Oxygen tsis muaj tooj liabRaws li cov ntsiab lus oxygen thiab impurity, anoxic tooj liab muab faib ua No.1 thiab No.2 anoxic tooj liab. No. 1 oxygen dawb tooj liab purity ncav cuag 99.97%, cov ntsiab lus oxygen tsis ntau tshaj 0.003%, tag nrho cov ntsiab lus impurity tsis ntau tshaj 0.03%; 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 ntsiab lus impurity tsis ntau tshaj 0.05%. Oxygen dawb tooj liab tsis muaj hydrogen embrittlement phenomenon, siab conductivity, ua thiab vuam muaj nuj nqi, corrosion kuj thiab tsis kub muaj nuj nqi yog zoo. Lub teb chaws ntawm tus qauv ntawm cov ntsiab lus oxygen tsis zoo ib yam, muaj qee qhov sib txawv. OFC: hlau tooj liab nrog purity ntawm 99.995%. Feem ntau siv hauv cov khoom siv suab, lub tshuab nqus tsev hluav taws xob, cables thiab lwm yam khoom siv hluav taws xob thiab hluav taws xob. Ntawm lawv, muaj LC-OFC: purity saum 99.995% thiab OCC: purity saum toj 99.996%, thiab muab faib ua PC-OCC thiab UP-OCC, thiab lwm yam. Ib leeg siv lead ua oxygen dawb tooj liab ua los ntawm UP-OCC thev naus laus zis yog tsis muaj kev taw qhia, siab purity, corrosion kuj thiab hluav taws xob tsis tshua muaj hluav taws xob impedance, uas ua rau cov khoom siv hluav taws xob tsis zoo, uas ua rau cov teeb liab tsis zoo.
Kev sib txawv nruj me ntsis, oxygen dawb tooj liab yuav tsum tau muab faib ua cov pa oxygen dawb tooj liab thiab siab purity oxygen dawb tooj liab. General oxygen dawb tooj liab yuav smelted nyob rau hauv lub hwj chim zaus core induction rauv, siab purity oxygen dawb tooj liab smelting yuav tsum tau nqa tawm nyob rau hauv lub tshuab nqus tsev induction rauv. Thaum xaiv ib nrab-nruab casting txoj kev, lub refining txheej txheem ntawm yaj nyob rau hauv melting rauv thiab tuav lub cub tawg yuav tsis pub dhau lub sij hawm txwv. Kev nruam nruam yog txawv. Qhov zoo ntawm cov kua tooj liab tsis tsuas yog nyob ntawm qhov ua kom zoo ntawm lub qhov cub melting thiab tuav lub cub tawg, tab sis kuj nyob ntawm kev ruaj ntseg ntawm tag nrho cov txheej txheem thiab tag nrho cov txheej txheem. Txhawm rau kom tsis txhob ua kom cov kuab paug, oxygen dawb tooj liab smelting feem ntau tsis xaiv cov txheej txheem ntxiv smelting thiab refining, melting pas dej ua ke npog npog charcoal thiab tsim los ntawm qhov chaw rov qab yog qhov kev xaiv thoob ntiaj teb ntawm smelting cua.
Post lub sij hawm: Oct-19-2022