Nrog kev txhim kho kev lag luam hlau txuas ntxiv ntawm kev lag luam hlau, stainless hlau cov ntaub ntawv tau pom cov ntawv thov txhua hnub, kev lag luam lag luam, thiab teb tub rog. Thaum lub sijhawm ua, cov ntaub pua chaw, thiab siv cov hlau stainless, nws tuaj yeem ua rau muaj kev tsis sib xws, thiab lwm yam rau cov teeb meem no,Stainless Hlau PicklingthiabKev daws teeb meemfeem ntau ua haujlwm rau kev kho tshuaj tu thiab kev kho mob passivation. Cov txheej txheem no ua tiav thiab coj cov zaj duab xis passive nyob rau saum npoo, txhim kho cov khoom siv zoo nkauj thiab corrosion tsis kam, thiab nthuav tawm lub neej ntawm stainless hlau.
Ua ntej siv cov hlau tsis muaj roj stainless Tom qab ntawd, ncuav lubKev daws teeb meemRau hauv lub khob yas thiab siv nws raws li cov khoom siv ntawm cov hlau stainless thiab qhov mob hnyav ntawm oxidation. Tso cov haujlwm ua haujlwm rau hauv kev daws teeb meem, feem ntau nyob rau hauv chav tsev kub, thiab siv rau lawv rau 5-20 feeb lossis ntev dua (qhia txog lub sijhawm thiab ntsuas tau). Tshem tawm cov haujlwm ua haujlwm tom qab tshem tawm cov kev tshem tawm saum npoo av, thaum lub ntsej muag zoo li cov nyiaj-dawb. Tom qab pickling thiabpassivation, yaug qhov ua haujlwm kom huv si nrog dej huv thiab ua kom qhuav.
Lub Sijhawm Post: Dec-14-2023