304 stainless hlau cov kav xaib feem ntau yog muag raws li 6-meter-ntev stainless hlau kav. Tom qab ua tiav, ntau yam hlau stainless tswj cov khoom tsim tau, uas tau siv dav hauv lub neej txhua hnub. Tab sis qhov tseeb, 304 stainless hlau cov kav dej feem ntau muaj ntau yam teeb meem hauv cov txheej txheem ua. Tom qab 1304 stainless hlau cov yeeb nkab tau txais kev kho mob ntawm qhov kub tsawg thiab qhov kub thiab txias, tej zaum yuav muaj vuam tsis xws luag thiab kev puas tsuaj rau tshuab. Thaum xeb lossis pob, muaj qee yam pickling thiab passivation. Txawm li cas los xij, yog tias tsuas yog pickling thiab passivation tau ua rau ntawm qhov txuas, qhov saum npoo yuav tsis sib xws thiab lub loog yuav raug cuam tshuam. 2 phaus. Tom qab phau ntawv polishing, pickling passivation yog nqa tawm. Nws yog qhov nyuaj kom ua tiav cov teeb ua yam tsis zoo rau cov khoom loj, thiab nws yog qhov tsis yooj yim kom tau txais qhov zoo tagnrho cov nplaim hluavtaws. Thiab tus nqi ntawm lub sijhawm ua haujlwm thiab cov khoom ntim kuj tseem siab dua. Yog li, tom qab ua tiav cov kev kho saum npoo no, txhawm rau ua kom lub pas hlau tsis muaj zog thiab ua tau zoo dua li cov kev xav tau ntawm kev siv thiab kho kom zoo nkauj, cov txheej txheem polishing tuaj yeem xaiv cov kev tsim nyog. 3 phaus. Qhov thib ob yog tshem tawm xeb thiab muaj peev xwm xeb xeb nyob rau ntawm cov kav hlau. Qhov txias thiab kub hloov pauv kev siv cov kav hlau txuas tuaj yeem txhawb nqa cov khoom siv hlau kom tau txais lub zog zoo thiab kev txhim kho corrosion. Txawm li cas los xij, xws li cov txheej txheem kav hlau tsis xeb tau tawm rau qhov hws hws, cov kab nrib pleb thiab cov slag sib xyaw thaum lub sijhawm ua haujlwm vuam. Cov kav hlau xeb tau cuam tshuam rau xeb hauv qee qhov chaw xeb. Txhawm rau ua kom ntev lub neej kev pab cuam ntawm cov kav hlau stainless, kho cov neeg kho tshuab thiab tshuaj lom neeg lub cev yuav tsum tau siv los txhim kho qhov corrosiveness ntawm stainless hlau cov kav dej.
