Oxygen free jan karfebisa ga iskar oxygen da ƙazanta, an raba jan ƙarfe na anoxic zuwa No. 1 da No. 2 anoxic jan karfe. No. 1 oxygen free jan karfe tsarki ya kai 99.97%, oxygen abun ciki bai fi 0.003%, jimlar najasa abun ciki bai wuce 0.03%; Tsabtataccen jan karfe na No. 2 wanda ba shi da iskar oxygen ya kai 99.95%, abun da ke cikin oxygen bai wuce 0.005% ba, kuma jimlar rashin tsabta bai wuce 0.05%. Oxygen free jan karfe ba tare da hydrogen embrittlement sabon abu, high conductivity, aiki da waldi aiki, lalata juriya da ƙananan zafin jiki aiki ne mai kyau. Kasashen da ke kan ma'auni na abun ciki na oxygen ba daidai ba ne, akwai wasu bambance-bambance. OFC: ƙarfe na ƙarfe tare da tsabta na 99.995%. Gabaɗaya ana amfani da su a cikin kayan aikin sauti, injin lantarki, igiyoyi da sauran amfani da lantarki da lantarki. Daga cikin su, akwai LC-OFC : tsarki sama da 99.995% da OCC: tsarki sama da 99.996%, kuma zuwa kashi PC-OCC da UP-OCC, da dai sauransu The guda crystal oxygen free jan karfe sanya ta UP-OCC fasaha ne ba kai tsaye, high tsarki, lalata da kuma sosai low lantarki impedance, wanda ya sa da high quality-transported waya.
A rarrabe, ya kamata a raba tagulla maras iskar oxygen zuwa jan ƙarfe na oxygen kyauta da tagulla mai tsabta. Ana iya narkar da tagulla na kyauta na oxygen gabaɗaya a cikin tanderun shigar da wutar lantarki, babban tsaftataccen iskar oxygen kyauta ya kamata a gudanar da shi a cikin tanderun shigar da ruwa. Lokacin da aka zaɓi hanyar simintin ci gaba mai ci gaba, tsarin tacewa na narkewa a cikin tanderun narkewa da riƙe tanderun na iya zama 'yanci daga ƙaƙƙarfan lokaci. Ci gaba da yin simintin gyare-gyare ya bambanta. Ingancin jan ƙarfe na ruwa ba wai kawai ya dogara da ingancin tsaftacewar wutar lantarki da wutar lantarki ba, amma har ma ya dogara da kwanciyar hankali na dukan tsarin da dukan tsari. Domin kada ya sa narke gurbatacce, oxygen free jan karfe smelting kullum ba zabar wani ƙari Hanyar smelting da refining, melting pool surface cover gawayi da kafa da dawo da yanayi ne na duniya zabi na smelting yanayi.
Lokacin aikawa: Oktoba-19-2022