Puas yog nws tsim nyog rau nickel-plated nto ntawm stainless hlau rau lub tshuab nqus tsev electroplating hluav taws xob cua sov raj?

Puas yog nws tsim nyog rau nickel-plated nto ntawm stainless hlau rau lub tshuab nqus tsev electroplating hluav taws xob cua sov raj?

Stainless hlau nws tus kheej muaj qhov zoo ntawm qhov muaj zog corrosion kuj thiab zoo nkauj nto. Muaj peev xwm ua tau raws li kev siv dav dav. Txawm li cas los xij, vim tias cov khoom siv feem ntau yog siv nyob rau hauv cov huab cua hauv hiav txwv thiab muaj cov kev xav tau siab dua ntawm qhov tawv tawv ntawm qee qhov stainless hlau qhov chaw, nws yog ib qho tsim nyog los txhim kho corrosion kuj thiab hardness los ntawm kev kho deg, thiab cov geometry ntawm cov qauv no. ntau complex, thiab nws yog tsis yooj yim sua kom tau cov txheej ntawm daim phiaj los ntawm electroplating, yog li electroless nickel plating yog siv.

Hlau yog yooj yim heev rau oxidized los ua liab xeb nyob rau hauv lub ntuj lub xeev. Yog tias nws tsis yog oiled, nws tsis tuaj yeem ua tau raws li kev khaws cia, kev thauj mus los thiab kev siv sab hauv tsev. Tom qab galvanizing steel, ntawm ib sab, zinc tuaj yeem muaj kev tiv thaiv corrosion zoo dua li hlau yam tsis muaj passivation. Yog tias nws yog passivated, nws tuaj yeem siv hauv tsev ntev ntev yam tsis muaj xeb dawb. Ntawm qhov tod tes, zinc ntawm cov hlau saum npoo tuaj yeem txi nws tus kheej los tiv thaiv cov hlau, uas tuaj yeem ua kom ntev lub sijhawm ntawm xeb liab.

Tus nqi ntawm fluoroborate tin plating tov rau lub tshuab nqus tsev electroplating hluav taws xob cua sov raj yog siab dua li ntawm sulfate plating tov.

Cov yam ntxwv ntawm cov txheej txheem acid tin plating yog cov tshuaj ruaj khov, qhov ci ci ntawm txheej txheej, 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.

www.superbheater.com