1. Cov Ntsiab Lus Tshuaj Sib Txawv Ntawm AISI 304 Stainless Steel Thiab 201 Stainless Steel
● 1.1 Cov phaj hlau tsis xeb uas feem ntau siv tau muab faib ua ob hom: 201 thiab 304. Qhov tseeb, cov khoom sib txawv. 201 hlau tsis xeb muaj 15% chromium thiab 5% nickel. 201 hlau tsis xeb yog ib qho hloov pauv rau 304 hlau. Thiab 304 hlau tsis xeb muaj 18% chromium thiab 9% nickel hauv tus qauv. Piv rau qhov ntawd, cov ntsiab lus ntawm nickel thiab chromium hauv 304 siab dua li ntawm 201, yog li qhov kev tiv thaiv xeb ntawm 304 zoo dua li ntawm 201. Txawm li cas los xij, vim tias 304 muaj nickel thiab chromium ntau dua li ntawm 201, tus nqi ntawm 304 kim dua li ntawm 201.
● 1.2 201 stainless hlau muaj ntau manganese, tab sis 304 muaj tsawg dua; Los ntawm cov xim ntawm cov khoom, 201 stainless hlau muaj ntau manganese ntsiab lus yog li ntawd qhov xim ntawm cov khoom tsaus dua li 304, 304 yuav tsum ci dua thiab dawb dua, tab sis qhov no tsis yooj yim rau kev paub qhov txawv ntawm lawv los ntawm qhov muag liab qab.
● 1.3 Vim muaj cov ntsiab lus sib txawv ntawm cov ntsiab lus nickel, qhov kev tiv thaiv corrosion ntawm 201 tsis zoo li 304; Ntxiv mus, cov ntsiab lus carbon ntawm 201 siab dua li 304, yog li 201 nyuaj dua thiab brittle dua 304. 304 muaj kev tawv zoo dua: Yog tias koj siv riam txiav tawv rau ntawm qhov chaw ntawm 201, feem ntau yuav muaj qhov khawb pom tseeb heev, txawm li cas los xij qhov khawb ntawm 304 yuav tsis pom tseeb heev.
2. Kev Tsim Khoom Siv Hlau Stainless Thiab Cov Ntawv Thov
● 201 stainless hlau, muaj qee yam acid tsis kam, alkali tsis kam, siab ceev, polishing tsis muaj npuas, tsis muaj pinhole thiab lwm yam ntxwv, yog qhov tsim ntau yam watchcases, watchband puag npog cov ntaub ntawv zoo. Feem ntau siv los ua cov yeeb nkab kho kom zoo nkauj, cov yeeb nkab kev lag luam, thiab qee cov khoom ncab ntiav.
● 304 stainless hlau daim ntawv thov ntau yam: 304 stainless hlau yog cov hlau chromium nickel feem ntau siv, ua ib hom hlau siv dav dav, muaj kev tiv thaiv corrosion zoo, tiv thaiv kub, lub zog kub qis thiab cov khoom siv kho tshuab. Tiv thaiv corrosion hauv huab cua, yog tias nws yog huab cua kev lag luam lossis thaj chaw muaj kuab paug ntau, nws yuav tsum tau ntxuav sai sai kom tsis txhob xeb. 304 stainless hlau rau lub teb chaws lees paub txog cov hlau stainless qib zaub mov.
● Thaum txiav txim siab seb hom hlau tsis xeb yuav siv, yuav tsum xav txog cov qauv zoo nkauj, qhov corrosion ntawm huab cua hauv zos thiab lub tshuab ntxuav uas yuav tsum tau siv.
● 304 stainless hlau zoo heev rau qhov chaw qhuav hauv tsev. Txawm li cas los xij, nyob rau hauv thaj chaw nyob deb nroog thiab nroog kom tswj tau nws qhov zoo li sab nraum zoov, yuav tsum tau ntxuav ntau zaus. Hauv cov chaw ua lag luam thiab cov chaw ntug dej hiav txwv uas muaj kuab paug ntau, cov chaw tuaj yeem ua qias neeg heev thiab txawm tias xeb. Tab sis kom tau txais qhov zoo nkauj hauv qhov chaw sab nraum zoov, nws yog qhov tsim nyog siv cov hlau tsis xeb nickel.
● Yog li ntawd, 304 stainless hlau yog dav siv rau phab ntsa ntaub thaiv, phab ntsa sab, ru tsev thiab lwm yam kev tsim kho, tab sis nyob rau hauv kev lag luam hnyav lossis dej hiav txwv huab cua, nws zoo dua los siv 304 stainless hlau. Tsis tas li ntawd, 304 stainless hlau muaj cov yam ntxwv ntawm kev ua haujlwm zoo thiab muaj zog siab. Vim li no, 304 yog dav siv hauv kev lag luam, kev lag luam kho kom zoo nkauj rooj tog thiab kev lag luam kho mob zaub mov.
JINDALAI cov hlau tsis xeb coils/sheets muaj ntau yam nto, xim, qhov loj me, thiab cov duab kom tau raws li koj xav tau rau ntau lub sijhawm. Peb kuj txais cov qauv, qhov loj me, cov duab, xim, kev kho qhov chaw. Xa koj cov lus nug thiab peb yuav zoo siab los sab laj nrog koj.
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Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-19-2022
