Nyob rau hauv xyoo tas los no, stainless hlau 304 daim hlau tau dhau los ua neeg nyiam. Piv nrog 304 stainless hlau daim hlau, corrosion kuj ntawm 201 stainless hlau daim hlau yog qhov tsis muaj zog. Nws tsis pom zoo kom siv nyob rau hauv feem ntau cov av noo thiab txias ecological ib puag ncig los yog Pearl River Delta cheeb tsam. Nws yog tsuas yog siv nyob rau hauv kuj tsis tshua muaj kub thiab qhuav qhov chaw. Rau kev tsim thiab kho kom zoo nkauj kev lag luam nrog cov cheeb tsam qis thiab cov kev xav tau zoo, 304 stainless hlau phaj muaj kev tiv thaiv corrosion zoo thiab feem ntau tuaj yeem siv nyob rau hauv cov xeev tsis ntub lossis cov ntug dej hiav txwv sab hnub tuaj, xws li Guangdong, Fujian, Zhejiang thiab lwm lub nroog ntug hiav txwv. Tej zaum vim qhov sib txawv ntawm kev tiv thaiv corrosion, tus nqi ntawm 201 yog qis dua li ntawm 304 stainless hlau daim hlau, yog li qee tus neeg muag khoom tsis zoo uas ua kom zoo dua ntawm qhov tsis zoo yuav ua txuj ua 304 stainless hlau daim hlau thiab muag lawv mus rau lub ntiaj teb sab nraud kom tau txais txiaj ntsig loj. Xws li shoddy yuav ua rau muaj ntau yam kev nyab xeeb rau cov neeg yuav khoom.

Yuav ua li cas txiav txim siab 201 thiab 304 stainless hlau daim hlau tsis muaj cov cim cuav? Peb txoj hauv qab no yog muab los qhia koj kom paub qhov txawv ntawm 201 thiab 304 stainless hlau phaj:

1.Qhov saum npoo ntawm 201 thiab 304 stainless hlau daim hlau yog feem ntau subsurface. Yog li ntawd, thaum nws raug txiav txim los ntawm tib neeg lub qhov muag thiab tes kov: 304 stainless hlau phaj muaj ib tug zoo glossiness thiab ci, thiab tes kov yog du, thaum 201 stainless hlau phaj yog tsaus thiab tsis muaj gloss, thiab kov yog ntxhib thiab tsis sib xws. Xav. Tsis tas li ntawd, ntub koj txhais tes nrog dej thiab kov ob cov ntaub ntawv stainless hlau raws li. Tom qab kov, cov dej-stained ntiv tes ntawm lub rooj tsavxwm 304 yog yooj yim rau lwv, tab sis 201 tsis yooj yim rau lwv.
2.Siv lub tshuab sib tsoo los txhim kho lub log sib tsoo thiab maj mam txhuam thiab txhuam ob lub rooj tsavxwm lossis daim hlau. Thaum sib tsoo, cov nplaim taws ntawm 201 cov khoom siv ntev dua, tuab dua, thiab ntau dua, qhov ci ntawm 304 cov khoom siv luv dua, thinner, thiab tsawg dua. Thaum sib tsoo, lub zog yuav tsum sib zog, thiab ob hom kev sib tsoo quab yuam yuav tsum zoo ib yam, kom nws yooj yim rau kev sib txawv.
3.Siv stainless hlau pickling muab tshuaj txhuam rau ob hom stainless hlau phaj feem. Tom qab 2 feeb, saib qhov kev hloov ntawm cov xim ntawm cov hlau stainless ntawm qhov smeared ib feem. Cov xim yog tsaus rau 201, thiab xim dawb lossis tsis hloov xim yog rau 304 stainless hlau phaj.