Carbon Steel vs Stainless Simbi

1563 Views 2025-05-09 15:34:51

Kunzwisisa Carbon Steel vs Stainless Simbi maitiro, zvakanakira, uye zvese zvevhu pane imwe neimwe iri paramount yeinjiniya, Vagadziri, Vagadziri, Uye chero munhu anobatanidzwa mukusarudzwa kwezvinhu.

Kusarudza iyo chaiyo mhando yesimbi inogona kukanganisa zvakanyanya kuita kwe purojekiti, hupenyu hurefu, mutengo, uye kuchengeteka.

Ichi chinongedzo chaicho chinodzungudza zvakadzika mukuenzanisa ne Carbon Steel vs Stainless Simbi, Kupa kunzwisisa kwakazara kukupa simba kuti uite sarudzo dzine ruzivo.

1. Nhanganyaya

Simbi inopa inopesana nekuti inopa zvinhu uye kurapwa kwekupisa kunogona kuigadzira iyo yezvinhu zvakananga.

Ichi chinongedzo chakaita kuti mhuri yakasiyana-siyana yemazera, Imwe neimwe yakagadzirirwa nharaunda dzakasiyana uye kushushikana.

Pakati peizvi, kusiyanisa pakati peCarbon Simbi uye Simbi isina tsvina ndiyo imwe yeinjiniya inowanzofungidzirwa kufunga.

1.1 Kukosha kweCarbon Steel vs Stainless Steel Kuenzanisa

Sarudzo pakati Carbon Steel vs Stainless Simbi haisiri kurovedza muviri.

Iyo ine zvakakura zvazvinoreva.

Aya marudzi maviri ezvesimbi anopa zvakaringana zvakasiyana maitiro ekuita, kunyanya nezve:

• Corrosion Resistance: Izvi zvinowanzoitika mutsauko wekutanga, nesimbi isina tsvina inoratidzira kupokana zvakanyanya kune ngura uye mamwe mafomu euto.
• Mechanical Properties: Simba, kuoma, kuoma, uye ductility inogona kusiyana zvakanyanya.
• Mutengo: Carbon Simbi inowanzove isinganyatsodhura kumusoro, asi simbi isina tsvina inogona kupa mukana wekureba-kwenguva refu nekuda kwekugara kwayo.
• Aesthetics: Simbi isina tsvina inowanzosarudzwa kuti yakachena, Chitarisiko chazvino.
• Kugadzira uye Machina: Misiyano mukuumbwa inokanganisa kuti izvi zvinoraswa sei manyorerwo anogona kutemwa, kuumbwa, uye welded.

Kuita sarudzo isina kukodzera kunogona kutungamira kukundikana kwekutadza kwezvinhu, kuwedzera mari yekuchengetedza, Njodzi Dzakachengeteka, kana chigadzirwa chisina kufanira chinodhura.

Naizvozvo, Kunzwisisa kwakakwana kweCarbon Steel vs Stainless Steel Deel Deel Kukakavara Kwekukwana Kugadzirira Sarudzo Yekusarudzwa Kwekupi Kwekupihwa Kwakapihwa, kubva kumazuva ese cutlery uye matanda ekuvaka kune yakakwirira-tech aerospace zvikamu uye zvekurapa misparikisi.

2. Pfungwa dzakakosha uye zvikamu

Kunyatsoenzanisa Carbon Steel vs Stainless Simbi, Isu tinofanirwa kutanga tasimbisa kunzwisisa kwakajeka kwezvinotsanangura zvinhu zvega zvega, zvidzidzo zvavo zvakakosha, uye yavo yekutanga zvikamu.

2.1 Carbon Steel

Vazhinji vanofunga nezve carbon simbi iyo inonyanya kushandiswa mainjiniya zvinyorwa nekuti inopa midziyo yakanakisa yemutengo pamutengo wakaderera.

Kutsanangura kwayo hunhu ndiko kuvimba kwayo pane kabhoni seyekurukurirana kweiyo chinhu chakasimba chinokanganisa zvivakwa zvaro.

Tsanangudzo:

Carbon simbi ndeyekuti mwero wesimbi uye kabhoni, Iko kabhoni ndiyo huru intertitial inopa chinhu chinowedzera simba uye kuomarara kwerudzi rwakachena. Zvimwe zvekupa zvinhu zvinowanzoitika mune zvidiki zvidiki, kazhinji kazhinji kubva pamabasa ezororo kana nechinangwa chakawedzerwa mune zvidiki zvidiki zvekunatsa zvivakwa, Asi ivo havachinja zvakanyanya hunhu hwayo hwakakosha sekaroni simbi.

Composition:

Iyo American iron uye simbi Institute (AISI) kutsanangura carbon simbi simbi umo:

1. Zviyero hazvidi zviyero zvishoma zvechromium, cobalt, Columbium (niobium), molybdenum, nickel, titanium, tungsten, vanadium, zirconium, kana chero chimwe chinhu chimwe chinhu chakawedzerwa kune chaiyo yekufungidzira maitiro.
2. Iyo yakatarwa mashoma emhangura haina kupfuura 0.40 muzana.
3. Kana iyo yakakwana yezvinyorwa yakatsanangurwa kune chero yezvinhu zvinotevera hazvipfuure muzana zvakanyorwa: manganese 1.65, silicon 0.60, mhangura 0.60.

Chinhu chakakosha ndechekuti kabhoni (C), nehurongwa hwakajairika kubva pakutevedzana huwandu hunosvika 2.11% nekurema.

Pamusoro peiyi kabhoni carbon, Iyo Alloy inowanzotariswa seyakakandwa iron.

• Manganese (Mn): Kazhinji zviripo kusvika 1.65%. Inobatsira kusimba uye kuomesa, zviito se deoxidizer uye deoduzizer, uye inovandudza kudzima kwakawanda.
• Silicon (Uye): Kazhinji kusvika 0.60%. Inoita se deoxidizer uye zvishoma inowedzera simba.
• Sulfur (S) and phosphorous (P): Izvi zvinowanzoonekwa sekusvibiswa. Sarufa inogona kukonzera brittleness pakudziya kwakanyanya (Kupfupikisa kupisa), apo phosphorous inogona kukonzera brittleness pane yakadzika tembiricha (kutonhora kupfupika). Matanho avo anowanzochengetwa akaderera (e.g., <0.05%).

Mhando dzeCarbon Steel:

Carbon Steels inonyanya kujekeswa zvichienderana neyavo carbon zvemukati, Sezvo izvi zvine kukosha kwakanyanya pane zvivakwa zvavo zvekugadzira:

1. Yakaderera-Carbon Steel (Mild Steel):
   • Carbon Content: Kazhinji ine kusvika 0.25% - 0.30% kabhoni (e.g., AISI 1005 ku 1025).
   • Properties: Zvakapfava, ductile, uye nyore nyore, kuumbwa, uye welded. Desle Stentile Simba Kuenzaniswa neKuba Carbon Steels. Rudzi runotyisa.
   • Microcenture: Kunyanya kupararira neimwe perlite.
   • Applications: Emagetsi emotokari mapanera, zvimiro zvechimiro (I-matanda, channels), mapaipi, Zvivakwa zvekuvaka, Chans Chans, uye General Sheet Simbi Basa.
2. Medium-Carbon Steel:
   • Carbon Content: Kazhinji marangi kubva 0.25% - 0.30% ku 0.55% - 0.60% kabhoni (e.g., AISI 1030 ku 1055).
   • Properties: Inopa chiyero chakanaka chesimba, kuoma, kuoma, uye ductiility. Inoteerera kune Kupisa Kurapa (kudziya uye kudziya) Kuenderera mberi nekuwedzera michina manhamba. Zvakawanda zvakaoma kuumba, weld, uye akacheka pane low-carbon simbi.
   • Microcenture: Kuwedzera chikamu chePearlite tichienzanisa neyakaderera-carbon simbi.
   • Applications: Magiya, shafts, ekisi, crankshafts, couplings, njanji tracks, michina zvikamu, uye zvikamu zvinoda simba repamusoro uye kupfeka kuramba.
3. High-Carbon Steel (Carbon Tool Steel):
   • Carbon Content: Kazhinji marangi kubva 0.55% - 0.60% ku 1.00% - 1.50% kabhoni (e.g., AISI 1060 ku 1095). Zvimwe zvikamu zvinogona kuwedzera izvi kusvika ~ 2.1%.
   • Properties: Zvakaoma kwazvo, yakasimba, uye ane simba rakanaka kupfeka kurwisa mushure mekupisa kurapwa. Zvisinei, Izvo zvishoma Ductle uye kufutidzi (zvimwe brittle) pane kuderera carbon simbi. Zvakanyanya kuoma kuWeld uye muchina.
   • Microcenture: Kunyanya prelite uye cementite.
   • Applications: Kucheka zvishandiso (Chisels, drills), zvitubu, yakakwira-simba waya, punches, anofa, uye zvirongwa zvinokwana kuomarara uye kupfeka kuramba ndizvo zvakakosha zvinodiwa.
4. Ultra-yakakwira-carbon simbi:
   • Carbon Content: Anenge 1.25% ku 2.0% kabhoni.
   • Properties: Inogona kutsamwiswa kuomesa kukuru. Inoshandiswa kune yakasarudzika, zvisiri-maindasitiri zvinangwa semapanga, ekisi, kana punches.

Uku kuiswa kwakavakirwa pane kabhoni yezvinyorwa kwakakosha mukunzwisisa Carbon Steel vs Stainless Simbi kufananidza, Sezvo inoisa iyo Baseline Properties yeCarbon Steels.

2.2 Simbi isina ngura

Simbi isina tsvina inomira kubva kune yakawanda carbon inhetera yeiyo yakasarudzika corrosion kuramba.

Hunhu uhwu hunomuka kubva kune hwayo chaiye hwekunyora.

Tsanangudzo:

Simbi isina tsvina ndeyekuti simbi yesimbi ine zvishoma 10.5% chromium (Cr) by mass.

Iyo chromium inoumba sangyo, kuzvisarudzira oxide layer pamusoro peiyo simbi, iyo inodzivirira kubva pakubata uye kusanganisa.

Icho ichi chrromium yezvinyorwa zvinonyanya kusiyanisa stainless simbi kubva kune mamwe madha.

Composition:

Kunze kweiyo simbi uye kutsanangura chromium, Stainless midziyo inogona kunge iine akasiyana mamwe maitiro ekunyepedzera kusimudzira zvinhu zvakananga sekuumbwa, simba, uye kuparadzira kupesana nenzvimbo dzakadaro.

• Chromium (Cr): Chinhu chakakosha, zvishoma 10.5%. Yakakwira chromium yezvinyorwa kazhinji inovandudza kurwisa kwecorosion.
• Nickel (In): Inowanzowedzerwa kuti isimbise chimiro cheAustenitic (Ona mhando pazasi), izvo zvinovandudza mbozha, kuoma, uye weldability. Zvakare vanowedzera kupesana kwekukanganisa mune dzimwe nharaunda.
• Molybdenum (Mo): Inovandudza kuramba kupamba uye crevicic corrosion, kunyanya mu chloride-ine nharaunda (semvura yegungwa). Zvakare inowedzera simba paTemberi dzakakwidziridzwa.
• Manganese (Mn): Inogona kushandiswa seAustenite Stabilizer (chidimbu kutsiva nickel mune mamwe mamakisi) uye inovandudza simba uye inopisa basa.
• Silicon (Uye): Zviito se deoxidizer uye inovandudza kuramba kune oxidation pakupisa kwakanyanya.
• Carbon (C): Riripo mune stainless simbi, Asi zvirimo zvinowanzo kudzorwa zvakanyatso kudzorwa. MuAustenitic uye Ferritic Grade, Yakadzika kabhoni inowanzo sarudza kudzivirira sensitization (Chromium carbide precipitation, Kuderedza Kudzvinyirira Kudzvinyirira). Mumakrini emartensic, Yakakwira kabhoni inodiwa kuti urege kuomesa.
• Nitrogen (N): Inowedzera simba uye kudzikisira kupokana, uye inokanganisa chimiro cheAustenitic.
• Zvimwe zvinhu: Titanium (Of), Niobium (Nb), Mhangura (Cu), Sulfur (S) (Zvemashini akavandudzwa mumamwe mamakisi), Selenium (Na), Aluminium (Al), etc., inogona kuwedzerwa kune chaiyo zvinangwa.

Mhando dze simbi isina tsvina:

Stainless STELS inonyanya kuiswa kubva pane yavo metallurgical microstture, iyo inotarisirwa nemakemikari emakemikari (kunyanya chromium, nickel, uye kabhoni zvemukati):

Austenitic Stainless Steels:

Yakakwira mu chromium uye nickel, Kupa Yakanyanya Corrosion Kudzivisa, formability, uye weldability.

Inowanzoshandiswa mukugadzirisa chikafu, midziyo yekurapa, uye zvikumbiro zvemapurani. Kwete kuomesa nekushambadzira kwekupisa.

Ferritic Stainless Steels:

Ine yepamusoro chromium ine zvishoma kana kwete nickel. Zvimwe zvinodhura-zvinobudirira, magnetic, uye zvine mwero corrosion- kuramba.

Kazhinji inoshandiswa mune emagetsi ekuwedzera masisitimu uye midziyo yemumba. Kwete kupisa zvinopindirwa nekuomesa.

Martensitic Stainless Sceles:

Yakakwira kabhoni carbon inobvumidza kuomesa kuburikidza nekushisa kurapwa. Inozivikanwa nekuomerwa kwakanyanya uye simba.

Inoshandiswa mumapanga, mavharuvhu, uye zvikamu zvemuchina.

Duplex stainless simbi:

Sanganisa auterenitic uye ferritic zvivakwa, Kupa Yakanyanya Simba uye Yakanakisa Corrosion Kudzivisa.

Yakanakira nzvimbo dzinodaidzwa kunge marine, kushandiswa kwemakemikari, uye pombi system.

Kusimuka-kuomesa (PH) Stainless Steels:

Inogona kuwana yakanyanya simba zvakanyanya kuburikidza nekupisa kurapwa uku uchiramba zvakanaka kupesana.

Zvakajairika muEerospace uye yakakwira-simba mechaniki zvikamu.

Kunzwisisa izvi zvakakanganisika zvakakanganisika zvekukoshesa iyo nuances mu Carbon Steel vs Stainless Simbi kufananidza.

Kuvapo kweanenge 10.5% Chromium muStainless Simbi ndiyo dombo rekona yekutsanangura kwayo hunhu: corrosion resistance.

3. Kuongororwa kwemisiyano yekuita musiyano: Carbon Steel vs Stainless Simbi

Chisarudzo chekushandisa Carbon Steel vs Stainless Simbi kazhinji hings pane yakadzama kuenzanisa kweiyo yavo core performance maitiro.

Nepo ese ari maviri-anotungamirwa-alloys, Zvishongo zvavo zvakasiyana zvinotungamira kune zvakakosha zvakasiyana mukuita kwavo mumamiriro ezvinhu akasiyana siyana.

3.1 Corrosion Resistance

Izvi zvinokonzeresa zvinokosha uye zvakanyatsonaka musiyano mu Carbon Steel vs Stainless Simbi gakava.

Carbon Steel:

Carbon simbi ine murombo corrosion kuramba.

Kana ichinge yaratidzwa unyoro uye oksijeni, Iron muCarbon Steel nyore nyore oxdies kuumba imbi oxide, inowanzozivikanwa se ngura.

Iyi ngura yerufu inowanzo penya uye isina kukwana, Kupa dziviriro kune iyo simbi yepasi, Kubvumira Corrosion Kuenderera mberi, Zvinogona kutungamira kutadza kwechimiro.

Chiyero chekutora zvinoenderana nezvinhu zvematendeu sekusiga, tembiricha, kuvapo kwemaronda (e.g., Munzvimbo dzemahombekombe kana de-icing salts), uye pollutants (e.g., Sarufa Compounds).

Kudzivirira kana kudzora kudzikira corrosion, Carbon Steel inenge inogara ichida inodzivirira yekubatira (e.g., pendi, aris, plating) kana mamwe matanho ekudzora ekudzora (e.g., Cathodic Dziviriro).

 

Simbi isina ngura:

Simbi isina ngura, Nekuda kweshoma kwazvo 10.5% Chromium Zvemukati, Inoratidza Yakanakisa Corrosion Kudzivisa.

Iyo chromium inobata neokisijeni munzvimbo yekuumba yakatetepa yakatetepa, bencial, pachena, uye kuzvidzora secalive layer ye chromium oxide (Cr₂o₃) pamusoro.

Ichi chinongoita chechidimbu chinoita sechipinganidzo, Kudzivirira dzimwe oxidation uye corrosion yesimbi.

Kana iyo nzvimbo yakakwenenzverwa kana kukuvara, iyo chromium inokurumidza kuita neokisijeni kuti ishandure iyi inodzivirira denderedzwa, Chinhu chenhanganya chinowanzoreva se "kuzviporesa."

Dhigirii rekupokana kwekuramba mune simbi isina simba inosiyana zvichienderana neiyo chaiyo yekuumbwa:

• Yakakwira chromium yezvinyorwa kazhinji inovandudza kurwisa kwecorosion.
• Nickel inosimbisa general corrosion kuramba uye kuramba kune mamwe acids.
• Molybdenum Zvakanyanya Kunovandudza Kurwisa Kuramba Kugadzirisa uye Crevice Corrosion, kunyanya munzvimbo dzine chloride-rich.

Austenitic Stainless Steels (kunge 304 uye 316) Kazhinji inopa zvakanakisa zvese-zvakatenderedza kupesana.

Magirazi emakadhi anopawo basa rakanaka, Ipo mareti emartensic, Nekuda kweiyo yavo yepamusoro carbon yezvinyorwa uye microgramu dzakasiyana, vanowanzove vakanyanya kuderera kupesana neAustenitics kana ferritics vane zvakafanana chromium mazinga.

Duplex Stainless Simbi Inopa Kunaka Kunakisa Kune Chaizvo Mafomu eCorrosion Sekushungurudzika Curostion Kurovera.

Pfupiso yekushora kupesana: Mu Carbon Steel vs Stainless Simbi kufananidza, Simbi isina tsvina ndiyo yakajeka kuhwina kweiyo harient corrosion kuramba.

3.2 Kuomesa uye kupfeka kuramba

Kuomesa ndiko kuramba kwezvinhu kune nzvimbo yemapurasitiki yekushambadzira, seInduction kana kukwenya.

Pfeka kuramba ndiko kugona kwayo kuramba kukuvara uye kurasikirwa kwezvinhu nekuda kwekupokana, abrasion, kana kuumbwa.

Carbon Steel:

Kuomarara uye kupfeka kuramba kwe carbon simbi inonyanya kutsanangurwa nekabhoni yezvinyorwa uye kurapwa kwekupisa.

• Low-carbon simbi dzakapfava uye dzine murombo kupfeka kurwisa.
• Pakati-carbon nzizi dzinogona kuwana kuomarara kwehuremu uye kupfeka kurwisa, kunyanya mushure mekurapwa kwekupisa.
• Yakakwira-carbon nzizi dzinogona kupisa-kurapwa (akadzima uye akatsamwa) Kuti uwane huwandu hwakanyanya hwekuomesa uye hwakanakisa kupfeka kupokana, Kuvaita kuti vakwanise kutema maturusi uye vanopfeka zvikamu. Kuvapo kwematangi (kunge iron barbide, Fe₃c kana Cementite) Muzvigadzirwa zvinopa zvakanyanya kupfeka kurwisa.

Simbi isina ngura:

Kuomarara uye kupfeka kuramba simbi isina tsvina kwakasiyana kwazvo pakati pemhando dzakasiyana:

• Austenitic Stainless Steels (e.g., 304, 316) vakanyoroveswa mumamiriro avo ehurumende yavo asi anogona kuomeswa zvakanyanya nekutonhora (Strain kuomesa). Ivo kazhinji vane mwero kupfeka kurwisa asi kunogona kutambudzika nehurefu (fomu yekupfeka inokonzerwa neAdhishonion pakati pekutsvedza nzvimbo) pasi pemitoro yakakwirira isina lubrication.
• Ferritic Stainless Steels nderewo zvakapfava uye kwete kuomesa nekushambadzira kupisa. Kupfeka kwavo kupokana kunowanzo kuve pakati nepakati.
• Martensitic Stainless Sceles (e.g., 410, 420, 440C) zvakanyatsogadzirirwa kuomeswa nekushambadzira kwekupisa. Ivo vanogona kuwana yakanyanya kuomesa huwandu (yakafanana ne kana kutopfuura kupfuura-kabhoni-kabhoni simbi) uye ratidza zvakanaka kupfeka kupokana, kunyanya mamakisi ane yakakwira kabhoni uye chromium yezvinyorwa fomu iyo yakaoma chromium carvides.
• Duplex Stainless Steels kazhinji ane kuomarara uye zviri nani kupfeka kuramba kupfuura autenitic mamakisi nekuda kwesimba ravo repamusoro.
• Kusimuka-kuomesa (PH) Stainless midziyo inogona zvakare kuwana zvakanyanya kuomarara uye kwakanaka kupfeka kuramba mushure mekurapa kwakakodzera kwekukwegura.

Pfupiso yekuomesa uye kupfeka kuramba:

Kana uchienzanisa Carbon Steel vs Stainless Simbi Kune izvi zvivakwa:

• Kupisa-kurapwa kwakakwirira-carbon manyoro uye kupisa-kwakarapwa marenticsitic stainless kunoratidzika kune huwandu hwepamusoro hwekuomesa uye kupfeka kurwisa.
• Austenitic uye Ferritic Stainless Steels inowanzo sarudza uye ine yakadzika kupfeka kupokana kupfuura yakaomeswa kabhoni madhiri kana martensitic stainless simbi, Kunze kwekunge kutonhora zvakanyanya-kushanda (Austenitic).

3.3 Kuoma uye kukanganisa kuramba

Kuomarara kugona kwezvinhu zvekutora simba uye plasstically deform usati waronga. Kukanganisa kurwisa kunoreva zvakananga kugona kwahwo kugona kumira kwenguva pfupi, Yakakwira-chiyero kurodha (kukanganisa).

Carbon Steel:

Kuomarara kwecarbon simbi inoenderana neyakaenderana neyarbha yayo uye kuomarara.

• Low-carbon nzizi kazhinji dzakaoma kwazvo uye ductle, kuratidzira zvakanaka zvinokanganisa kuramba, kunyanya mukamuri uye kukwidziridzwa kupisa. Zvisinei, Ivo vanogona kuve vanobhururuka pakudziya kwakadzika kwazvo (ductle-to-brittle transition tembiricha, Dbtt).
• Pakati-kabhoni midziyo inopa chiyero chakaringana chesimba uye kuoma.
• Yakakwira-carbon simbi, kunyanya kana kuomeswa, vane kuomarara kwakaderera uye kune zvimwe brittle, zvichireva kuti ivo vane vakaderera kukanganisa kuramba.

Kurapa kwekupisa (Kufanana nekutsamwa mushure mekupedza) inokosha yekubvisa kuoma kwekuoma kwepakati uye yakakwira-carbon simbi.

Simbi isina ngura:

Kuomarara kunosiyana zvakanyanya nemhando yerudzi rusina simbi:

• Austenitic Stainless Steels (e.g., 304, 316) Ratidza kunaka kwakanyanya uye kukanganisa kuramba, Kunyangwe pasi kune cryogenic tembiricha. Ivo havambowanzo kuratidza dhizaini-kune-brittle transition. Izvi zvinovaita kuti vave vakanakira kuderera-tembiricha.
• Ferritic Stainless STELS kazhinji ine yakaderera kuomarara kupfuura autenitics, kunyanya muzvikamu zvakaringana kana pakudziya kwakadzika. Vanogona kuratidzira dbtt. Mamwe mamakisi anowanzo "475 ° C EmbBrilement" mushure mekuratidzwa kwenguva refu kusvika kuAshreures yepakati.
• Martensitic Stainless Sceles, Kana kuomeswa kune yakakwira simba, vanowanzo kuve nekuoma kwekunetseka uye vanogona kunge vari brontle kana vasina kunyatso tsamwa. Kupenga kunovandudza kuoma asi kazhinji kazhinji zvichishayisa kwekuomesa.
• Duplex Stainless Setsengo kazhinji inopa kuoma kwakanaka, kazhinji yakakwirira kumakadhi emakiromita uye ari nani pane martensic mamakisi kuenzana masimba emhando, Kunyangwe isiri kazhinji yakakwira seAustenitic mamakisi pakuderera kupisa.
• Ph Stainless simbi dzinogona kuzadza kunaka kwakanaka pamwe chete nesimba rakakwira, Zvichienderana nekurapwa kwakakura kurapwa.

Pfupiso yekuomarara uye kukanganisa kuramba:

Mu Carbon Steel vs Stainless Simbi mamiriro:

• Austenitic Stainless Steels kazhinji inopa iyo yakanyanya kusanganiswa yekuomesera uye kukanganisa kuramba, kunyanya pakudziya kwakadzika.
• Low-carbon nzizi zvakare dzakaoma kwazvo asi dzinogona kuve mashoma neDBT yavo.
• Yakakwira-carbon nzizi uye dzakaomeswa martensitic stainless simbi dzinowanzooma.

3.4 Simba resimba uye elongation

Kusimba simba (Ultimate Tensile Simba, UTS) ndiko kushushikana kwakanyanya zvinhu zvinogona kutsungirira paunenge uchitambanudzwa kana kudhonzwa usati wachengeta.

Kuwedzera chiyero chezvinhu zvekufarira, inomiririra kuti yakawanda sei zvinhu zvinogona kuremadza plastically usati wapfurwa.

Carbon Steel:

• Tensile Simba: Inowedzera necarbon zvemukati uye nekushambadzira kwekupisa (Yepakati nepakati uye yakakwirira-carbon simbi).
  • Yakaderera-carbon simbi: ~ 400-550 MPA (58-80 ksi)
  • Yepakati-carbon simbi (ANNAY): ~ 550-700 MPA (80-102 ksi); (kupisa-kurapwa): inogona kuve yakakwira zvakanyanya, kusvika pa 1000+ MPa.
  • Yakakwira-carbon simbi (kupisa-kurapwa): Inogona kupfuura 1500-2000 MPa (217-290 ksi) Kune mamwe mamakisi uye kurapwa.
• Elongation: Kazhinji inoderera sezvo kabhoni yezvinyorwa uye simba kuwedzera. Low-carbon nzizi dzakanyanya ductle (e.g., 25-30% elongation), Nepo yakaomeswa-kabhoni midziyo yakakwira ine yakaderera elongation (<10%).

Simbi isina ngura:

• Tensile Simba:
  • Austenitic (e.g., 304 ANNAY): ~ 515-620 mPA (75-90 ksi). Inogona kuwedzera zvakanyanya nekutonhora kushanda (e.g., kusvika pamusoro 1000 MPa).
  • Ferritic (e.g., 430 ANNAY): ~ 450-520 MPA (65-75 ksi).
  • Martensitic (e.g., 410 kupisa-kurapwa): Inogona kubva pa ~ 500 mpa yekupfuura 1300 MPa (73-190 ksi) Zvichienderana nekurapa kwekupisa. 440C inogona kuve yakakwira.
  • Duplex (e.g., 2205): ~ 620-800 MPA (90-116 ksi) kana kumusoro.
  • PH Steels (e.g., 17-4Ph kupisa-kurapwa): Inogona kuwana yakakwirira kwazvo simba, e.g., 930-1310 MPa (135-190 ksi).
• Elongation:
  • Austenitic: Akanakisa elongation mune yakashongedzwa mamiriro (e.g., 40-60%), inoderera nebasa rinotonhora.
  • Ferritic: Mwero elongation (e.g., 20-30%).
  • Martensitic: Yakaderera elongation, kunyanya kana kuomeswa kune yakakwirira simba (e.g., 10-20%).
  • Duplex: Kugadziriswa kwakanaka (e.g., 25% kana zvimwe).

Pfupiso yeiyo tensile simba uye elongation:

The Carbon Steel vs Stainless Simbi kufananidza kunoratidza huwandu hwakawanda hwese:

• Mhuri mbiri idzi dzinogona kuwana yakakwira kwazvo mamiriro ekunze kuburikidza nekufemerwa uye kupisa kurapwa (yakakwira-carbon steels uye martensitic / ph stainless simbi).
• Low-carbon nzizi uye yakavezwa Austenitic Stainless Steels inopa iyo yakanakisa ongororo (elongation).
• Dzakakwirira-dzesimba shanduro dzezvese dzinowanzove nekudzikira.

3.5 Kutaridzika uye kurapwa kwemusoro

Aesthetics uye kupedzisa kwemusoro kunowanzo kufunga kufunga, kunyanya kune zvigadzirwa zvemutengi kana zvigadzirwa zvekugadzira.

Carbon Steel:

Carbon Steel kazhinji ine chisina kusimba, matte grey chitarisiko mune yayo mbichana. Iyo inowanzoitika kune oxidation (ngura) Kana ikasiiwa isina kudzivirirwa, iyo inomira isingafarire kune yakawanda inonyorera.
Surface Treatments: Kuvandudza kutaridzika uye kupa kudzivirirwa kwekumanikidza, carbon simbi ingangodaro yairidzwa. Kurapwa kwakawanda kunosanganisira:

• Kupenda: Dzakasiyana-siyana dzemavara uye dzinopedzisa.
• Poda coating: Kupera uye kunakidza kupedzisa.
• Galvanizing: Kuunganidza zinc yekudzivirira kudzivirirwa (zvinoguma nekupindira kana matte grey chitarisiko).
• Plating: Kuunganidza mamwe mitezo yakaita se chromium (Kushongedza Chrome), nickel, kana cadmium yechitarisiko uye kuchengetedzwa.
• Kusvibisa kana dema oxide coating: Cemical Sporsion Caatings inopa kunyorovesa kupesana uye kutaridzika kwerima, kazhinji inoshandiswa kune zvishandiso uye pfuti.

Simbi isina ngura:

Simbi isina tsvina inozivikanwa nekuda kwayo, kupenya, uye kutaridzika kwemazuva ano. Iyo Passive Chromium oxide layer inoonekera, kubvumira iyo simbi yakasungwa yekuratidza kuburikidza.
Kumusoro Kunopedza: Simbi isina tsvina inogona kupihwa zvakasiyana-siyana yechiyero chinopedza kana kuenderera mberi yakagadziriswa kuti izadzise chaiyo maitiro:

• Zvigayo zvinopedza (e.g., Aihwa. 1, 2B, 2D): Vari kubva pakasvibirira kune zvine mwero zvinoratidzira. 2B chinhu chakajairika-chose-chinangwa chinotonhora-chakapetwa.
• Kupukutwa kupukuta (e.g., Aihwa. 4, Aihwa. 8 Girazi): Inogona kubva pane yakasungwa satin inotarisa (Aihwa. 4) kune girazi rinonyatsoratidza kupera (Aihwa. 8). Izvi zvinowanikwa nemuchina brasion.
• Kupedzisa Kupera: Mapatani anogona kubhururuka kana kutapudzwa mukati mezvinyorwa zvekushongedza kana zvinangwa zvinangwa (e.g., yakavandudzwa grip, kuderedzwa glare).
• Ruvara rwetsiva isina ruvara: Inowanikwa kuburikidza nemakemikari kana electrochemical maitiro ayo anoshandura ubvu hwenzvimbo yepasirese, kugadzira mavara ekuvhiringidza, kana kuburikidza nePVD (Mupfumi Mupomeri) coatings.

Simbi isina tsvina inowanzoda kupenda kana kuunganidza kudzivirirwa kwecrosmion, iyo inogona kuve yakakosha-refu-nguva yekugadzirisa mukana. Kupedzisa kwayo kunowanzoitika kazhinji chikonzero chikuru chekusarudzwa kwayo.

Pfupiso chitarisiko uye pamusoro pekurapwa:

Mu Carbon Steel vs Stainless Simbi kuenzanisa kwechitarisiko:

• Simbi isina tsvina inopa yakasarudzika inokwezva uye corrosion-inopesana yekupedzisa iyo inogona kuwedzeredzwa.
• Carbon simbi inoda marapirwo emachira ezvese aesthetics uye kudzivirirwa kwecrospion.

4. Corrosion Ristance enzaniso: Carbon Steel vs Stainless Simbi (Pakadzika)

Musiyano muCorrosion Rishance zvine hungwaru kuna Carbon Steel vs Stainless Simbi chisarudzo chazvinopa chinowanzosvitswa.

4.1 Basic Corrosion Mechanism

Corrosion ndiko kuparadzwa zvishoma nezvishoma kwezvinhu (Kazhinji simbi) nemakemikari kana electrochemical maitiro nenzvimbo yavo.

Zvekuda-des-based alloys kunge simbi, fomu yakajairika inowanzoitika.

• Corrosion yeCarbon Steel (Ngura):
  Kana carbon simbi yave pachena kune nharaunda ine ese oksijeni uye unyoro (Kunyangwe humbozha mumhepo), Sero reElectroemical Sero rakaumbwa pamusoro payo.
  1. Anonyic Reaction: Iron (Fe) Maatomu anorasikirwa nemagetsi (oxidize) kuve simbi ion (Fe²⁺):
     Fe → Fe²⁺ + 2E⁻
  2. Cathodic Reaction: Oxygen (O₂) uye mvura (H₂o) pamusoro pekugamuchira aya ma elekitoni (kuderedza):
     O₂ + 2H₂o + 4e → 4Ooh⁻ (mune zvematongerwo enyika kana alkaline mamiriro)
     kana o₂ + 4H⁺ + 4E⁻ → 2H₂O (mumamiriro ezvinhu emamiriro ezvinhu)
  3. Kuumbwa kwegura: Irwo (Fe²⁺) Wobva waita nehydroxide ions (OH⁻) uye kuwedzera neokisijeni kuti iite akasiyana siyana hydated iron oxides, pamwe chete zvichizivikanwa segura. Fomu yakajairika ndeye ferric hydroxide, Fe(Ah)₃, iyo inobva yasviba kuna Fežo₃ · nh₂o.
     Fe²⁺ + 2OH⁻ → Fe(Ah)₂ (ferrous hydroxide)
     4Fe(Ah)₂ + O₂ + 2Huit → 4fe(Ah)₃ (Ferric Hydroxide - Rust)
     Iyo ngubhu yakagadzirwa paCarbon Steel inowanzo:

• Porous: Iyo inobvumira kunyorova uye oksijeni kupinza kune pasi pehusimbi.
• Vasiri-vanonamatira / flaky: Inogona kutsausa nyore nyore, kufumura simbi nyowani kune zvimwe corrosion.
• Volumaus: Ngura inogara yakakura izwi rakakura kupfuura iyo simbi yekutanga, izvo zvinogona kukonzera kushushikana uye kukuvara mune zvakamanikidzwa zvivakwa.

Saka, Corrosion muCarbon Simbi ndeyekuzvitsaurira pachako kunze kwekunge simbi yakachengetedzwa.

4.2 Anti-Corrosion Matanho eCarbon Steel

Nekuda kwekushamwaridzana kwayo kuCorrosion, Carbon Steel inenge inogara ichida nzira dzekudzivirira kana dzinoshandiswa munzvimbo dzine nyorwa uye oksijeni.

Zviitiko zvakajairika zvinosanganisira:

1. Kudzivirirwa Kwetsika: Kugadzira chipinganidzo chemuviri pakati peiyo simbi uye nenzvimbo yakanganisa.
   • Pendi uye organic coatings: Ipa chipingamupinyi uye chinogona zvakare kunge chine corrosion inhibitors. Inoda kugadzirira kwakaringana kwekugadzirira kwakanaka. Zvichienderana nekukuvara uye mamiriro ekunze, inoda kugadzirwazve.
   • Metallic Coatings:
     • Galvanizing: Kuunganidza ne zinc (inopisa-dip llanizing kana magetsi emagetsi). Zinc iri zvakanyanya kukosha kupfuura simbi, Saka iganda zvakaringana (Chengetedzwa kwechibayiro kana Cathodic Dziviriro) Kunyangwe kana iyo coating ichitsveneswa.
     • Plating: Kuunganidza nesimbi senge chromium, nickel, tin, kana Cadmium. Vamwe Vanopa Kudzivirirwa Kwekudzivirira, vamwe (kunge chrome pamusoro maikkil) Ipa iyo yekushongedza uye yakapfeka-inodzivirira nzvimbo.
   • Shanduko yeConversion: Kurapwa kwemakemikari sekudavirira kana dema oxide coating, iyo inogadzira mutete, kunamatira dura iro rinopa kunyoroveswa kupesana nekuvandudza pendi kuderedza.
2. Kufa (Low-Alloy Stheles): Diki Kuwedzerwa kwezvinhu zvakadai mangozi, chromium, nickel, uye phosphorous inogona kuvandudza zvishoma mudenga kupesana kupesana nekuumba imwe yakanyanya kuomarara rut gurt layer (e.g., "Kuisa Mazaya" SeCor-Ten®). Zvisinei, izvi zvichiri kufanana nekutsvagisa zvisina simba.
3. Cathodic Dziviriro: Kugadzira carbon simbi dhizaini iyo cathode yeiyo electrochemical sero.
   • Chibayiro Ande: Kunamatira simbi inoshanda (kunge zinc, magnesium, kana aluminium) iyo corrodes pane iyo simbi.
   • Akafadzwa zvazvino: Kushandisa iyo yekunze DC ikozvino kumanikidza simbi kuti ive cathode.
     Inoshandiswa kune zvakakura zvivakwa sePleides, zvikepe zvengarava, uye matangi ekuchengetedza.
4. Controlt Control: Kugadziridza nharaunda kuti iite kuti isashande, e.g., dehumidiz, Kushandisa Corrosion Inhibitors mune yakavharwa masisitimu.

Matanho aya anowedzera kumutengo uye kuoma kwekushandisa carbon simbi asi kazhinji inodiwa kuti uwane hupenyu hwebasa hunogamuchirika.

4.3 "Kuzvishora" Kuzvishingisa "Passive oxide firimu reStanless Simbi

Kuumbwa:

Simbi isina ngura (≥10.5% CR) inoumba mutete, yakagadzikana chromium oxide (Cr₂o₃) dura painoratidzwa neokisijeni (mhepo kana mvura):
2Cr + 3/2 O₂ → Cr₂o₃
Iyi firimu inopfuura ingori 1-5 nanometers gobvu asi inosimbisa inonamatira kumusoro uye inodzivirira zvimwe corrosion.

Key Properties:

• Kudzivirirwa Kwekudzivirira: Inovhara zvinhu zvinokosheswa kubva pakusvika simbi.
• Makemikari akagadzikana: Cr₂o₃ inoramba inorwadzisa munzvimbo zhinji.
• Kuzvirapa: Kana zvakarongedzwa, Iyo layer inoshandura ipapo pakarepo muokisijeni kuvapo.
• Pachena: Zvakadzama zvekuti simbi yesimbi yesimbi inoramba ichisariridzwa.

Zvinhu zvinowedzera kupinda:

• Chromium: Zvimwe cr = yakasimba firimu.
• Molybdenum (Mo): Inovandudza kuramba kwe chlorides (e.g., mu 316).
• Nickel (In): Inodzora Austenite uye inowedzera kupesana kupesana neAcids.
• SEA SEAS: Smooth, contaminnant-yemahara maficha anopfuura nani.

Kugumira - kana iyo Passive layer ikatadza:

• Chloride kurwiswa: Inotungamira pakugadzirisa uye crevice corrosion.
• Kuderedza acids: Inogona kunyungudutsa iyo Passive layer.
• Kushomeka kwe oxygen: Hapana okisijeni = hapana kupatsanurwa.
• Sensitization: Kurapwa zvisina kufanira kwekupisa kunoita kuti Chromic yekudzora pamiganhu yezviyo; inodikanwa ne-low-carbon kana yakakwenenzverwa mamakisi (e.g., 304L, 316L).

Mhedziso:

Kunyangwe isiri yekupokana, Stainless yeSimbi yekuzvishora inopa firimu inopa iyo yepamusoro, yakaderera-yekugadzirisa corrosion kuramba-imwe yezvakakura zvakanaka zvakanakira kabhoni simbi.

5. Carbon Steel vs Stainless Simbi: Kugadzirisa uye Kugadzira

Mutsauko mukuumbwa kwemakemikari uye microcenture pakati Carbon Steel vs Stainless Simbi zvakare zvinotungamira kune misiyano mukuita kwavo panguva yekugadzirisa uye kugadzira mabasa ekugadzira.

5.1 Kucheka, Kuumba, uye Welding

Aya ndiwo maitiro anokosha maitiro, uye sarudzo yemhando yesimbi inovakanganisa zvakanyanya.

Kucheka:

• Carbon Steel:
  • Low-carbon nzizi kazhinji zviri nyore kutema uchishandisa dzakasiyana nzira: Kuveura, Kuona, plasma kutema, Oxe-mafuta cutting (murazvo wekucheka), uye laser kutemwa.
  • Pakati nepakati-kabhoni-kabhoni manyorerwe anowedzera kuomesa sezvo carbon zvemukati zvinowedzera. Oxy-mafuta cutting ichiri kushanda, asi kufungidzira kunogona kudiwa kuti zviitwe zvikamu zvekarinji emakaroni ekudzivirira kuraswa. Machining (Kuona, kugaya) inoda zvigadzirwa zvakaoma zvekushandisa uye zvishoma zvishoma kumhanya.
• Simbi isina ngura:
  • Austenitic Stainless Steels (e.g., 304, 316) vanozivikanwa nekuda kweiyo yavo yepamusoro-kuomesa chiyero uye kuderera thermal bathivity kana kuenzaniswa necarbon simbi. Izvi zvinogona kuvaita kuti vade kuomesesa kumuchina (cheka, drill, chill). Ivo vanoda zvishandiso zvakapinza, Rigid Setups, Inononoka kumhanya, Kudya kwakakwirira, uye yakanaka yeruzivo / kutonhora kudzivirira chishandiso kupfeka uye kushanda nesimba kuomesa. Plasma Kucheka uye Laser Cutting Inoshanda. Ivo havasi vanowanzocheka neoxy-mafuta nzira nekuti iyo Chromium oxide inodzivirira oxidation inodiwa kuti uite.
  • Ferritic Stainless Steels kazhinji zviri nyore kuita muchina kupfuura autenitics, nemaitiro ari padyo neyakaderera-carbon simbi, asi inogona kuva "gummy."
  • Martensipic Stainless Sceles mumamiriro avo anozivikanwa anoomeswa, asi inogona kuve yakaoma. Mumamiriro avo akaomeswa, Ivo vanonyanya kuoma kumuchina uye kazhinji vanoda kugeda.
  • Duplex stainless simbi ine yakakwira simba uye basa-yakaoma nekukurumidza, kuvaita kuti vanyanya kuoma kumuchina pane austenitics. Vanoda kusimba kunosimudza uye vakagadzirira parameter.

Kuumba (Kukotama, Kudhirowa, Kusimuka):

• Carbon Steel:
  • Yakaderera-carbon simbi inofungidzirwa zvakanyanya nekuda kweavo yakanaka kwazvo ductility uye yakaderera goho simba. Ivo vanogona kuve vakanyanya kupurasitiki gadziriro pasina kupaza.
  • Pakati uye High-Carbon Steels akaderedza kuumbwa. Kuumba kazhinji kunoda rimwe simba, Break Bend Radiii, uye ingangoda kuitwa pakukwirira kwakakwiridzirwa kana mumamiriro akaenzana.
• Simbi isina ngura:
  • Austenitic Stainless Steels inofungidzirwa kwazvo nekuda kweiyo yavo yakakwira ductility uye elongation yakanaka, Pasinei nokuda kwavo kushanda-kuomesa. Iko kuomarara kwebasa kunogona kubatsira mune mamwe maitiro ekugadzira sezvo ichiwedzera simba reiyo yakaumbwa chikamu. Zvisinei, Izvo zvakare zvinoreva mauto epamusoro ekugadzira anogona kunge achidikanwa kuenzaniswa neyakaderera-carbon simbi, uye chitubu chinogona kutaurwa zvakanyanya.
  • Ferritic Stainless STELS kazhinji ine yakanaka yekuumbwa, yakafanana kana zvishoma zvishoma pane yakaderera-carbon simbi, asi inogona kushaikwa neyavo yepazasi jactility ichienzaniswa neAustenitics.
  • Martensipic Stainless Sceles ane hurombo kuumbwa, kunyanya mumamiriro akaomarara. Kuumbwa kunowanzoitwa mumamiriro akasarudzika.
  • Duplex stainless simbi ine simba rakakwira uye rakaderera ductifils kupfuura autenitics, kuvaita kuti vaome zvakanyanya kuumba. Ivo vanoda mauto epamusoro ekugadzira uye nekuchenjera kutarisa kuti Bend radii.

Welding:

Kufukura Kwakazara: Mu Carbon Steel vs Stainless Simbi Kuenzanisa kweGeneral Fambisa, low-carbon simbi kazhinji ndiyo iri nyore uye yakachipa yekushanda nayo. Austenitic Stainless Steels, nepo inoumbwa uye inotsika, Zviripo zvakasarudzika zvinonetsa senge kushanda nekuomesa uye zvinoda maitiro akasiyana uye zvinoparadza.

5.2 Kupisa kurapa maitiro

Kupisa kurapwa kunosanganisira kudzora kupisa uye kutonhora kwesimbi kuti uchinje microcant yavo yavo uye kuwana zvimiro zvaunoda manhamba.

Carbon Steel:

Carbon simbi, kunyanya pakati uye yakakwirira-kabhoni mamakisi, vanoteerera zvakanyanya kune akasiyana ekupisa ekurapa:

• Annealing: Kupisa uye kunonoka kutonhora kupfava simbi, Kuvandudza Doctility uye Machina, uye sunungura mamiriro emukati.
• Zvakajairika: Kupisa pamusoro pekupisa kwakakosha uye mweya kutonhora kunatsa zviyo zviyo uye kugadzirisa kufanana kwezvinhu zvivakwa.
• Kuomesa (Quenching): Kupisa kune tembiricha yeku tembiricha uye ndokukurumidza kutonhora (quenching) mumvura, mafuta, kana mhepo kushandura Austenite kuArtensite, chikamu chakaoma uye chivharo. Inongoramba chete neakakwana carbon zvemukati (kazhinji >0.3%) inogona kuomeswa zvakanyanya nekudzokorora.
• Tempering: Kudzokorora kuderedzwa (kuomeswa) simbi kune chaiyo tembiricha pazasi pehurongwa hwakakosha, Kubata kwenguva, uyezve kutonhora. Izvi zvinoderedza brittleness, Inodzora kushushikana, uye inovandudza kuoma, kazhinji pamwe nekudzikiswa mukuomarara uye simba. Izvo zvekupedzisira zvivakwa zvinodzorwa nekudziya kwekushisa tembiricha.
• Case Hardening (Carblizing, Nitriding, etc.): Kumusoro kuomesa kurapwa kwakasiyana kabhoni kana nitrogen mukati memukati mekaroni-carbon simbi zvikamu kuti ugadzire zvakaoma, pfeka-inodzivirira kwekunze kesi uchiramba uchioma musimboti.

Simbi isina ngura:

Kupisa kurapa mhinduro kunosiyana zvakanyanya pakati pemhando dzakasiyana dzesimbi isina tsvina:

• Austenitic Stainless Steels: Haigoni kuomeswa nekupisa kurapwa (kudziya uye kudziya) Nekuti yavo Austenitic chimiro chakagadzikana.
  • Annealing (Mhinduro inosimbisa): Kupisa kune tembiricha yakanyanya (e.g., 1000-1150° C kana 1850-2100 ° F) ichiteverwa nekukurumidza kutonhora (Mvura Quench yeThicker Zvikamu) kunyungudusa chero yakavezwa mabvumirano emahara uye simbisa chizere austenitic chimiro. Izvi zvinoremedza zvinhu, Inodzora kushushikana kubva kuchitonhora kushanda, uye inowedzera kurwisa kupesana.
  • Kuderedza Stress: Inogona kuitwa pakudziya kwakadzika, Asi kutarisira kunodiwa kuti udzivise kusekerera mune isiri-l kana isiri-yakasvibiswa mamakisi.
• Ferritic Stainless Steels: Kazhinji haina kuomesa nekupisa kurapwa. Ivo vanowanzo nyorwa kuti vandunze ductility uye kudzikisira kushushikana. Mamwe mamakisi anogona kutambudzika nembriketi kana ikabatwa mune mamwe tembiricha.
• Martensitic Stainless Sceles: Zvakanyatsogadzirirwa kuomeswa nekushambadzira kwekupisa. Maitiro acho anosanganisira:
  • Austenitizing: Kupisa kune yakanyanya tembiricha yekuumba Austenite.
  • Quenching: Kukurumidza kutonhora (mumafuta kana mhepo, zvinoenderana negiredhi) kushandura Austenite kusvika kuMartensite.
  • Tempering: Kudzokorora kune imwe tembiricha yeku tembiricha yekuzadzisa iyo yakagadzirirwa chiyero chekuomesa, simba, uye kuoma.
• Duplex stainless simbi: Kazhinji inopihwa mumhinduro-yakadzvanywa uye yakadzima mamiriro. Kurapwa kunoshamisa (e.g., 1020-1100° C kana 1870-2010 ° F) inokosheswa nekuzadzisa iyo chaiyo ferrite-Austenite chikamu chiyero uye kupaza chero chinodhakwa inodhonzwa enheturu.
• Kusimuka-kuomesa (PH) Stainless Steels: Undergo stage-nhanho kupisa kurapwa:
  • Kugadziriswa kweChinyorwa (Annealing): Zvakafanana neAustenitic Annealing, kuisa zvinhu zvekupokana mumhinduro yakasimba.
  • Kukwegura (Kunaya Kuoma): Kudzokorora kune tembiricha ine mwero (e.g., 480-620° C kana 900-1150 ° F) yenguva yakatarwa yekubvumira zvakanaka nhengo dzepanyama kuti isarudze, simba rinowedzera zvakanyanya uye kuomarara.

The Carbon Steel vs Stainless Simbi Kuenzanisa kunoratidzira kuti nepo akawanda carbon madhiri anodzivira nekudzokorora nekutsamwa kwezvinhu zvavo zvekupedzisira, Iyo yekupisa kurapa inosvika kune stainless simbi yakawanda zvakanyanya kusiyana, yakagadzirirwa kune yavo chaiyo microstural mhando.

6. Carbon Steel vs Stainless Simbi: Nzvimbo dzekushandisa

Izvo zvakasarudzika zvivakwa zve Carbon Steel vs Stainless Simbi Nenzira yomuzvarirwo vanovatungamira kuti vafarirwe munzvimbo dzakasiyana dzekushandisa. Sarudzo inotungamirwa nezviitiko zvekuita, mamiriro ezvakatipoteredza, Zvinotarisirwa Zvinotarisirwa, uye mutengo.

6.1 Nzvimbo dzekushandisa dzesimbi isina tsvina

Simbi Isina Simbi Yekubatsira - Corrosion Inodziya-yakasanganiswa pamwe nekukwikwidza kwayo, hygientic zvivakwa, uye simba rakanaka mumakiredheni mazhinji, inoita kuti ive yakakodzera kune yakakura huwandu hwenguva dzekushandisa:

Kugadziriswa kwechikafu uye kuwanda:

• Equipment: Matangi, Vats, piping, Vanodaira, Kugadzirira kunogadzirira mune chikafu uye chinwiwa zvidyarwa (kazhinji 304L, 316L ye hutsanana uye kupokana).
• Cookware uye Cutlery: Mapoto, mapani, mapanga, forks, Zvipfeko (marakisi akasiyana-siyana 304, 410, 420, 440C).
• Kitchen Midziyo: Sinks, Dishwashing Interners, Mikova yefiriji, oveni.

Medical uye mishonga:

• Zviridzwa zvekuvhiya: Scalpels, forceps, Clamps (marita emartensic. 420, 440C yekuomesa uye kupinza; vamwe Austenitics senge 316l).
• Medicant Insplants: Kujoina kutsiva (chiuno, mabvi), pfupa screws, mazino anodyara (biocompatle mamakisi akadai 316lvm, Titanium inozivikanwawo).
• Mishonga yemishonga: Ngarava, piping, uye zvikamu zvinoda kuchena kwakanyanya uye kuramba kune vanodzora kuchenesa vamiririri.

Maindasitiri emakemikari emakemikari:

• Matangi, Ngarava, uye vanoita basa: Zvekuchengetedza uye kugadzirisa makemikari anokosheswa (316L, Duplex Steels, yakakwirira yakarongedzwa Austenitics).
• Piping Systems: Kutakura mvura inokosheswa.
• Kupisa kutsinhana: Iko kupokana kwecrosion uye kufambisa kwekutamiswa kunodiwa.

Architecture uye Kuvaka:

• Kunze Kunoputira uye Faceades: Zvekusimba uye kukwikwidza (e.g., 304, 316).
• Padenga uye kupenya: Refu-pekugara uye corrosion-inodzivirira.
• Handrails, Balustrades, nekushongedza trim: Chitarisiko chemazuva ano uye kuderera.
• Zvimiro Zvikamu: Munzvimbo dzinodzora kana kupi simba rakakwira rinodiwa (Duplex Steels, zvimwe zvikamu zveAustenitic).
• Concrete Kusimbiswa (Rebar): Stainless Steel rebar yezvivakwa munzvimbo dzakanyanyisa (e.g., mabhiriji munzvimbo dzemahombekombe) Kuti udzivise concrete inopaza nekuda kwekuwedzera kwegura.

Zvemotokari uye Zvekufambisa:

• MaSekusa Systems: Catalytic Converter Shells, mufflers, tailpipes (Gritic Grades 409, 439; vamwe Austenitics yekuita kwakakwirira).
• Mafuta matangi uye mitsara: Zvekupokana kweCorrosion.
• Trim uye kushongedza zvikamu.
• Zvigadzirwa Zvimiro mumabhazi uye zvitima.

Aerospace:

• Yakakwirira-simba zvikamu: Injini zvikamu, Kuisa zvinhu zveGear, fasteners (Ph stainless simbi, mamwe mareti emartensic).
• Hydraulic tubing uye mafuta mitsara.

Nzvimbo dzeMarine:

• Boat Fittings: Clats, njanji, propellers, shafts (316L, Duplex inomira pamusoro wepamusoro chloride kuramba).
• Offshore mafuta uye gasi mapuratifomu: Pombi, zvimiro zvemuviri.

Power Generation:

• Turbine blades: (Martensipic uye PH Giredhi).
• Kupisa kuchinjika kucheka, Condenser Tubing.
• Nyukireya Simba SPLESS.

Pulp uye Pepa Indasitiri:

Zvishandiso zvinoratidzwa kune zvinokatyamadza zvakasarudzika makemikari.

6.2 Nzvimbo dzekushandisa dzeCarbon Steel

Carbon steel, Nekuda kwezvinhu zvayo zvakanaka michina, Kuedza kuburikidza nekushambadzira kupisa, Kuumbwa kwakanaka (Kune yakaderera-carbon mamakisi), uye zvakanyanya kuderera mutengo, inoramba ichishanda yekushongedza nhamba huru yezvirongwa zvinopesana zvakanyanya kurwisa hakusi kwekunetseka zvakanyanya kana kwaunogona kudzivirirwa zvakakwana.

Kuvaka uye Zvivakwa:

• Zvimiro zvakatemwa: I-matanda, H-TEAMS, channels, angles ekuvaka mapuranga, mabhiriji, uye zvimwe zvivakwa (kazhinji yakaderera kusvika pakati-carbon simbi).
• Kusimbisa mabara (Rebar): For concrete zvivakwa (Kunyangwe isina kusvibiswa inoshandiswa munzvimbo dzine hutsinye).
• Pombi: Yemvura, gasi, uye kuendesa mafuta (e.g., API 5L mamakisi).
• Sheething Piling uye Foundation Mapuranga.
• Denga uye kutsigira (Kazhinji coated): Galanized kana pendi simbi mashizha.

Automotive Industry:

• Miviri yemotokari uye chassis: Akasvibiswa mapanera, mafuremu (Makumi akasiyana-siyana emakiromita akaderera uye epakati-kabhoni, kusanganisira yakakwira-simba rakaderera-alloy (Hsla) marara ari mhando yekaroni simbi ine microalloying).
• Zvinjini zvikamu: Crankshafts, matanda ekubatanidza, camshafts (pakati-kabhoni, Yakagadzirirwa nzizi).
• Magiya uye shafts: (Yepakati kusvika pakakwirira-carbon simbi, kazhinji nyaya-dzakaomeswa kana kuburikidza-dzakaomeswa).
• Fasteners: Bolts, nzungu, screws.

Michina Nemidziyo:

• Machina mapuranga uye zvigadziko.
• Magiya, Shafts, Couplings, Bearings (inowanzo nyanzvi carbon kana alloy simbi).
• Zvishandiso: Zvishandiso zvemaoko (Hammers, wrenches - yepakati-kabhoni), midziyo yekucheka (drills, Chisels - High-kabhoni).
• Zvishandiso zvekurima: Muruva, haruse, zvimiro zvemuviri.

Energy Sector:

• PIPELINES: Yemafuta uye gasi yekufambisa (Sezvataurwa).
• Matangi ekuchengetedza: Kune mafuta, gasi, uye mvura (kazhinji nejasi remukati kana cathodic dziviriro).
• Drill pombi uye casings.

Njanji dzekutakura:

• Njanji tracks (Rails): Yakakwira-kabhoni, pfeka-inodzivirira simbi.
• Mavhiri uye axles.
• Mitambo yemotokari.

Kuvaka ngarava (Hull Zvimiro):

• Nepo isina kusvibiswa inoshandiswa kune yakakodzera, Iyo huru Hull zvimiro zvezvikepe zvakakura zvekutengeserana zvinogadzirwa kubva kuCarbon Simbi (makomendi akasiyana-siyana emarine simbi segiredhi a, Ah36, D36) Nekuda kwemutengo uye welderability, ine yakawedzera corrosion dziviriro system.

Kugadzira zvishandiso uye kufa:

• Yakakwira-carbon simbi (Tool Sthels, iyo inogona kuve yakajeka carbon kana kuiswa) anoshandiswa punches, anofa, molds, uye kucheka zvishandiso nekuda kwekugona kwavo kuomeswa kune yakakwirira mazinga.

The Carbon Steel vs Stainless Simbi Kuenzanisa kwekushandisa kunoratidza kuti kabhoni simbi inotonga uko mutengo uye simba ndiwo madhiri ekutanga uye corrosocs anogona kutarisirwa, apo simbi isina ngura inodarika ipo kupesana kwekuparadzira, HYGIENE, kana chaiwo aesthetic / yakakwira-tembiricha zvivakwa zvakakomba.

7. Kuongorora kweanodhura uye Economics: Carbon Steel vs Stainless Simbi

Chimiro chehupfumi chinhu chikuru mu Carbon Steel vs Stainless Simbi maitiro ekuita sarudzo. Izvi zvinosanganisira kwete chete zvekutanga zvekutanga mutengo asi zvakare kugadzirisa, kuchengetedza, uye mutengo wehupenyu.

7.1 Kuenzanisa kwemutengo wezvekutakura zvinhu

Carbon Steel:

Kazhinji, Carbon Simbi ine yakanyanya kuderera Kutanga kutenga Mutengo Per uremu (e.g., per pound kana pane kilogiramu) tichienzanisa nesimbi isina tsvina. Izvi zvinonyanya kuitika nekuti:

• Zvakawanda Zvekushandisa Zvishandiso: Iron uye kabhoni inowanikwa nyore uye isingadhuri.
• Simpler Alleny: Izvo hazvidi zvinodhura zvinodhura zvinhu zvakaita se chromium, nickel, kana molybdenum mune yakakura huwandu.
• Maitiro ekugadzira maitiro: Kugadzirwa kweCarbon Steel iri yakanyanya kugadzirwa uye yakakura-chiyero maitiro.

Simbi isina ngura:

Simbi isina tsvina inodhura zvakanyanya kumusoro nekuda kwe:

• Mutengo wezvakaraira zvinhu: Iyo yekutanga madhiraivha madhiri ndiyo nzira dzekufemerwa dzinopa iyo "isina" zvivakwa:
  • Chromium (Cr): Zvishoma 10.5%, kazhinji zvakanyanya kukwirira.
  • Nickel (In): Chinhu chakakosha muAustenitic mamakisi (kunge 304, 316), uye nickel yesimbi inodhura ine mishonga yemusika yemusika.
  • Molybdenum (Mo): Yakawedzerwa kune Yakavandudzwa Corrosion Rishance (e.g., mu 316), uye zvakare chinhu chinodhura.
  • Zvimwe zvinhu zvakaita seitanium, niobium, etc., zvakare wedzera kune mutengo.
• Kugadzirwa kwakaomarara: Maitiro ekugadzira ekugadzira esimbi isina tsvina, kusanganisira kunyungudika, Kunatsa (e.g., Argon oxygen decarburization - Aod), uye kudzora zvirevo chaizvo, inogona kuve yakaomarara uye simba-yakanyanya kupfuura yekaroni simbi.

7.2 Kugadzirisa uye Kugadzirisa Mari

Chekutanga chezvinhu mutengo inongova chikamu chehupfumi equation.

Kugadzirisa Mari (Kugadzira):

• Carbon Steel:
  • Machining: Kazhinji zviri nyore uye nekukurumidza kumuchina, inotungamira kumitengo yekudzika yekushandisa uye nguva yekushanda.
  • Welding: Yakaderera-carbon simbi iri nyore kune welD ine zvishoma zvinodhura zvinokwereta uye zvirinyore maitiro. Yakakwira kabhoni midziyo inoda zvakanyanya nyanzvi (uye zvinodhura) Welding maitiro.
  • Kuumba: Low-carbon Simbi inoumbwa nyore nyore nemauto akadzika.
• Simbi isina ngura:
  • Machining: Inogona kuve yakaoma kwazvo, Kunyanya Austenitic uye Duplex Makiyi, Nekuda kwekushanda kuomesa uye kuderera kunodziya. Izvi zvinowanzotungamira pakunyora mvura kumhanya kwemvura, kuwedzera mudziyo kupfeka, uye yakakwirira mari inodhura.
  • Welding: Inoda nyanzvi yefiler simbi, kazhinji vane hunyanzvi velders, uye nokungwarira kutonga kwekupisa kupisa. Gasi Shoeling (e.g., argon for tig) zvakakosha.
  • Kuumba: Austenitic mamakisi anogadzirwa asi anoda mauto epamusoro nekuda kwekushanda kuomesa. Mamwe mamakisi anogona kuve akaoma.
    Pakazara, Fabration mitengo yezvikamu zvisina marara zvinowanzove zvakakwirira kupfuura zvidimbu zvekaroni zvifananidzo.

Mari yekugadzirisa:

Apa ndipo apo Carbon Steel vs Stainless Simbi kuenzanisa kazhinji mazano mukuda kwesimbi isina tsvina pamusoro peiyo nguva refu, Kunyanya munzvimbo dzakanganisa.

• Carbon Steel:
  • Inoda yekutanga yekudzivirira yekubatanidza (kupenda, aris).
  • Izvi zvekuzvarwa zvine hupenyu hwakaenzana uye hunoda kuti nguva yekuongorora, repair, uye kugadzirwazve muhupenyu hwebasa rose rezvikamu zvekudzivirira kuora. Izvi zvinosanganisira basa, zvinhu, uye zvinogona kuitika nguva.
  • Kana kurongeka kwacho kusingakwanisi kunyatsotarisirwa, kutendeka kwechimiro kunogona kukanganiswa, inotungamira kune inodhura kugadzirisa kana kutsiva.
• Simbi isina ngura:
  • Kazhinji inoda kugadziriswa kweminzvimbo yekuchengetedza kudzivirirwa kwekudzivirira nekuda kweiyo ishe yayo yekushambadzira.
  • Kuchengetedza chitarisiko, kunyanya munzvimbo dzemunharaunda nemusoro deposits, Nguva yekuchenesa inogona kudiwa - asi kazhinji kazhinji kazhinji uye kusanyanya zvakanyanya pane kudzokorora carbon simbi.
  • "Kuzvishora" Kuzvishoresa.

Uku kuderedzwa kwakakosha mukugadziriswa kunogona kutungamira kune yakakura kwenguva refu-term mutengo kuchengetedza ne stainless simbi.

7.3 Hupenyu Cycle Mutengo (LcC) uye kudzokorodza

Kuenzanisa kwechokwadi kwehupfumi kunofanirwa kufunga nezve hupenyu hwese hwekutenderera kwezvinhu.

Hupenyu Cycle Mutengo (LcC):

Lcc ongororo inosanganisira:

1. Chekutanga Mutengo
2. Fabration uye Kuisa Mari
3. Mari yekushandisa (Kana paine zvine chekuita nezvinhu)
4. Kugadzirisa uye kugadzirisa zvinodhura pamusoro pehupenyu hwakagadzirirwa webasa
5. Kuraswa kana kudzokorora kukosha pakupera kwehupenyu

Kana Lcc inofungidzirwa, Simbi isina tsvina inogona kuwanzo kuve nehupfumi pane carbon simbi mune application kupi:

• Iyo nharaunda ndeyekukakavara.
• Kugadziriswa kwekuwana kwakaoma kana kudhura.
• Nguva yekugara yekugadzirisa haina kubvumidzwa.
• Hupenyu hwakareba hwebasa hunodiwa.
• Iko kukosha kwekutarisira uye kuchena kwesimbi isina tsvina yakakosha.
  Iyo yekutanga yekutanga mutengo wetsiva isina simba inogona kugadziriswa nekudzikira mari yekugadzirisa uye kwenguva yakareba, Hupenyu Hwakavimbika Webasa.

Kudzokorodza:

Zvese carbon simbi uye simbi isina tsvina ine zvinhu zvinodzokororwa zvakanyanya, iyo iri yakakosha nharaunda uye yehupfumi mukana.

• Carbon Steel: Zvakanyatsogadziriswazve. Steel Scrap inhengo huru mune itsva simbi kugadzirwa.
• Simbi isina ngura: Zvakare zvakare kudzokorodza. Zvinhu zvekunyepedzera (chromium, nickel, molybdenum) mune isina tsvina simbi scrap yakakosha uye inogona kudzoreredzwa uye kushandiswazve mukugadzirwa kwetsva nyowani simbi kana mamwe mafirita. Izvi zvinobatsira kuchengetedza mhandara zviwanikwa uye kuderedza kushandiswa kwesimba kunoenzaniswa nekufungidzirwa kwekutanga. Iyo yepamusoro intrinsic kukosha kweStainless Steel Scapy inoreva kuti inowanzo mirairo iri nani pane carbon simbi scap.

Iyo yekudzokorora inobatsira chaizvo kune iyo LcC yezvese zvinhu nekupa kukosha kwakasiyana pakupera kwehupenyu hwavo hwebasa.

8. Sarudzo yekusarudza Sarudzo: Carbon Steel vs Stainless Simbi

Kusarudza pakati Carbon Steel vs Stainless Simbi inoda nzira yakarongeka, Kufunga nezve izvo zvido zvekushandisa uye zvivakwa zvezvinhu zvega zvega.

Ichi chikamu chinopa nhungamiro yekubatsira kufamba ichi chisarudzo chekusarudza.

8.1 Inoshanda zvinodiwa kuongororwa

Nhanho yekutanga ndeyekutsanangura zvakajeka zvinodiwa zvinoshanda zvechikamu kana chimiro:

Mechaniki mitoro uye kushushikana:

Chii chinotarisirwa tensile, compressive, Shear, kukotama, kana tonional mitoro?

Ndiyo loading static kana deynamic (kupera simba)?

Mitoro inomiririrwa mitoro inotarisirwa?

Nhungamiro:

Mainjiniya anogona kusarudza kupisa-kurapwa kwepamusoro-kabhoni simbi kana yakakwira-simba stainless simbi seMartensic, PH, kana duplex mamakisi pavanoda kwazvo simba rakanyanya.

Zvezvemari zvakagadzirirwa zvinhu zvine mwero mwero, yepakati-kabhoni simbi kana yakajairika stainless simbi yemakadhi akadaro 304/316 (Kunyanya kana kutonhora-kushanda) kana 6061-T6 inogona kukwana.

Kana yakanyanya kuomarara uye kukanganisa kuramba kwakakosha, kunyanya pakudziya kwakaderera, Austenitic Stainless Steels yakakwirira.

Low-carbon simbi zvakare yakaoma.

Kupisa tembiricha:

Ko chikamu chichavhomora pane ambient, kukwidziridzwa, kana tembiricha yeCryogenic?

Nhungamiro:

Austenitic Stainless madhaels inochengetedza yakanaka simba uye yakanyanya kuomarara kuClyogenic Tembiricha.

Mamwe tsvina isina tsvina mamakisi (e.g., 304H, 310, 321) Govera zvakanaka zvinokambaira zvinokambaira uye kusimba pakukwidziridzwa kupisa.

Carbon nzizi dzinogona kurasikirwa nekuomesesa pakudziya kwakaderera (Dbtt) uye kusimbisira kwazvo kupisa kwakanyanya (Creep).

Chaiyo yakarongedzwa carbon simbi inoshandiswa kune yakakwirira-tembiricha yebasa (e.g., Boiler machubhu).

Pfeka uye abrasion kuramba:

Ko chikamu chichaiswa pasi pekutsvedza, kusvetuka, kana abrasive zvimedu?

Nhungamiro:

Nekuti yakakwira kupfeka kurwisa, Vakawanda vanosarudza kupisa-kurapwa kwepamusoro-kabhoni simbi kana yakaoma martensitic stainless simbi senge 440c.

Austenitic Stainless Scelels inogona kuita gall nyore; funga nezvepamusoro kurapwa kana kuomesa mamakisi kana kupfeka kuri kunetseka.

Kuumbwa uye Wolkement zvinodiwa:

Ko dhizaini inosanganisira mataira akaomarara anoda kuumbwa?

Chikamu chichava chakabikwa?

Nhungamiro:

Zvekuumbwa kwakanyanya, yakaderera-carbon simbi kana yakashongedzwa Austenitic Stainless Simbi (Sa 304-o) zvakanaka.

Kana weldinging chikamu chikuru chehunhu, low-carbon Simbi uye Austenitic Stainless Steels inowanzo kuve nyore kune seld carbon madhiri kana martensitic stainless simbi.

Funga nezveWolbility emakiredhi akananga.

8.2 Mafungiro Ezvakatipoteredza uye Kuchengetedzwa

Nzvimbo yebasa uye chero kuchengetedzeka-kuchengetedzeka zvinhu zvakakosha:

Zvakaringana:

Chii chinonzi chimiro chemamiriro ekunze (e.g., genmpheric, mvura nyowani, munyu wemvura, kuratidzwa kwemakemikari)?

Nhungamiro:

Apa ndipo panogara simbi isimbi inowanzova sarudzo yekuzvisarudzira.

Nyoro nyoro: Carbon simbi ine yakanaka coating inogona kukwana. 304 SS yekuve nani kure.

Marine / Chloride: 316 SS, Duplex SS, kana yakakwirira madhiri. Carbon simbi yaizoda kusimba uye ichiramba ichivhara.

Chemical: Chaiyo isina tsvina simbi mamakisi (kana zvimwe zvakaringana mwero) yakagadzirirwa kumakemikari.

Hurgiene zvinodiwa:

Iko kushandiswa mukugadzirisa kwekudya, zvokurapa, kana maindasitiri emishonga ipo umo kuchena uye zvisiri zvekuita zvakakosha?

Nhungamiro:

Zvakanyanya kuda stainless simbi-kunyanya austenitic grades se 304l uye 316l-yeyakaoma, Isiri-POROR SOPO, Kuchenesa Nyore, uye kupokana kwekudzivirira kunotadzisa kusvibiswa.

Zvinodiwa Zvinodiwa:

Ndiko kutaridzika kwekuona kwechikamu chakakosha?

Nhungamiro:

Simbi isina tsvina inopa huwandu hwakawanda hwekutaridzika uye hwakasimba kupedza.

Carbon simbi inoda kupenda kana kugadzirira aesthetics.

Magnetic Properties:

Ko iyo application inoda here zvinhu zvisiri zvemagineti, kana mashura anogamuchirwa / anodikanwa?

Nhungamiro:

Carbon simbi inogara ichingogara yemagineti.

Austenitic Stainless Simbi (ANNAY) haisi-yemagineti.

Ferritic, martensic, uye duplex stainless simbi ndeye magineti.

Kuchengetedzwa kwekuchengeteka:

Ndeipi mhedzisiro yekutadza kwezvinhu (e.g., Kurasikirwa Kwehupfumi, Kukuvara kwezvakatipoteredza, kukuvara, Kurasikirwa kweHupenyu)?

Nhungamiro:

Zvekuchengetedza-zvakashata zvinoshandiswa, Mainjiniya anowanzo tora nzira yekuchengetedza, kazhinji kusarudza zvinhu zvinodhura zvinopa kuvimbika kwakanyanya uye kufanotaura munzvimbo yebasa.

Izvi zvinogona kusendamira zvakananga standless simbi mamaira kana corrosion iri njodzi yekukundikana ye carbon simbi.

8.3 Yakatemesa sarudzo matrix: Carbon Steel vs Stainless Simbi

Chisarudzo Matrix anogona kubatsira zvakarongeka kuenzanisa sarudzo.

Zviyero zviri pasi apa (1 = Murombo, 5 = Yakanaka); Chaizvoizvo mamakisi mukati memhuri imwe neimwe inoenderera mberi nekuvanatsa.

Rakarerutswa Sarudzo Matrix - Karbon Steel vs Stainless Simbi (General enzaniso)

Kuita sarudzo yakanaka mu Carbon Steel vs Stainless Simbi Dilemma inoda kusanganisa kweanonzwisisa sainzi, application inoda, uye chokwadi chehupfumi.

9. FAQ: Carbon Steel vs Stainless Simbi

Q1: Ndeipi musiyano mukuru pakati peCarbon Steel uye Stainless Simbi?

A: Musiyano mukuru ndeye chromium yezvinyorwa-simbi isina tsvina ine zvimwe 10.5%, kugadzira iyo yekudzivirira nzombe denderedzwa iyo inoramba kurwisa, nepo carbon simbi inoshata izvi uye ngura pasina dziviriro.

Q2: Is simbi isina kunaka inogara iri nani pane kabhoni simbi?

A: Simbi isina tsvina haigare iri nani-inoenderana neshoko.

Inopa yepamusoro corrosion kuramba uye aesthetics.

Nepo carbon simbi inogona kuve yakasimba, zvakaoma, nyore kumuchina kana weld, uye kazhinji inodhura.

Izvo zvakanakisa zvinhu ndewokuti inokodzera kuita kwayo, durability, uye zvinoda zvinodiwa.

Q3: Nei simbi isina tsvina ichidhura kupfuura carbon simbi?

A: Simbi isina tsvina inodhura zvakanyanya nekuda kwekutadza kunongedza zvinhu zvakaita se chromium, nickel, uye molybdenum, uye maitiro ayo akaomarara ekugadzira.

Q4: Ndingagona weld stainless simbi kuenda kuCarbon Steel?

A: Welding Stainless Steel kuCarbon Steel uchishandisa dissimilar esimbi welding inoda kutarisirwa kwakakosha.

Matambudziko anosanganisira akasiyana ekuwedzera kuwedzera, Karbon Kutama, uye zvinogona kuve zvekumanikidza.

Uchishandisa filler simbi senge 309 kana 312 Simbi isina tsvina inobatsira Bridge Midziyo misiyano. Yakakodzera Joint Dhizaini uye Maitiro akakosha.

10. Mhedziso

Kuenzanisa kwe Carbon Steel vs Stainless Simbi inoburitsa zvikamu zviviri zvinoshamisa zvepasi zvino zvakasarudzika asi zvakasarudzika zvemhuri dzemafashoni, imwe neimwe ine yakasarudzika nhoroondo yezvivakwa, zvakanakira, uye zvisingakwanisi.

Carbon steel, inotsanangurwa neCarbon yayo, inopa iyo yakafara spectrum yeiyo mechanical zvivakwa, kuumbwa kwakanaka (Kunyanya yakaderera-kabhoni mamakisi), uye yakanakisa tolkability, zvese pamutengo wekutanga wekutanga.

Achilles 'chitsitsinho, zvisinei, ishe isingaverengeki yekufungidzira kuCorrosion, Kukoshesa matanho ekudzivirira munzvimbo zhinji.

Simbi isina ngura, inoratidzwa neyakaderera 10.5% Chromium Zvemukati, inosiyanisa pachako zvakanyanya kuburikidza nekugona kwayo kunoshamisa kuramba corrosion nekuda kwekuumbwa kweanosangana, kuzvishingisa kuchenesa chromideo oxide.

Kupfuura izvi, Mhuri dzakasiyana dzeStainless Steel-Austenitic, ferritic, martensic, Duplex, uye pH-govera urongwa hwakawanda hwezvivakwa zvemakaniki, kubva pakunaka kwakanyanya uye kushushikana nekuomesesa zvakanyanya uye kusimba, pamwe chete nekukwezva aesthetic.

Izvi zvakavandudzwa zvivakwa, zvisinei, Huya pane yakakwirira yekutanga mutengo uye kazhinji inosanganisira mamwe maitiro ehunyanzvi hwekuita maitiro.

Chisarudzo pakati Carbon Steel vs Stainless Simbi haisi nyaya yeimwe inova yakakwira zvakanyanya kune imwe.

Pachinzvimbo, Sarudzo inoenderana nekuongororwa kwakakwana kwechinhu chaicho chekushandisa.