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选择碳素铬铁熔炼炉渣成分的原则,最初是由 A.M.萨马林研究拟定的。他提出用∑RO·SiO_2+R_2O_3渣型的酸性渣冶炼。后来,对用不同产地的铬矿熔炼碳素铬铁时的终渣(废渣)成分及生产工艺进行了分析研究,并在此基础上,根据合金中铬含量和渣中二氧化硅含量及其熔点的相互关系,确立了选择炉渣成分的一般方法。以后,该方法又将碳素铬铁中碳的浓度和渣中 MgO_2
The principle of selecting carbon ferrochromium for slag composition was originally developed by the A.M. Samarin study. He proposed smelting of acidic slag with ΣRO · SiO_2 + R_2O_3 slag type. Then, the final slag (slag) composition and production process of carbon ferrochromium from different producing areas were analyzed, and on this basis, according to the chromium content in the alloy and the content of silica in the slag and its Melting point of the relationship between the establishment of a general method of selecting the composition of the slag. Later, the method in turn carbon concentration of carbon ferrochrome slag and MgO_2