1. Electropolishing:
Electropolishing yog txheej txheem ntawm kev tshem tawm ib txheej nyias ntawm cov hlau saum npoo los ntawm kev muab nws tso rau hauv cov tshuaj da dej thiab hla cov hluav taws xob los ntawm nws. Qhov no tsim ib tug du, ci ntsa iab nto uas tiv thaiv corrosion, stains, thiab kab mob loj hlob. Electropolishing yog ib qho zoo tagnrho rau cov khoom siv kho mob stainless hlau, cov khoom siv tshuaj, thiab cov khoom siv ua zaub mov uas yuav tsum tau ua kom huv thiab huv.
2. Passivation:
Passivation yog cov txheej txheem tshuaj uas tshem tawm cov hlau embedded los ntawm qhov chaw ntawm stainless hlau los txhim kho corrosion kuj. Cov txheej txheem tsim ib zaj duab xis passive oxide rau ntawm qhov chaw uas tiv thaiv cov hlau los ntawm corrosion. Passivation yog feem ntau siv nto tiav rau stainless hlau qhov chaw siv nyob rau hauv aerospace, structural engineering, thiab marine daim ntaub ntawv.
3. Hmoov Txheej:
Hmoov txheej yog txheej txheem qhuav tiav uas yuav tsum siv electrostatically siv cov hmoov zoo rau saum npoo ntawm cov hlau tsis muaj steel thiab tom qab ntawd ci nws los tsim ib qho nyuaj, ruaj khov. Cov hmoov txheej tuaj yeem siv rau ntau yam xim, thiab nws muaj kev tiv thaiv zoo heev rau ya raws, tshuaj, thiab UV hluav taws xob. Hmoov txheej yog zoo tagnrho rau kev tiv thaiv stainless hlau qhov chaw nyob rau hauv sab nraum zoov los yog corrosive ib puag ncig.
4. Anodizing:
Anodizing yog txheej txheem kho saum npoo uas hloov qhov chaw ntawm cov hlau tsis huv los tsim cov txheej txheem oxide tawv. Cov txheej txheem yuav immersing lub stainless hlau ib feem nyob rau hauv ib tug electrolyte tov thiab kis ib tug hluav taws xob tam sim no los ntawm nws. Qhov tshwm sim oxide txheej yog ib yam, corrosion-resistant, thiab muaj qhov zoo nkauj tiav. Anodizing feem ntau yog siv rau hauv kev siv vaj tse, cov khoom siv xws li cov khoom siv hauv chav ua noj, thiab hauv kev lag luam aerospace.
5. Vapor Deposition (PVD):
Vapor deposition yog txheej txheem nyob rau hauv uas nyias hlau txheej yog tso rau saum npoo ntawm stainless hlau ib feem. Cov txheej txheem cuam tshuam nrog cua sov cov hlau mus rau nws qhov kub kub, uas ua rau nws vaporize, ionize, thiab condense mus rau lub substrate nto. Vapor deposition ua rau ib qho nyuaj, ruaj tiav uas muaj kev hnav zoo heev. Nws yog feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau ua kom zoo nkauj zoo nkauj xws li cov hniav nyiaj hniav kub, automotive trim, thiab cov khoom siv hluav taws xob.
