Chrome plating yagara ichinzi yakafanana nekukwezva uye kukwikwidza. Iyo yayo inoratidza inogona kusimudzira kutaridzika kwechinhu chero chesimbi, Ipo zvivakwa zvaro zvinopa zvinopa dziviriro yakakosha pakurwisa kuora uye kupfeka.
Zvisinei, hunhu chaihwo hunoita kuti chrome inodikanwa inogona zvakare kuendesa matambudziko kana kubviswa kunoitika.
Chrome plating ndeyekupedza nzira iyo inosanganisira magetsi emagetsi akatetepa ye chromium pane chinhu chesimbi.
Kuita uku hakusi kungoita girazi-sekupedzera asi zvakare kuwedzera nzvimbo yekuomesa, AIDS Mukuchenesa, uye inopa kurwisa kwecorosion.
Chrome yekuisa zvikamu
Izvo zvakakosha kuti unzwisise kuti izvo zvatinowanzo tarisa se "chrome" kazhinji inzira yakawanda.
Kazhinji, simbi yesimbi (e.g., simbi, aluminium, Zinc Alloy) inotanga yakarongedzwa neine dura yemhangura yekugezesa uye kukwirira, ichiteverwa nedanho reiyo nickel yearatidzwa, kuseka, uye kumwezve kudzivirirwa.
Yekupedzisira, yakatetepa yakaonda ndeye chromium, iyo inopa hunhu hwebhuruu-chena sheen, Tarnish Ristance, uye dhigirii rekupokana.
Kuvapo kweaya anoisa pasi pematare, kunyanya nickel, fungidziro yakakosha paunenge uchikurukura chrome kubviswa, Nzira dzakawanda dzichanganisawo kana kubvisa iyo nickel.
Mamiriro akati wandei anogona kukonzera kubviswa kweChrome pleting:
Kukuvara uye kuora:
Kupfuuridza nguva, chrome plating inogona kukuvadzwa.
Kudzoreredza Mapurojekiti:
Yezvinhu zvekare kana zvemhando yepamusoro, kunyanya zvikamu zvemotokari, Kubvisa Chinyakare, Yakakuvadzwa Chrome kazhinji ndiyo yekutanga nhanho mukudzorerwa kuzere.
Nei uchibvisa chrome plating
Izvi zvinobvumidza kugadziriswa kwesimbi yesimbi usati wanyudza zvakare kana kushandisa imwe nguva yekupera.
Aesthetic shanduko:
Zvinonaka Shanduko, uye munhu angasarudza kutaridzika kwakasiyana kwezvinhu zvavo zvesimbi.
Bvisa chrome plating inobvumira sarudzo senge yakadzvanywa simbi yekupera, kupenda, poda kupfeka, kana kuumbwa nesimbi yakasiyana.
Kugadzirira kwekuvhara:
Kana chinhu chacho chichava chinorwazve zvakare kana chakarongedzwa neimwe simbi, Chrome yekare (Uye kazhinji kazhinji iyo nickel uye mhangura) inofanirwa kubviswa zvizere kuti ive nechokwadi chekudyidzana chaiko uye kusapfeka kutsva.
Plating pamusoro pekare, Yakarongedzwa chrome ndeyekudzokorora kwekutadza.
Inoshanda shanduko:
Mune zvimwe zvinoshanda maindasitiri, Chrome inogona kubviswa kuti inyore zviyero zvechikamu kana kuigadzirira kuti ive dzakasiyana pamusoro kurapwa kunopa zvivakwa zvakaringana kune yakashandurwa nharaunda.
Kunzwisisa "Nei" Kumashure Kwechrome Kubvisa Kunobatsira mukusarudza nzira yakakodzera kwazvo, Sezvinangwa zvakasiyana zvinopera zvinogona kufadza nzira dzakasiyana.
Kuonga dambudziko rekubvisa chrome plating, Izvo zvinobatsira kuti unzwisise kuti zvinoitwa sei.
Chrome plating ndeye electrochemical maitiro.
Nheyo yepakati inosanganisira kupfuudza zvemagetsi zvakananga zvazvino (Dc) kuburikidza nekugadziriswa kweElectrolytic (iyo yekugezesa yekugeza) ine yakadzika chromium yemunyu.
Chrome plating maitiro
Iyo chaiyo yemagetsi yemagetsi yekushongedza chinyorwa inosanganisira matanho anoverengeka:
Pamusoro pekugadzirira (Cducial):
Ichi chikamu chakanyanya kutsoropodza. Iyo simbi yekubvisa inofanirwa kuve isina kuchena uye yakasununguka kubva kune chero mafuta, girisi, ngura, scale, kana yekare ficha.
Izvi zvinowanzosanganisira:
Kurova plating (Inesarudzo asi yakajairika):
Nickel Plating:
Iyi inzvimbo yakakura uye iri backbone yeiyo yekushongedza chreme's brie uye kudzivirirwa kwecorosion.
Mhando dzakasiyana dzeNickel Baths (e.g., Watts Bright Bright Nickel, semi-inopenya nickel) inogona kushandiswa kuzadzisa zvakananga zvivakwa.
Iyo nickel layer kazhinji inowanzoita yakawanda kupfuura iyo yekupedzisira chrome layer.
Chromium plating:
Chinhu, ikozvino yakabatanidzwa ne nickel (uye pamwe nemhangura), inonyudzwa mune chromic acid-yakavakirwa Electrolyte (for hexavalent chromium plating) kana trevalent trombium yemunyu mhinduro.
Post-kurapwa:
Mushure mekutarisa, Chinhu chacho chichibva chanyatsobvaruka kuti ubvise chero nguva yakasara yekubhadhara.
Iyo yakawanda-yakadzika mhando yemhando yakawanda yekupedza inoreva kuti "chrome yekubvisa" inowanzo kureva kubvisa kwete iyo yakatetepa tonget topcoat tom topcoat topcoat tongen uye zvakare iyo nighkel uye dzimwe nguva marara emhangura, Kunyanya kana chinangwa chiri chinhu chisina kujairika chesimbi yekuvandudza kana kupenda.
Sezvinotaurwa muchidimbu, Kune maviri mapoka ekutanga eChrome pleting, imwe neimwe ine mitsipa yakasarudzika uye zvikumbiro:
Tafura 1: Kuenzanisa kwekushongedza uye zvakaoma chrome pleting
Feature | Kushongedza Chrome | Hard chrome (Industrial / Inoshanda Chrome) |
---|---|---|
Chinangwa Chekutanga | Aesthetics, Tarnish Ristance, kupfeka kushoma rubatsiro | Pfeka kuramba, kuoma, low friction, corrosion resistance |
Ukobvu | Kutetepa kwazvo (0.25 - 0.5 µm, 0.00001 - 0.00002 mu) | Gohwo (5 - 500+ µm, 0.0002 - 0.02+ mu) |
Underlayers | Kazhinji zvinoda mhangura uye nickel | Kazhinji yaishandiswa zvakananga ku base simbi (kana nyanzvi yepasi pasi) |
Chitarisiko | Kupenya, kuratidza, Bluish-White Tint | Inogona kupenya, satin, kana Matte; Chitarisiko chiri chechipiri kushanda |
Kuoma | Zvine mwero zvakaoma | Zvakaoma kwazvo (65-70 HRC) |
Corrosion prot. | Inovimba zvakanyanya paNickel Underlayer | Inopa dziviriro yakakosha yecrostion pachayo |
Applications | Zvemotokari trim, mabumpers (akura mota), Matipi emudhudhudhu, Plumbing Fixtures, furniture, zvishandiso | Hydraulic cylinders, zvindori zvepiston, molds, midziyo yekucheka, Machina zvikamu, Pun bores |
Chaizvoizvo Kubviswa | Nzira dzemakemikari dzinowanzotarirwa nickel; nzira yemuchina inoshanda. | Mechancal kuchema kazhinji kunodiwa nekuda kwekukora uye kuomarara; nyanzvi yemakemikari strippers. |
Kushongedza Chrome:
Iyi mhando ndeyekuti vanhu vazhinji vanofungidzirwa pavanonzwa "chrome."
Brilliance yayo inouya kunyanya kubva kune yakashongedzwa nickel layer pasi payo. Iyo chromium layer pachayo ndeye micro-yakatsemuka kana micro-porous.
Nepo izvi zvinonzwika kunge hurema, hunhu hunobatsira kugovera kushushikana uye kunogona kugadzirisa zvakazara kurwisa kupesana nekufumura zvimwe zvezvakadzika zvidzitiro nickel.
Zvisinei, Kana pores idzi dzakakura kwazvo kana iyo nickel layer yakakanganiswa, Corrosion inogona kuiswa mukati. Kubviswa kazhinji kunotarisa pakunyungudika chrome uye ipapo iyo nickel.
Hard chrome:
Hard chrome ndezvese zvekuita. Izvo zvinoshandiswa zvakananga kune iyo base simbi (kazhinji simbi) kana neyakaderera kuiswa yakagadzirirwa kudenda.
Kukobvu kwaro kunobvumira kuti ukure zvakaringana kupfeka, abrasion, nenzvimbo dzine hutsinye.
Inogona kuve pasi kuti isarudze zviyero mushure mekutanga. Kubvisa hard chrome kunogona kuve kwakanyanya kunetsa nekuda kwekukakavara kwayo uye chisungo chakasimba.
Maitiro maitiro sekukwevera zvakajairika, asi nzira dzemakemikari uye electrolytic dzinoshandiswawo, kunyanya kwemhando dzakaomarara kana kana kutendeka kwesimbi yesimbi yepasirese iri paramount.
Kuziva kuti ndeupi rudzi rwe chrome yauri kubata nayo inogona kukanganisa yako sarudzo yekubvisa nzira.
Kushongedza chrome pane softer base simbi (kunge poto simbi kana aluminium) inoda zvimwe zvinyoro nyoro kupfuura zvakaoma chrome pane yakasimba simbi.
Pane nzira dzinoverengeka dzakatangwa dzekubvisa chrome plating.
Imwe neimwe ine zvakanakira zvaringana, zvakaipa, uye kukodzera kune akasiyana mamiriro uye base simbi.
Mapoka makuru ari:
Idzi nzira dzebraby dzimba kana kupera simba chrome plating.
Pros: Zvakananga, inogona kushanda pane gobvu chrome, hazviwanzo kuda komiti yakaoma (Kunyangwe guruva iri kunetseka).
Cons: Inogona kuve yevashandi-yakanyanya, guruva, inogona kukuvadza kana kushandura zviyero zvesimbi yekubvisa kana isina kuitwa nokungwarira, inogona kuburitsa kupisa, inogona kunge isina kukodzera kune zvikamu zvakaoma.
Mechancal Bvisa Chrome Plating
Idzi nzira dzinoshandisa makemikari mhinduro dzekunyungudika iyo chrome plating uye kazhinji kazhinji iyo nickel.
Pros: Inogona kushanda kwazvo, Kunyanya yeiyo yakaoma maumbirwo emaitiro ipo nzira dzekuchina dzisingakwanise kusvika, inogona kubvisa plating isina kubereka simbi yesimbi kana iyo chaiyo makemikari uye maitiro akasarudzwa.
Cons: Inosanganisira makemikari ane ngozi anoda zvekuchengetedza kuchengetedza (Ppe, kufefetedza), Kuraswa kwemarara ndiko kunetseka kukuru, inogona kukuvadza mamwe mabandi mita kana isingaenderane kana kuti yanyatsofungidzirwa. Hexavalent chromium, Kana iripo mukuisa uye yakanyungudika, inogadzira marara ane ngozi.
Chemical Bvisa Chrome Plating
Iyi nzira ndeyekuti zvakapesana neyekutanga maitiro. Iyo chroming chinhu inoitwa iyo anode mune yesero reElectrolytic.
Pros: Inogona kunyatsobudirira uye inodzorwa, kazhinji nekukurumidza kupfuura nyore makemikari kunyudzwa, inogona kubvisa plating kubva kunzvimbo dzakatemerwa, kazhinji kushoma kwehasha pane simbi yesimbi kupfuura mamwe akasimba acids kana parameter yakarurama.
Cons: Inoda iyo DC simba yekupa, Setup inogona kuve yakawedzera kuoma, inosanganisira makemikari ane ngozi uye magetsi, marara electrolytte disposal inodiwa.
Electrolytic Bvisa Chrome Plating
Idzi nzira hadzina kujairika kune general chrome kubviswa uye inonyatso nyanzvi.
Nzira dzekuparadza kazhinji dzisiri kushanda kune diy kana yakawanda mashopu emabasa nekuda kwemutengo, kuoma, uye zvinogona kuve pasi peSimbi kukuvara. Iyo yekutanga inotarisisa yevazhinji vashandisi ichave iri pamakanika, makemikari, kana nzira dzeElectrolytic.
Kamwe chrome ikabiwa zvakanaka, Sireti yakachena yakagadzirira kushamisika kwakasiyana siyana:
Kana iyo yepasi pasi simbi inotaridzika (e.g., ndarira, simbi isina ngura, kana kunyange yakanyatsoputika simbi), Inogona kudzoserwa kumakumbo ayo echisikigo.
Ichi chikonzero chakajairika che chrome kubviswa, kunyanya mukudzoreredza mota uye mudhudhudhu.
Chrome yekubvisa inopa yakakodzera nzvimbo yekupenda kana poda coating, kupa huwandu hwakawanda hwemavara uye kupedzisa.
Kusarudzwa kwekushandisa kwakazotevera kunoenderana neyekuda kwaunoda aesthetic, Zvinotarisirwa, Budget, uye chimiro chechinhu ichocho.
Q1: Kubvisa Chrome Purome Plating Nengozi?
A: Ehe, zvakanyanya. Kemical / Electrolytic Nzira Dzinodzivirira Kunopisa, Toxic mafuti, moto / kuputika (hydrogen gasi), uye kuvhunduka. Maitiro euchina maitiro anogadzira guruva rine ngozi. Zvakachengeteka (Ppe, kufefetedza, Maitiro Akarurama) Zvakakosha. Tsvaga rubatsiro rwehunyanzvi kana usine chokwadi.
Q2: Chii chinopenya, zvakaoma-kubvisa layer pasi pechrome?
A: Izvo zvinowanzoitika nickel underlayer, yakakosha kune iyo chrome inopenya uye kudzivirirwa kwekora. Iyo chrome pachayo yakatetepa kwazvo. Vazhinji "chrome stapers" vakagadzirirwa kubvisa zvese zviri zviviri. Nickel kazhinji inowanzo gakava uye inodhonzwa kuti abvise.
Q3: Maitiro ekubvisa chrome kubva papurasitiki?
A: Izvi zvakasiyana ne mesimbi chrome (kazhinji yakaonda vacuum-metalised layer). Nzira dzeHarsh Dzichaparadza Plastiki. Zvine hungwaru test vanyoro kusarudza senge oven kuchenesa (Lyo-based), bleach, kana kuti jecha rakanakisa pane imwe nzvimbo isingafungidzirwe kutanga. Nyanzvi yepurasitiki yepurasitiki pendi inogona kunge inoshanda.
Q4: Ndinosimbisa sei zvese chrome chinobviswa?
A: Iyo yakasarudzika yebhuruu-chena chrome inopenya ichave yaenda. Pasi peNickel iri yero-chena uye inopenya; Copper akatsvuka-brown; Simbi yesimbi yakaoma grey. "Kuzeya Kwemvura" (Mvura ineta inotarisisa inoratidza yakachena pasi) inogona zvakare kubatsira.
Q5: Inogona kukuvadzwa chrome ive nzvimbo-yakagadziriswa?
A: Kazhinji, Aihwa. CHOKWADI CHROME PLATING ICHI CHEMA CHEMA. Nzvimbo yekugadzirisa haiwanzo kuenderana neisina kusunga. Kupedzisa Kwakakodzera, Chikamu chose chinowanzoda kubvarura uye kuongorora zvakare. "Chrome Kugadziriswa Kits" kazhinji inongova sirivha-ine ruvara pendi.
Q6: Chii chinonzi "girini yemvura" panguva yeAcid striping?
A: Ruvara rwegirini runowanzo kuratidza kuumbwa kwe chromium(III) compounds (uye pamwe nickel compounds, izvo zvakare zvakasvibira) Sezvo metals ichinyungudika mu acid. Chikwangwani chechiitiko chakabikwa chiri kushanda.
Q7: Inogona bhatiri charger ichishandiswa kune electrolytic kubvisa?
A: Dzimwe nguva, Asi nekungwarira. Mukuru, Simplec DC Battery Charger simba shanda. Vazhinji vemazuva ano "Smart" Charger vane kuchengetedza cutfoffs kana pulse, kuvaita kuti vasabatsire. Akazvitsaurirwa DC magetsi emagetsi anopa zviri nani kudzora uye kuvimbika. Uchishandisa bhatiri remotokari zvakananga zvine njodzi zvakanyanya nekuda kwematunhu mapfupi uye hombe gasi kugadzirwa.
Kubvisa chrome plating kubva pesimbi ibasa rinobva mumwero kubva mukuomarara zvakanyanya kuoma uye ngozi, Zvichienderana nerudzi rweChrome, simbi yesimbi, uye nzira yakasarudzwa.
Nepo nzira dzekuchina dzinopa zvakanyanya zvakananga, Albeit kazhinji maitiro akashanda-zvakanyanya, maitiro emakemikari uye electrolytic anogona kupa zvakakwana kubviswa, kunyanya pazvikamu zvakaoma, asi huya nekukurukurirana kwakasimba uye kwekutarisirwa kwezvakatipoteredza.
Kubudirira muChrome Kubvisa Hinges Kugadzirira Kugadzirira, Kunzwisisa kwakadzama kwenheyo dzakasarudzwa uye njodzi, kusunungura kuomerera kune yekuchengetedza protocols, uye kuraswa kwemarara.
Kunyangwe iwe uri kudzoreredza chikamu chekirasi, Kugadzirisa mudhudhudhu, kana kupa chishandiso chekare chidimbu chitsva pahupenyu, Iko kugona kubvisa zvakanaka chrome inovhura nyika yekupedzisa mikana.
Gara uchiisa pekutungamira kuchengetedzwa kupfuura zvese zvimwe. Kana iwe uchinzwa kusaziva kana kushaya michina yakakodzera kana nharaunda, Kupa basa kune nyanzvi kubvumidzwa kana kushumirwa kushumirwa isarudzo yekuchenjera.
Kune avo vanoenderera, mubairo ndewekugadzirwa kwakanyatsogadzirirwa, Kugadzirira chitsauko chinotevera, Ive iyo yekupenya chrome nyowani yekupedzisa, jasi rinopfeka rependi, kana iyo yakavanzika yekukweva kweiyo yakabikwa simbi.
Siya Mhinduro