Stainless simbi yekukanda, sezvinoreva zita raro, ndiyo nzira yekukanda yesimbi isina tsvina alloys. Investment casting kana kurasika wakisi, ndiyo yakanyatso kukanda nzira yekugadzira zvigadzirwa zvesimbi isina tsvina, kunyanya izvo zvimiro zvisina kujairika kana zvakaoma, saka Stainless simbi yekukandira mari inenge yakaenzana nestainless simbi chaiyo yekukanda.
Investment casting kana kurasika wakisi, ndiyo yakanyatso kukanda nzira yekugadzira zvigadzirwa zvesimbi isina tsvina, kunyanya izvo zvimiro zvisina kujairika kana zvakaoma, saka Stainless simbi yekukandira mari inenge yakaenzana nestainless simbi chaiyo yekukanda. Iyo yese yekukanda simbi isina tsvina process ine akati wandei matanho: kugadzira mold, kugadzira wakisi modhi, gungano remuti, kunyura nekunyungudusa, kudurura, etc.
Ndezvipi zvinhu zvinoshandiswa mukudyara mari?
Injini yekugadzira inotanga kugadzira wakisi patani uchishandisa jekiseni resimbi kufa. Iyo pateni ichava neruzivo rwese chikamu kana chikamu chechikamu chakapedzwa asi chine zvimiro zvakati kurei kuzvidavirira pakupisa kwekupisa..
Next, injiniya inogadzira mumhanyi uye gating system nekubatanidza mapatani akawanda kuti aumbe chikamu chekupedzisira. Simbi yakanyungudutswa inoyerera nemumhanyi system sezvo ichizadza mhango muforoma, kugadzira chimiro chakanaka. Magedhi ndiwo mazaru ari pakati pemumhanyi negomba rinopa simbi yakanyunguduka munzvimbo.
Kamwe chete muenzaniso wose wapera, yakanyudzwa muceramic slurry uye yakafukidzwa nejecha stucco. Injiniya yedhizaini inodzokorora kunyudza kusvika goko rawana ukobvu hwakakodzera. Panguva iyi, kusimba kwegoko rakaomeswa rakasimba zvekugona kumira kupisa kubva musimbi yakanyungudutswa. Zvakare, ichachengetedza chimiro chayo panguva yekupedzisira.
Wakisi inonyunguduka nekupisa kwakanyanya, uye tsvaga huwandu hunonyura mupurasita kana ceramic mold. Nzvimbo yakasiiwa nepatani yewakisi yakanyunguduka ichazadzwa nealloy kugadzira chikamu chesimbi isina tsvina..
Izvi zvisati zvaitika, cherechedza kuti simbi isimbi alloy inonyanya kuumba iron uye kabhoni pamwe chete nezvimwe zvinhu.
Zvisinei, simbi isina tsvina ialloy inoumbwa nehuwandu hukuru hwemukati wekromium kazhinji isiri pasi pe. 10.5 % by mass.
Ruzhinji rwasara runoumbwa nesimbi.
Noently, chromium inokonzera kusaora uye nekudaro chero kuwedzera kwechromium kuchaita kuti simbi isarambe ichiita ngura..
Uyezve, kunze kwechromium, simbi isina tsvina inogadzirwawo nezvimwe zvinhu zvakaita se:
Pakati pezvinhu zvidiki zvese izvi, molybdenum yakasiyana zvachose. Inowedzera zvakanyanya kupikisa kwehutu hwesimbi isina tsvina.
Mhando idzi isimbi isina tsvina 304 uye simbi isina tsvina 316
Naizvozvo zviri pachena kuti kune marudzi akati kuti esimbi isina tsvina kunze kweaya maviri anowanzotaurwa.
Musiyano pakati pawo ndewavo akasiyana alloy kuumbwa nekuda kwemutsauko mukuumbwa kwemakemikari uye zvakare akasiyana emuviri zvimiro.
Naizvozvo, mamakisi akanakisa ekukandira ari:
Kune "mhuri" dzakawanda dzesimbi isina tsvina. Imwe neimwe yemhuri idzi ine zviyero zvakasiyana zvesimbi, chromium, uye carbon. Zvimwe zvine zvimwe zvinhu, kunge nickel, molybdenum, manganese, kana mhangura. Zvimiro zvesimbi idzi zvinosiyana nezviri mukati, kuita iri boka rakasiyana-siyana rema alloys.
Magiredhi anopa zano kumhuri yeimwe simbi isina tsvina. Magiredhi anonyanyozivikanwa ndiwo:
Alloy | Common Kushandiswa | Applications |
304 | Chikafu giredhi simbi, housings, miviri 304 inogamuchirwa zvakanyanya muindasitiri yezvekudya sechiyero chehutsanana pamwe nekudzivirira ngura. | Medical Mining Petrochemical |
304L/316L | Zvakafanana nemamwe 300 dzakatevedzana simbi, the "L" inomirira low carbon, ichiita kuti ive yakapfava asi yakanyanya kusaora pagiredhi rega rega rezvinhu. | Zvokudya & Dairy Medical Petrochemical |
316 | Dzimba, gears, maplates 316 inozivikanwa nekunyanya kusaita ngura, zvichiita kuti ive yakanakira kushandiswa kwakawanda kusanganisira nzvimbo dzemugungwa. | Automotive Petrochemical Zvokudya & Dairy |
416 | Dzimba, bushings, zvibato, mabhureki 400 dzakatevedzana simbi vane simba uye zvikuru machinable. Vachada kutsemuka pane kukotama vachimanikidzwa zvikuru | Automotive Machine Tool Zvokudya & Dairy |
17-4 | Tsvimbo, pini, links, maoko 17-4 ndiyo yakasimba yemhuri yesimbi isina tsvina uye inoshandiswa pazvikamu zvisingagoni kukotama.. | Mauto Medical Machine Tool |
Iko kushandiswa kwesimbi isina tsvina kukanda kwakanyanyisa, inonyanya kushandiswa pasi pezvakasiyana siyana zvinoodza mamiriro enhau, kunyanya mumashandisirwo anoda kuramba kusvibiswa kwezvakatipoteredza, kuratidza zvayakanakira zvayakasiyana. Stainless simbi yekukanda tekinoroji haina kukodzera chete kukanda mhando dzakasiyana uye alloys, asi zvakare inogadzira ma castings ane yakakwira dimensional kurongeka uye pamusoro pemhando kupfuura dzimwe nzira dzekukanda. Iyi tekinoroji inonyanya kukodzera kugadzira yakaoma, high-temperature resistant, uye yakaoma muchina castings, kunyangwe kune maumbirwo akaomarara anonetsa kukanda uchishandisa dzimwe nzira dzekukanda, iyo inogona kuwanikwa kuburikidza nesimbi isina tsvina chaiyo yekukanda tekinoroji.
Stainless simbi inokandwa ine huwandu hwakawanda hwemashandisirwo emusika, kusanganisira asi kwete chete kune zvigadzirwa zvemaindasitiri, kugadzira michina, makemikari midziyo, kuvaka ngarava, etc. Pakati pavo, simbi isina tsvina yakakandwa simbi zvikamu zvinowanzo shandiswa pasi pezvakasiyana siyana zvinoodza mamiriro mune akasiyana midhiya. Kunyanya mushure mekuwanikwa mukati 1910 kuti Cr yemukati musimbi yakapfuura 12% uye yaive yakanaka corrosion uye oxidation resistance, kushandiswa kwesimbi isina tsvina kwakawedzera kupararira. Pamusoro pe, Stainless steel castings inoshandiswa zvakanyanya muminda yakadai semidziyo yemagetsi, petrochemicals, uye kugadziriswa kwechikafu kusangana nenzvimbo dzakasiyana dzakaoma uye zvinodiwa zvekushandisa.
Zvikamu zvekukandira mota
Zvikamu zvekukanda ndege
Oiri uye gasi midziyo accessories
Military midziyo yekukanda zvikamu
Stainless steel casting inogona kunge iine midzi kubva kumashure 5,000 makore, asi richine mashandiro anobatsira munzanga yemazuva ano. Munyika yose, maindasitiri anovimba nesimbi yakakandwa yesimbi kuti igadzire zvinhu zvakaomarara zvesimbi isina tsvina ine kupera kwakatsetseka, akasiyana geometric maumbirwo, uye kushivirira kwakasimba, kusanganisira marine, motokari, midziyo yekugadzira chikafu, uye maindasitiri ekugadzira motokari.
DEZE Foundry inopa yakanakisa Stainless simbi yekudyara kukanda uye machining masevhisi. Isu tinoshandisa yakarasika yakarasika yekudyara kukanda maitiro kugadzirisa mhando yesimbi isina tsvina zvikamu nekukurumidza. Kana iwe uchida kudzidza zvakawanda nezve yedu yekukanda masevhisi uye ugamuchire emahara quote pane yako iri kuuya purojekiti, taura nesustainless simbi foundrynhasi.
Siya Mhinduro