Funda ukuthi ungasusa kanjani ngempumelelo i-chrome plating kusuka ku-Metal. Imininingwane yethu yomqondisi prouplon mechan, amakhemikhali, nezindlela ze-electrolytic, kanye namathiphu abalulekile wokuphepha.
I-Chrome Plating kade yafana ngokuqina nokukhalaza ngobuhle. Indawo yayo ebonakalayo ingaphakamisela ukubukeka kwanoma iyiphi into yensimbi, Ngenkathi izakhiwo zayo ezingokwemvelo zinikeza isivikelo esibalulekile ekugqwaneni nasekugqokeni.
Nokho, Izici zona kanye ezenza ukuthi i-Chrome ifiseleke futhi iveze izinselelo lapho kudingeka khona ukususwa.
I-Chrome Plating iyindlela yokuqeda indawo ehlanganisa i-electroplating ungqimba omncane we-chromium entweni yensimbi.
Le nqubo ayigcini nje ngokuqeda isiphetho esifana nesibuko kodwa futhi yandisa ubulukhuni bendawo, Ingculazi Ekuhlanzeni, futhi ihlinzeka ngokumelana nokugqwala.
Izingxenye ze-chrome plating
Kubalulekile ukuqonda ukuthi lokho esivame ukubhekisa kuyo ngokuthi "i-Chrome" imvamisa inguhlelo lweletha oluningi.
Ngokuvamile, insimbi eyisisekelo (isib., insimbi, i-aluminium, I-Zinc alloy) ifakwe okokuqala ngesendlalelo sethusi sokunamathela nokulinganisa, kulandelwa ungqimba lwe-nickel ukuze ubonise, ukubuthusheka, nokuvikelwa okuqhubekayo kokugqwala.
Okokugcina, ungqimba omncane kakhulu yi-chromium, enikeza isimo esimhlophe esiluhlaza okwesibhakabhaka, Ukumelana neThabhu, kanye nezinga lokumelana ekuqaleni.
Ukuba khona kwalezi zingqimba ezingaphansi, ikakhulukazi i-nickel, ukucatshangelwa okubalulekile lapho uxoxa ngokususwa kwe-chrome, Njengoba izindlela eziningi zizothinta noma zisuse i-nickel.
Izimo eziningana zingadinga ukususwa kweplifinti ye-Chrome:
Ukulimala nokuwohloka:
Ngokuhamba kwesikhathi, I-Chrome Plating ingalimala.
Amaphrojekthi wokubuyiselwa:
Ngezinto zakudala noma zakudala, ikakhulukazi izingxenye zezimoto, ukususa okudala, I-Chrome elimele imvamisa iyisinyathelo sokuqala ekubuyiselweni okugcwele.
Kungani ususe i-chrome plating
Lokhu kuvumela ukulungiswa kwensimbi eyisisekelo ngaphambi kokufaka kabusha noma ukufaka ukuqeda okuhlukile.
Izinguquko zobuhle:
Kunambitha Ukushintsha, futhi umuntu angathanda ukubheka okuhlukile kwezinto zawo zensimbi.
Susa i-chrome plating ivumela izinketho njengokuqedwa kwensimbi eyisisekelo, ukupenda, i-powder enamathela, noma ukufaka insimbi ngensimbi ehlukile.
Ukulungiselela ukuphindaphindeka:
Uma into iphinde isebenze kabusha noma ifakwe ngensimbi ngenye insimbi, I-Chrome endala (futhi imvamisa i-nickel eyisisekelo nethusi) kumele isuswe ngokuphelele ukuqinisekisa ukunamathela okufanele kanye nokuqedwa okusha okungenaphutha.
Plating ngaphezulu kwendala, I-Chrome Elahlekile iyindlela yokuhluleka.
Ukuguqulwa okusebenzayo:
Kwezinye izinhlelo zokusebenza zezimboni, I-Chrome ingahle isuswe ukuze iguqule ubukhulu bengxenye noma ukuyilungiselela ukwelashwa okuhlukile kwendawo enikeza izakhiwo ezilungele imvelo yokusebenza eshintshiwe.
Ukuqonda "Kungani" ngemuva kokususa i-Chrome kusiza ekukhetheni indlela efanelekile, Njengoba izinhloso ezihlukile zokugcina zingafuna izindlela ezahlukahlukene.
Ukwazisa inselelo yokususa i-Chrome Plating, Kuyasiza ukuqonda ukuthi isetshenziswe kanjani.
I-Chrome Plating iyinqubo ye-electrochemical.
Isimiso esiyisisekelo sibandakanya ukudlula kwamanje kagesi eqondile (Dc) ngesixazululo se-electrolytic (ukugeza okugeza) equkethe usawoti we-chromium oncibilikisiwe.
Inqubo ye-Chrome Plating
Inqubo evamile ye-electroplating ye-chrome yokuhlobisa ifaka izigaba ezimbalwa ezibalulekile:
Ukulungiselela okungaphezulu (-Kamthetho):
Lesi sigaba esibucayi kunazo zonke. Insimbi eyisisekelo kumele ihlanzeke ngokungenangqondo futhi ivele kunoma yimaphi amafutha, amafutha, ukugqwala, isikali, noma ukuqeda okudala.
Lokhu kuvame ukubandakanya:
Isiteleka (Ongakukhetha kodwa okuvamile):
I-Nickel Plating:
Lokhu ungqimba olukhulu futhi kukhona umgogodla wokuhlobisa ama-chrome we-chrome nokuvikelwa kokugqwala.
Izinhlobo ezahlukahlukene zokugeza kwe-nickel (isib., Watts bright nickel, I-nickel ekhanyayo) ingasetshenziswa ukufeza izakhiwo ezithile.
Isendlalelo se-nickel ngokuvamile sikhulu kakhulu kunesendlalelo sokugcina se-chrome.
I-chromium planing:
Into, Manje ihlanganiswe ne-nickel (futhi kungenzeka ithusi), icwiliswe ku-electrolyte esekelwe e-chromic acid (Kwi-hexavalent chromium planing) noma ikhambi likasawoti we-chromium chromium.
Ukwelashwa ngemuva:
Ngemuva kokufaka i-plating, Into ihlelwe kahle ukususa noma yisiphi isixazululo se-desideli.
Uhlobo oluningi olunama-Chrome amaningi lusho ukuthi "Ukususwa kwe-Chrome" kuvame ukufaka ukususa hhayi nje hhayi nje kuphela i-topcome emincane kodwa futhi i-nickel eyisisekelo futhi kwesinye isikhathi i-nickel, Ikakhulu uma inhloso yindawo engenalutho yensimbi yokufaka kabusha noma ukupenda.
Njengoba kushiwo kafushane, Kunezigaba ezimbili zokuqala ze-chrome plating, Ngamunye unezinto ezihlukile kanye nezinhlelo zokusebenza:
Ithebula 1: Ukuqhathaniswa kweplifiti yokuhlobisa ne-hard chrome
Isici | Ukuhlobisa Chrome | I-Hard Chrome (I-Chrome Yezimboni / Esebenzayo) |
---|---|---|
Inhloso eyiyo | Aesthetics, Ukumelana neThabhu, Usizo oluncane lokugqoka | Gqoka ukumelana, ubulukhuni, ukungqubuzana okuphansi, ukumelana nokugqwala |
Ubukhulu | Mncane kakhulu (0.25 - 0.5 µm, 0.00001 - 0.00002 phakathi) | -Yisimunsaka (5 - 500+ µm, 0.0002 - 0.02+ phakathi) |
Abanakekeli | Imvamisa idinga ithusi ne-nickel | Kuvame ukusetshenziswa ngqo kwi-Base Metal (noma ama-undercoats akhethekile) |
Ukubukeka | -Gqamile, -bonisa, I-Bluish-White Tint | Ingakhanya, i-satin, noma i-matte; Ukubukeka kusebenza kwesibili emsebenzini |
Ukuqina | Kanzima kanzima | Kunzima kakhulu (65-70 HRC) |
I-corrosion prot. | Uncike kakhulu ku-nickel unfayer | Ihlinzeka ngokuvikelwa okukhulu kokugqwala uqobo |
Izinhlelo zokusebenza | I-Automotive Trim, amabhampa (izimoto ezindala), izingxenye zesithuthuthu, Ukulungiswa kwamapayipi, ifenisha, amathuluzi | Amasilinda we-Hydraulic, piston izindandatho, isikhunta, amathuluzi okusika, izingxenye zomshini, Izibhamu ze-Bores |
Ukususwa okujwayelekile | Izindlela zamakhemikhali zivame ukuqondisa i-nickel eyisisekelo; Izindlela ezenziwa ngomshini ziyasebenza. | Ukugaya okwenziwe ngomshini kuvame ukudingekile ngenxa yobukhulu nobulukhuni; I-STIPPER ekhethekile yamakhemikhali. |
Ukuhlobisa Chrome:
Lolu hlobo yilokho iningi labantu ababona ngalo lapho bezwa "Chrome."
Ubukhazi bawo buza ngokuyinhloko kusuka ku-nickel evukile ngaphansi kwayo. I-chromium ungqimba ngokwayo i-micro-aqhekeke noma i-micro-porous.
Ngenkathi lokhu kuzwakala njengesici, Kuyisici esisiza ukusabalalisa ukucindezelwa futhi kungathuthukisa ukumelana kokugqwala okuphelele ngokudalula ngaphezulu kwe-nickel yokuhamba.
Nokho, Uma lawa ma-pores akhulu kakhulu noma ungqimba lwe-nickel luhlehliswe, ukugqwala kungangena ngaphakathi. Ukususwa kuvame ukugxila ekuqedeni i-Chrome bese u-nickel.
I-Hard Chrome:
I-Hard Chrome imayelana nokusebenza. Kusetshenziswa ngqo kwinsimbi eyisisekelo (Imvamisa yensimbi) noma nge-undercoral encane eyenzelwe ukunamathela.
Ubukhulu bawo buyakuvumela ukuthi ubekezelele ukugqokwa okukhulu, ukuhuzuka, nezindawo ezinokhahlo.
Kungaba wumhlaba onobukhulu obuqondile ngemuva kokufaka ipuleti. Ukususa i-Chrome kanzima kungaba inselelo enkulu ngenxa yobukhulu bayo nesibopho esiqinile.
Izindlela ezenziwe ngomshini njengokugaya zivamile, kodwa izindlela zamakhemikhali ne-electrolytic nazo ziyasetshenziswa, ikakhulukazi amajamo ayinkimbinkimbi noma lapho ubuqiniso obunobukhulu bensimbi eyisisekelo luyafana.
Ukuhlonza ukuthi yiluphi uhlobo lwe-chrome osebenzelana nalo lungathonya ukukhetha kwakho kwendlela yokususa indlela.
Ukuhlobisa i-Chrome ku-Softer Base Metha (njenge-pot metal noma i-aluminium) idinga izindlela eziningi ezimnene kune-chrome kanzima ensimbi eqinile.
Kunezindlela eziningi ezisunguliwe zokususa i-chrome planing.
Ngamunye unezinzuzo zawo, ukungalungi, kanye nokufaneleka kwezimo ezahlukahlukene kanye nezinsimbi eziyisisekelo.
Izigaba eziphambili:
Lezi zindlela ngokomzimba ziphazamisa noma zigqoke i-chrome plating.
Izinzuzo: Iqonde ngqo, ingasebenza ngempumelelo ku-chrome obukhulu, Akadingi njalo amakhemikhali anzima (Yize uthuli luyinkinga).
Ububi: Ingaba abasebenzi, -thuqusi, kungalimaza noma kuguqule ubukhulu bensimbi eyisisekelo uma kungenziwa ngokucophelela, ingakhiqiza ukushisa, kungenzeka ingafanele izingxenye eziyinkimbinkimbi.
Ukususa i-Chrome Pliating Chrome
Lezi zindlela zisebenzisa izixazululo zamakhemikhali ukuncibilikisa I-Chrome Pliating futhi imvamisa i-nickel eyisisekelo.
Izinzuzo: Ingasebenza kakhulu, ikakhulukazi amajamo ayinkimbinkimbi lapho izindlela zokwelapha zingakwazi ukufinyelela khona, kungasusa ama-planing ngaphandle kokuthola insimbi eyisisekelo uma kukhethwe amakhemikhali afanele nenqubo.
Ububi: Kufaka amakhemikhali ayingozi adinga izinyathelo zokuphepha eziqinile (Ikhilongothobele, ukungena komoya), Ukulahlwa kukadoti kuyinto ekhathazayo enkulu, kungalimaza izinsimbi ezithile ezisezingeni uma zingahambisani noma zifakwe ngokweqile. I-hexavalent chromium, Uma ekhona ekuqothulweni futhi ancibilikisiwe, kwakha imfucuza eyingozi.
Amakhemikhali asusa i-chrome plating
Le ndlela empeleni ihlukile kwenqubo yokuqoqa. Into ye-chromed yenziwa i-anode esitokisini se-electrolytic.
Izinzuzo: Ingasebenza kakhulu futhi ilawulwe, kuvame ukushesha ukwedlula ukucwiliswa okulula kwamakhemikhali, kungasusa amafayili ezindaweni eziyinkimbinkimbi, ngokuvamile unolaka oluncane ku-base yensimbi kunamanye ama-acid aqinile uma amapharamitha elungile.
Ububi: Idinga ukunikezwa kwamandla kwe-DC, Ukusetha kungaba yinkimbinkimbi ngokwengeziwe, kufaka amakhemikhali anobungozi nogesi, Ukulahlwa Kwe-Electrolyte kudingekile.
I-electrolytic susa i-chrome plating
Lezi zindlela azivamile ukususwa okujwayelekile kwe-chrome futhi zikhethekile.
Izindlela ezishisayo ngokuvamile azisebenzi kuma-DIY noma izimo zokusebenzela eziningi ze-workshop ngenxa yezindleko, ubunkimbinkimbi, futhi amandla okulimala kwensimbi eyisisekelo. Ukugxila okuyisisekelo kwabasebenzisi abaningi kuzoba ngoMeyili, amakhemikhali, noma izindlela ze-electrolytic.
Lapho i-Chrome isuswe ngempumelelo, Isilayidi esihlanzekile silungele izinhlelo ezahlukahlukene:
Uma insimbi eyisisekelo yensimbi iyakhanga (isib., zethusi, insimbi engagqwali, noma insimbi etholwe kahle), Ingabuyiselwa enkazimulweni yayo yemvelo.
Lesi yisizathu esivamile sokususwa kwe-Chrome, ikakhulukazi ekubuyiselweni kwezimoto nezithuthuthu.
Ukususwa kwe-Chrome kunikeza indawo efanelekile yokupenda noma yokupenda impuphu, Ukunikeza Uhla lwemibala Eningi nemikhawulo.
Ukukhetha kohlelo lokusebenza olulandelayo kuncike kobuhle obuthandekayo, Izidingo Zokusebenza, ibhajethi, kanye nohlobo lwento uqobo.
Q1: Ukususa i-chrome pliating kuyingozi?
A: Yebo, -qabi. Izindlela zamakhemikhali / ze-electrolytic zishise ubungozi, I-TOXCIC FUMES, Umlilo / ukuqhuma (igesi ye-hydrogen), nokushaqeka. Izindlela ezenziwe ngomshini zidala uthuli oluyingozi. Ukuphepha okuqinile (Ikhilongothobele, ukungena komoya, izinqubo ezifanele) kubalulekile. Funa usizo lochwepheshe uma ungaqinisekile.
Okwabomvana: Yini ecwebezelayo, Ungqimba olunzima ukususa ngaphansi kwe-Chrome?
A: Lokho ngokujwayelekile umnakekeli we-nickel, kubalulekile ekuvikelweni kwe-chrome kukhanye nokuqina. I-Chrome ngokwayo inciphile kakhulu. Ama- "Chrome Striplers amaningi enzelwe ukususa zombili. I-nickel ivame ukuba mkhulu futhi iqinile ukususa.
I-Q3: Ungayisusa kanjani i-Chrome kusuka epulasitiki?
A: Lokhu kwehlukile ku-Metal Chrome (Imvamisa ungqimba oluncane lwe-vacuum). Izindlela ezinokhahlo zizobhubhisa ipulasitiki. Ngokucophelela izinketho ezithambile ezifana ne-oven cleaner (i-ly-based), jika kube mhlophe, noma i-sanding enhle kakhulu endaweni engabonakali. Izicucu ezikhethekile zopende zepulasitiki zingasebenza.
I-Q4: Ngiqinisekisa kanjani ukuthi lonke i-chrome lisuswa?
A: Ukukhanya kwe-chrome okuhlukile okuluhlaza okwesibhakabhaka kuzobe kungasekho. I-nickel eyisisekelo i-ophuzi-emhlophe futhi igqamile; I-Copper ibomvu-nsundu; Insimbi engenalutho ngwevu. "Ukuhlolwa Kwekhefu" (Ishidi lamanzi libonisa ngokulinganayo libonisa indawo ehlanzekile) kungasiza futhi.
I-Q5: Kungalimala i-chrome kulungiswe?
A: Ngokuvamile, -nokuba. I-Chrome Plating yeqiniso iyinqubo ephelele. Ukulungiswa kwamabala akuvamile ukufanisa ngaphandle komthungo. Ukuqedwa okufanele, Ingxenye yonke ivame ukudinga ukugqabhula futhi iphinde ifakwe kabusha. "Amakhithi wokulungisa ama-Chrome" avame ukupenda okunemibala yesiliva nje.
L6: Yini "uketshezi oluhlaza" ngesikhathi sokuhlakala kwe-acid?
A: Umbala oluhlaza ngokujwayelekile ukhombisa ukwakheka kwe-chromium(III) ukuhlanganisa (futhi mhlawumbe amakhompiyutha e-nickel, okuluhlaza futhi okuluhlaza) Njengoba izinsimbi zincibilikisa i-acid. Kuwuphawu lwenqubo yokudonsa iyasebenza.
I-Q7: Ngabe ishaja yebhethri ingasetshenziselwa ukususwa kwe-electrolytic?
A: Ngezinye izikhathi, Kepha ngokuqapha. -Dala, Izindleko zebhethri zebhethri ezilula ze-DC amadla ukusebenza. Amashaja amaningi anamuhla anamuhla athi "Smart" anama-cutoff ezokuphepha noma ukushaya, Ubenze bangaphumeleli. Ukuhlinzekwa kwamandla kwe-DC anikezele kunikeza ukulawula okungcono nokwethenjwa. Kusetshenziswa ibhethri yemoto ngokuqondile kuyingozi enkulu ngenxa yokujikeleza okungaba khona nokukhiqizwa kwegesi okuphezulu.
Ukususa i-chrome plating kusuka ku-Metal kungumsebenzi osungula inselelo ngokulinganayo kubunzima futhi oyingozi, Kuya ngohlobo lwe-Chrome, insimbi eyisisekelo, nendlela ekhethiwe.
Ngenkathi izindlela zemishini zinikeza okuqondile, yize kuvame indlela yokusebenza kanzima, Amasu amakhemikhali ne-electrolytic anganikeza ukususwa ngokuphelele, ikakhulukazi ezingxenyeni eziyinkimbinkimbi, kepha woza nokucatshangelwa okubalulekile kwezemvelo nokucatshangelwa kwezemvelo.
Impumelelo ekususweni kwe-Chrome Ukususa kulungiselelwa ngokucophelela, ukuqonda okujulile kwezimiso nezingozi zendlela ekhethiwe, Ukunamathela okungaguquki kwimigomo yokuphepha, kanye nokulahlwa kukadoti okunomthwalo wemfanelo.
Ukuthi uyabuyisela ingxenye yemoto yakudala, Ukwenza ngokwezifiso isithuthuthu, noma ukunikeza ithuluzi elidala ukuqasha okusha empilweni, amandla okususa kahle i-Chrome endala ivula umhlaba wokuqeda amathuba.
Njalo ubeka phambili ukuphepha ngaphezu kwakho konke okunye. Uma uzizwa ungaqinisekile noma uswele imishini noma imvelo efanele, Ukunikeza umsebenzi ekuhlutshweni kwensiza noma insizakalo yokuqongelela kuyisinqumo esihlakaniphile.
Kulabo abaqhubeka, Umvuzo uwumugqa olungiselelwe ngokuphelele, Ilungele Isahluko Salo Esilandelayo, kungaba yi-chrome entsha yokuqeda, Ijazi elinempilo yopende, noma ubuhle obucashile bensimbi ebambekile yensimbi.
shiya impendulo