根据研究结果综合分析了铬铁合金的氧化脱磷和还原脱磷的各自工艺特点和适用范围。
According to the above obtained result, the technological feature and the suitable conditions used with regard to oxidative and reductive dephosphorization respectively are discussed.
适当引入氮化硅，降低了铝炭砖的氧化失重率，提高了其抗脱磷剂侵蚀的能力及砖的抗氧化性能。
With well-suited amount of si 3n 4 added, the oxidation loss rate of aluminum-carbon bricks can be decreased, and their anti-oxidation ability and corrosion resistance improved.
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