Sikhoyili yensimbi engagqwaliUmkhiqizi,insimbi engagqwali ipuleti/ishidiIsitoko, SSikhoyili/ umcuUmthumeli ngaphandleISHAYINA.
1.I-Electropolishing
Kuyinqubo ye-electrochemical evumela ukuthi kuncishiswe ubulukhuni obungaphezulu. Singakucabanga njengohlobo "lwe-reverse plating". Ngokuyinhloko, singasusa ungqimba olungaphezulu ngokucwilisa ucezu endaweni yokugeza yamakhemikhali futhi sisebenzise amandla kagesi. Iziqongo ziyindilinga, okwenza ubuso bushelele futhi bulingane. Ukubukeka kokugcina kukhanya kancane, noma kungafinyeleli esibukweni sokupholisha njengalokho okutholwe ngezinqubo zemishini.
Ngokuqondene nezinye izinqubo zokupholisha, lokhu kuqedwa kwandisa ukumelana nokugqwala futhi kwenza ukuhlanza kube lula. Ukwelashwa kuyakwazi nokususa imifantu emincane noma ama-burrs, futhi kuqede ukungcoliswa okuncane okusansimbi. I-Electropolishing ingasetshenziswa nasezintweni ezinokwakheka okuyinkimbinkimbi lapho ezinye izindlela zingasetshenziswa.
2.Umbala we-Electrolytic
Lo mphumela wombala uhlukile, ngoba awusebenzisi noma yiluphi uhlobo lopende noma i-pigment. Ifilimu engaphezulu ye-chromium oxide enikeza insimbi engagqwali ukumelana kwayo kusobala. Ubukhulu bayo, obuncane njengama-athomu ambalwa, buvumela ukukhanya kudlule kalula. Kodwa uma sikhulisa ukujula kwalesi singqimba esingaphezulu, izenzakalo zokuphazamiseka zihlunga imisebe yokukhanya. Amanye amaza amaza ayamuncwa kanti amanye ayabonakala, okudala imiphumela enemibala ehlukile. Into efanayo ingabonwa kumabhamuza ensipho noma amabala kawoyela. Ngokushintsha i-engeli yokubuka, imibala ibonakala ishintsha futhi.
Izinsimbi ze-Austenitic zifaneleka ngokukhethekile kulokhu kwelashwa. Inombolo yemibala ongayithola iyithusi, igolide, ebomvu, ensomi, eluhlaza. Le mibala ihambisana nefilimu ekha phezulu esukela ku-0.02-μm kuya ku-0.36-μm ukujiya. Izinsimbi ze-Ferritic, ngokuphambene nalokho, zithola kuphela umbala ompunga omnyama.
3.Sinsimbi engenasici enemibala yokuqedela
Njengoba i-pigment ingekho, umbala awonakaliswa imisebe ye-UV futhi awudingi ukulungiswa. Iphinde imelane nokwenza imishini ngaphandle kokususwa kwe-chip, njengokugoba. Emaphethelweni angaphandle okugoba, lapho izinto zeluliwe, ifilimu izoba mncane futhi umbala uzobe uncane kakhulu. Njengoba lolu ngqimba olungaphezulu lubonakala, ukuqedwa kwensimbi okungaphansi kubalulekile. Ukuze uthole imibala ekhanyayo sizoqala ukusuka ekuqedeni okucwebezelayo. Ukushisela nokusika okushisayo kuzolimaza umbala, kanye nemihuzuko nama-abrasives. Ngamashidi ahlotshisiwe aqoshiwe, ukususa umbala ezindaweni ezithile kungaveza imiphumela ehlukile.
4.Ukuvutha
Singathola umbala omnyama ngokucwilisa ucezu lokusebenza kubhavu wamakhemikhali we-sodium dichromate. Le nqubo ingasetshenziswa kunoma yiluphi uhlobo lwensimbi engagqwali. Ingaphezulu liqinile, aliphehli, alikwazi ukumelana nokushisa okuhuzuka. Ngokujwayelekile i-opaque, kodwa ingenziwa icwebezele ngokufaka amafutha noma ama-wax.
5.Ukufakwa kwe-Acid
Le nqubo yobuciko isetshenziswe amakhulu eminyaka ukuhlobisa izingcwecwe zensimbi. Ingaphezulu limbozwe into engazweli ekhishwa ezindaweni ezithile. Ucezu lube selucwiliswa ku-asidi, ehlasela izingxenye ezingavikelekile. Umehluko phakathi kwamaphoyinti adaluliwe nalawo ashiywe engaphelele wakha iphethini. Amapende kanye nemibala ye-electrolytic ingasetshenziswa ngaphambi noma ngemva kwenqubo, kuye ngomphumela oyifunayo.
6.Ukudweba
Insimbi engagqwali ayidingi ukuvikelwa ngopende, onezizathu zobuhle kuphela. Kwezinye izimo, isetshenziselwa ukuthuthukisa ukubonakala. Insimbi ingabuye ithengwe ngeshidi elipendwe ngaphambilini noma ikhoyili. Ngokuvamile ivikelwa ifilimu yokunamathisela ekhishwa ngemva kokucubungula.
7.Ukufakwa komhwamuko obonakalayo(PVD)
Le nqubo ivumela ukufaka amafilimu amancane kakhulu wezinto ezibonakalayo ku-substrate. Impahla yokumboza iyashiswa ngaphakathi kwegumbi le-vacuum ize ihwamuke. Ama-athomu afakwa ku-workpiece ukuze ahlanganiswe futhi enze ungqimba olufanayo. Ngalesi simiso ungasebenzisa imibala ehlukahlukene ephikisana kakhulu futhi engashintshi nge-engeli yokubuka. Imibala etholakalayo igolide, ithusi, igolide le-rose, eluhlaza okwesibhakabhaka, emnyama, e-burgundy.
8.Metallic enamathela
Singahlanganisa ukumelana nokugqwala kwensimbi engagqwali kanye nobuhle benye insimbi, njengethusi noma ithini. Ukugqoka kuvame ukusetshenziswa ngezinqubo ze-galvanic. Lesi singqimba singalinyazwa imihuzuko noma ukuguga, kodwa insimbi engagqwali engaphansi ayithinteki.
I-JINBAICHENG METAL MATERIALS LTD. Ingumkhiqizi & Umthumeli ngaphandle wekhoyili yensimbi engagqwali/sheet/plate/strip.
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Isikhathi sokuthumela: Nov-17-2022