Oxygen Ntaj Tooj LiabRaws li cov pa oxygen thiab impurity cov ntsiab lus, anoxic tooj tau muab faib ua No. 2 thiab Tsis Muaj. Tsis tau Lub purity ntawm No. 2 oxygen-dawb tooj liab ncav cuag 99.95%, cov ntsiab lus oxygen tsis ntau tshaj 0.005%, thiab tag nrho cov ncauj lus tsis loj tshaj li 0.05%. Oxygen Dawb tooj tsis muaj hydrogen embrittlement tshwm sim, kev ua haujlwm siab, ua haujlwm, kev ua haujlwm corrosion yog qhov zoo. Lub teb chaws ntawm tus qauv ntawm cov ntsiab lus pa tawm tsis zoo ib yam, muaj qee yam sib txawv. OFC: Nws yog xim hlau tooj nrog kev coj dawb huv ntawm 99.995%. Feem ntau siv hauv cov cuab yeej siv suab, nqus hluav taws xob tshuab, cov cab kuj thiab lwm yam hluav taws xob thiab siv hluav taws xob thiab siv hluav taws xob thiab siv hluav taws xob thiab siv hluav taws xob. Ntawm lawv, muaj LC-OFC: Purity saum 99.995% thiab muab faib ua lub PC-tshwm sim rau kev sib kis tau zoo thiab muaj txiaj ntsig zoo kos npe.
Kev cais nruj, oxygen dawb tooj liab yuav tsum muab faib ua cov oxygen golygen dawb tooj liab dawb. Cov oxygen dawb tooj liab tuaj yeem smelted hauv cov khoom siv hluav taws xob tsis sib xws yuav tsum tau nqa tawm hauv lub tshuab nqus tsev. Thaum semi-nruam casting txoj kev yog xaiv, cov txheej txheem refining ntawm yaj cov txheej txheem ntawm cov rauv taws thiab tuav hluav taws tuaj yeem pub dawb los ntawm lub sijhawm txwv. Nruam casting yog txawv. Qhov zoo ntawm cov kua tooj ua kua tsis tsuas yog nyob ntawm qhov ua kom tau zoo ntawm lub rauv melting thiab tuav kom ruaj khov, tab sis kuj nyob ntawm qhov ruaj khov ntawm tag nrho cov kab ke thiab cov txheej txheem tag nrho. Txhawm rau kom tsis txhob ua rau cov kuab paug mexten, oxygen smeting coorcoal thiab tsim los ntawm kev xaiv hluav taws xob yog qhov kev xaiv thoob ntiaj teb.
Lub Sijhawm Post: Oct-19-2022