Xov xwm kev lag luam
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Yuav Tsum Muaj Cov Khoom Siv Refractory Rau Hluav Taws Xob Arc Rauv Thiab Xaiv Cov Khoom Siv Refractory Rau Sab Phab Ntsa!
Cov kev cai dav dav rau cov ntaub ntawv refractory rau hluav taws xob arc rauv yog: (1) Lub refractoriness yuav tsum siab. Lub arc kub tshaj 4000 ° C, thiab steelmaking kub yog 1500 ~ 1750 ° C, qee zaum siab li 2000 ° C ...Nyeem ntxiv -
Dab tsi ntawm cov pobzeb refractory yog siv rau hauv ob sab phlu ntawm Carbon Black Reaction rauv?
Cov pa roj carbon dub tshuaj tiv thaiv rauv tau muab faib ua tsib lub hauv paus loj hauv chav sib xyaw, caj pas, ntu cov tshuaj tiv thaiv, ntu txias ceev, thiab seem nyob. Feem ntau ntawm cov roj carbon dub cov tshuaj tiv thaiv rauv yog feem ntau hnyav oi ...Nyeem ntxiv
