在Н.П.Лякишев和А.Γ.ШАЛИМОВ的著作[1]中对钢的炉外精炼,微合金化,变性处理的方法进行概括,是有益的。著作中特别对金属的深脱硫的方法给予相当多的注意。必须按文献[1]作者的意见进行生铁的炉外处理。经验证明,使用低硫炉料,包括采 It is useful to summarize the methods of extra-steel refining, micro-alloying and denaturing of steel in the work of Н.П.Лякишев and А.Γ.ШАЛИМОВ [1]. In the works, special attention is devoted to the method of deep desulfurization of metals. According to the literature [1] the author’s opinion of the pig iron furnace treatment. Experience has shown that the use of low-sulfur charge, including mining