Kev kho deg ntawm lub fasteners yog ib qho kev tsim khoom tseem ceeb uas cov kev ua lag luam tau ua tiav cov tswv yim hauv kev siv hluav taws xob, los ntawm cov khoom siv hluav taws xob hauv kev tsim kho cov kev lag luam thiab kev siv hluav taws xob thiab kev siv hluav taws xob thiab tshuab hluav taws xob.
Galvanization sawv raws li ib qho ntawm cov txheej txheem kev kho mob saum npoo av {}} Cov txheej txheem hluav taws xob thiab cov khoom siv hluav taws xob muaj txiaj ntsig ua rau nws zoo tagnrho rau cov khoom lag luam hauv cov khoom siv hluav taws xob thiab cov khoom siv ua kom zoo nkauj, ntau dua li cov khoom siv ceev dua tsev .
Nickel plating uas muaj lub ntsej muag ci ntsa iab, kev ua kom zoo nkauj thiab kev ua kom zoo nkauj thiab kev lom zem} {{2} Cov tshuaj, kev tswj hwm cov khoom muaj txiaj ntsig zoo. chrome plating thiab tseem pab txhawb kev ntxhov siab rau lub tsheb sib txawv .
Dacromet kev kho mob sawv cev rau kev ua haujlwm siab heev -}}}} kev kho mob los tsim kev sib xyaw ua ke ntawm 1, {teev ntawm nruab nrab ntsev tsuag kuaj mob .}}}}}}}}} }ated appleenlement, ua rau lawv indispensable, kev lag luam ntxhov siab nyob rau hauv aerospace thiab siab - ceev}
Blackening, los yog buing, yog tus coj thiab tus qauv - ua kom muaj xeb nyias nyias ua rau nws muaj kev xaiv nrawm thiab tus nqi qis dua nrog cov kev xav tau yooj yim thiab ua haujlwm zoo.
Xyoo tsis ntev los no, kev txhawj xeeb ib puag ncig tau tsav cov kev kho mob {}}}}}}} be} li kev lag luam zoo ntxiv ua ntej Kev ruaj khov, cov thev naus laus zis ntsuab tau npaj siab yuav ua lub luag haujlwm tseem ceeb ntxiv rau lub neej tom ntej ntawm kev kho se nrawm {}}
Hauv kev xaiv, kev xaiv ntawm kev kho cov npoo av rau cov fasteners nyob ntawm ntau yam kev tsim kho, thiab cov khoom siv nyiaj txiag ib puag ncig, thiab ua kom lawv cov khoom lag luam ib puag ncig zoo tshaj plaws.
