Cov ntaub ntawv dab tsi tuaj yeem Passivated?
Mar 01, 2024
Tso lus
Passivation yog ib qho txheej txheem uas feem ntau siv rau cov ntaub ntawv uas raug rau corrosion, aiming los txhim kho lawv tsis kam mus degradation. Cov ntaub ntawv hauv qab no feem ntau passivated:
Stainless Hlau: Ib qho ntawm cov khoom siv ntau tshaj plaws rau passivation, stainless hlau alloys muaj chromium, thiab passivation txhawb kev tsim ntawm chromium oxide txheej rau corrosion kuj.
Aluminium: Passivation yog siv los txhim kho corrosion kuj ntawm txhuas los ntawm kev tsim cov txheej txheem oxide ruaj khov ntawm nws qhov chaw, tiv thaiv nws los ntawm ib puag ncig yam.
Titanium: Passivation yog siv rau titanium los txhim kho nws cov kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas nws yuav raug rau cov tshuaj phem los yog tej yam kev mob.
Inconel thiab Hastelloy Alloys: Cov nickel-chromium-raws li alloys, feem ntau siv nyob rau hauv high-temperature thiab corrosive ib puag ncig, tau txais txiaj ntsig los ntawm passivation kom lawv tsis kam mus corrosion.
Copper thiab Copper Alloys: Passivation yog siv los tiv thaiv tooj liab thiab nws cov alloys, xws li tooj dag thiab tooj liab, los ntawm corrosion, ua kom lawv lub neej ntev thiab kev ua haujlwm.
Cov pa roj carbon steel: Qee hom carbon hlau tuaj yeem ua kom tsis txhob muaj kev cuam tshuam rau corrosion, txawm hais tias nws feem ntau cuam tshuam nrog corrosion-resistant alloys.
Brass thiab Bronze Alloys: Passivation yog siv rau tooj dag thiab tooj liab alloys txhawm rau txhim kho lawv cov kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv cov kev siv uas zoo nkauj thiab durability tseem ceeb heev.
Precious Metals (Kub, Nyiaj): Hauv qee qhov kev siv, cov hlau muaj txiaj ntsig yog passivated los tiv thaiv tarnishing thiab corrosion, tswj lawv cov tsos thiab cov khoom.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov txheej txheem passivation tshwj xeeb thiab cov kev xav tau tuaj yeem sib txawv raws li cov khoom muaj pes tsawg leeg, qhov chaw tiav, thiab daim ntawv thov npaj. Lub hom phiaj yog los tsim cov txheej txheem tiv thaiv uas cuam tshuam cov khoom siv tshuaj tiv thaiv nrog ib puag ncig ib puag ncig, thaum kawg tiv thaiv lossis ua kom tsis muaj corrosion.
