Puas yog nickel plating kev kho mob ntawm lub tshuab nqus tsev electroplating hluav taws xob cua sov raj tib yam li electroplating?

Puas yog nickel plating kev kho mob ntawm lub tshuab nqus tsev electroplating hluav taws xob cua sov raj tib yam li electroplating?

Nickel plating yog ib txoj hauv kev plating ib txheej ntawm nickel ntawm cov hlau los yog qee yam tsis yog hlau los ntawm electrolytic lossis tshuaj. Muaj ob hom nickel plating thiab electroless nickel plating.

Nickel electroplating yog nyob rau hauv ib qho electrolyte uas muaj cov nickel ntsev (lub ntsiab ntsev), cov ntsev conductive, pH tsis, thiab tus neeg sawv cev ntub dej. Lub anode yog hlau nickel, thiab cathode yog plated ib feem. Direct tam sim no yog siv rau tso rau ntawm lub cathode (plated part). Ib txheej, ntom nickel txheej yog siv. Ci ntsa iab nickel yog tau los ntawm da dej nrog brightener, thiab nickel tsaus yog tau los ntawm electrolyte yam tsis muaj brightener.

Electroless plating, tseem hu ua electroless plating thiab autocatalytic plating, yog hais txog cov txheej txheem uas hlau ions nyob rau hauv ib tug aqueous tov yog txo los ntawm ib tug txo tus neeg sawv cev thiab tso rau saum npoo ntawm cov khoom substrate nyob rau hauv tej yam kev mob.

Nqus electroplating hluav taws xob cua sov tube nyiaj plating qeeb li sai tau kom ploj mus?

Thaum koj feem ntau hnav nws, ceev faj thiab tsis txhob sib tsoo. Tsis txhob hnav da dej, xab npum, ntxuav lub cev, tshuaj zawv plaub hau, tshuaj dawb. Thiab yog li ntawm tej yam uas muaj tshuaj lom neeg cov khoom xyaw, yuav ua rau nws discolored. Nco ntsoov tshem tawm thaum koj da dej. Cov nyiaj plating tsuas yog kov nrog dej, thiab tsis muaj dab tsi ntxiv.

Lub tshuab nqus tsev electroplating hluav taws xob cua sov raj xaiv cov txheej txheem tin plating uas haum rau koj

Cov txheej txheem raug xaiv raws li cov yam ntxwv thiab cov kev xav tau ntawm daim ntawv thov lossis kev siv, cov nqi khoom siv, kev ua haujlwm zoo, lub sijhawm xav tau, txheej txheem zoo thiab qhov tsis zoo, thiab lwm yam.

Cov txheej txheem acid tin plating yog tus cwj pwm los ntawm kev daws teeb meem ruaj khov, lub teeb ci siab ntawm cov txheej txheem, kev ua haujlwm siab tam sim no ntawm cov tshuaj plating, thiab kev ua haujlwm yooj yim, tab sis cov dispersibility ntawm cov tshuaj plating tsis zoo, thiab divalent tin yog yooj yim rau hydrolyze.

Alkaline tin plating tov yog ruaj khov thiab muaj peev xwm zoo li plating, tab sis qhov tsis zoo yog qhov ua haujlwm kub, tsis tshua muaj kev ua haujlwm tam sim no, thiab tsis muaj qhov ci. Methanesulfonic acid system tau siv rau kev tsim hluav taws xob tas li vim nws qhov kev tso nyiaj siab thiab yooj yim pov tseg cov dej khib nyiab.

Tus nqi ntawm cov tshuaj fluoroborate tin plating yog siab dua li cov tshuaj sulfate plating, thiab tseem muaj qhov tsis zoo xws li kev sib kis los ntawm cov tshuaj fluoride, yog li nws tsis yog siv.

Hauv kev tsim khoom tiag tiag, cov kua qaub ci tin plating txheej txheem ntawm sulfate thiab methanesulfonic acid system yog siv ntau dua.

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