Views: 0 Sau: Tus xaib Editor Tshaj Tawm Lub Sijhawm: 2023-04-07 Keeb kwm: Lub chaw
yog dab tsi ? Khoom noj khoom haus Buless Stainless
Khoom noj khoom haus Qib Stainless hlau yog nyob rau hauv txoj kab nrog oo 'koom pheej ntawm Tuam Tshoj Lub Tebchaws Cov Qauv GB9684 ' stainless hlau khoom. Cov ntsiab lus ntawm cov taug txhuas cov roj chromium yog qhov qis dua uas ntawm cov steel steel s steel.
Qhov ntsuas pom tau hais lus: Zaub mov Qib stainless hlau yog hais txog qhov feem uas muaj kev sib cuag nrog zaub mov noj mov yooj yim, thiab cov khoom noj yuav tsum tau raws qee yam kev nyab xeeb. Vim tias siv ntau cov khoom noj acid ntau lawm txheej txheem , chromium stainless hlau tsis muaj , ntau tus nqi ntawm cov kev coj ua, cadmium thiab lwm yam txheej txheem impurity.
Qhov sib txawv ntawm cov zaub mov qib stainless hlau thiab 304 stainless hlau cov khoom lag luam kev ua : kom zoo tshaj tus qauv, yuav ua rau tib neeg noj qab haus huv. Yog li ntawd, stainless hlau cookware ntau lawm yuav tsum tau tawm tsam kev sib npaug ntawm kev xeb thiab kev nyab xeeb. Thaum lub npib tsib xee thiab chromium cov ntsiab lus yog qhov siab, cov roj ntsha ua kom muaj kev nyab xeeb, thiab cov roj ntsha ua kom muaj zog ntxiv, cov hmoov txhuas thiab daus khoom siv tsis cov los mos.
Vim li cas cov qauv hauv lub teb chaws tsis qhia meej cov kev tsiv teb tsaws chaw ntawm manganese?
Ib qho laj thawj yog tias nrog kev nce ntawm manganese cov ntsiab lus hauv cov hlau stainless , nws corrosion tsis kam thiab xeb tsis kam. Thaum cov ntsiab lus manganese nce mus txog ib qib, cov khoom tsis tuaj yeem siv ua cryware lossis cov cookware stainless. Tab sis txawm nyob ntawm cov theem siab ntawm manganese, muaj feem ntau tsis muaj kev cuam tshuam kev noj qab haus huv. Yog ntawd thaum lub teb cov khoom noj khoom haus kev xeeb chaws nyab li
Cov Qauv Tshwj Xeeb
Txhua yam ntawm cov khoom noj khoom noj khoom noj thiab cov khoom noj ua haus thiab yuav tsum xaiv cov tshuaj Austenic lossis Ferritic Stainless (1CR19NI9, 1CR18NI2). Rau kev ua ntu ntawm cov kev sib tsoo cov cuab yeej Drilling cuab yeej kuj tseem yuav xaiv Martenianite Stainless Hlau (0CR13, 500, thib ib.
Qhia txog lub cev thiab tshuaj lom neeg muaj raws li hauv qab no:
Yam Khoom Austenitic Stainless Hlau Ferritic Martensitic Stainless Hlau
Lead (hauv PB), mg / l 4% acetic acid im sud ≤ 1.0 1.0.
Chromium (hauv cr), mg / l 4% acetic acid immersion sud ≤ 0.5
Nickel (hauv NI), mg / l 4% acetic acid ≤ 3.0 1.0.
Cadmium (hauv CD), mg / l 4% acetic acid tov ≤ 0.02 0.02.
Arsenic (raws li), mg / l 4% acetic acid tov ≤ 0.04 0.04.
Nco tseg: Txhua yam kev mob yog rhaub rau 30min thiab tom qab ntawd chav tsev kub rau 24h.
Zaub Mov Qib Stainless Hlau Welded yeeb nkab muaj ntau ntawm cov ntawv thov, ob sab hauv thiab sab nraud qhov kev thov. Stainless hlau welded yeeb nkab willing kho yog qhov tseem ceeb heev, 0.5mm kuj tseem tuaj yeem ua tiav cov txiaj ntsig ntawm sab hauv casting.
Yog tias nws yog zaub mov qib stainless hlau welded yeeb nkab nyob rau hauv ib txwm muaj tshwm sim yuav tsum pov tseg sab hauv thiab sab nraud, tib lub sijhawm yuav tsum tau Weld Sib Tsoo thiab ci annealing . Qhov xav tau ntawm sab hauv thiab sab nraud polishing tsis muaj dab tsi ua nrog phab ntsa tuab, tsuas yog nrog daim ntawv thov qhov xwm txheej. Lub phab ntsa tuab yog heev dhau rau sab hauv cam khwb cia tsis loj heev ntawm qhov teeb meem, rau sab nraud casting yuav yog tus nqi qis dua.
Yog tias nws yog welded yeeb nkab , nws tsis muaj teeb meem sab hauv thiab sab nraud. Kuj saib ntawm lub cheeb ntawm koj lub raj. Tube tsis tuaj yeem muab pov rau hauv. Koj tsis tuaj yeem hais tias lub phab ntsa tuab ntawm 0.5 yog ib yam nkaus. Vim tias yog tias koj muaj 0.5 phab ntsa tuab ntawm ib lub ntsuas ntawm lub taub, nws yuav tsis txiav txim siab, tsis nias. Yog li nws nyob ntawm txoj kab uas hla ntawm koj lub raj.
Tej zaum koj cov yeeb nkab ntev dhau lawm, ntawm phab tuab yog dhau heev, ntsa koj tsis muaj cov nqi siab, tsis tas yuav muaj cov nqi tsis tsim nyog.