Qhov ua tau zoo ntawm kev kho saum npoo ntawm cov txiv ntoo yog qhov tseem ceeb yog los xyuas seb qhov muaj peev xwm tiv thaiv corrosion ntawm cov txiv ntoo puas tau zoo, thiab seb qhov nce nce tau raws li cov kev xav tau xav tau. Tom qab cov nplaim kho ntawm cov txiv ntoo, nws tuaj yeem nthuav tawm qhov pom kev zoo nkauj dua, thiab kev ua kom tsis muaj tshuaj tiv thaiv ntawm cov txiv ntoo nws tus kheej yuav tau kho. Lub hom phiaj tseem ceeb yog los ua kom cov txiv ntoo nws tus kheej los tiv thaiv corrosive, thiaj li ua kom muaj kev ntseeg tau thiab hloov tau ntawm cov txiv ntoo.
Kev siv tshuab hluav taws xob, kub-dip galvanizing, thiab cov tshuab ua cov plating yog cov kev siv ntau tshaj plaws rau cov noob txiv ntoo, thiab peb qhia lawv cais hauv qab.
{{0}.. Plating ntawm txiv ntoo
Txiv ntoo plating yog hais txog kev ntov cov ntu ntawm cov txiv ntoo uas yuav tsum tau ua plated hauv qhov tshwj xeeb kua aqueous. Txoj kev daws teeb meem yuav muaj qee cov tshuaj tso nyiaj hlau. Tom qab qhov tam sim no dhau los ntawm cov tshuaj tov aqueous, cov khoom siv hlau hauv cov kev daws yuav precipitate thiab txuas rau hauv ib feem ntawm cov txiv ntoo sib xyaw. rau. Txiv ntoo electroplating feem ntau suav nrog galvanizing, tooj liab, npib tsib xee, chromium, tooj-nickel alloy, thiab lwm yam.
2. Kub-dip galvanizing ntawm txiv ntoo
Qhov kub ntawm cov kua txiv ntawm cov txiv ntoo yog ua kom lub txiv ntoo ua los ntawm cov pa roj carbon hlau rau hauv ib txheej zinc plating da dej nrog qhov kub txog txog 510 ° C. Ua li no, cov hlau-zinc alloy ntawm qhov chaw ntawm cov txiv ntoo yuav yuav hloov pauv mus ua passivated zinc, yog li tau txais cov txiaj ntsig kev kho deg.
3 .Txais plating txhua yam ntawm cov txiv ntoo
Mechanical plating of nuts yog hais txog kev siv cov hmoov hlau los cuam tshuam lub ntsej muag ntawm cov noob txiv los ntawm kev hais lub cev thiab tshuaj. Nyob rau hauv txoj kev no, lub plated hlau ua ib txheej xim nyob rau saum npoo ntawm cov txiv ntoo los ntawm cov hlau txias kom ua tiav cov nyhuv kho saum npoo. Mechanical plating ntawm txiv ntoo yog feem ntau siv rau cov khoom seem xws li cov ntsia hlau, cov txiv ntoo thiab cov tshuab ntxhua khaub ncaws.