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冶金部组织了平炉热工铸锭工作组到全国14个平炉厂(车间)检查工作。调整以来,各厂平炉生产情况总的来说是:秩序稳定,面貌日新,质量品种及各项指标均超过了历史水平。现仅就见闻所及,简述如下: (一)品种质量方面近两年来各厂根据中央自力更生、奋发图强的精神及冶金部指示,狠抓了品种及质量工作。许多过去只能依靠进口的钢现在在平炉上已能生产了:如刀刃钢,16Mn钢,三层犁铧钢板等,或特宽、特厚、特薄的板用钢:如大桥用钢16Mn、08镇、08F等;并生产了一些过去只能在酸性平炉或电炉上冶炼的钢种:如GCr15A,18CrMnTi,60Si_2……等。许多新钢种的物理性能要求都是非常严格
The Ministry of Metallurgical organized a working group of flat-furnace thermal ingots to inspect 14 flat-bed furnace factories in the country. Since the adjustment, the production status of flat hearth furnaces of various factories is generally stable: the order is stable, the face is new, the quality varieties and various indicators exceed the historical level. As far as I can see, they are summarized as follows: (1) Quality of Varieties In the past two years, based on the spirit of self-reliance, hard work and guidance from the Ministry of Metallurgy, the factories paid close attention to variety and quality. Many of the past can only rely on imported steel has been produced in the open hearth: such as blade steel, 16Mn steel, three plowshare steel plate, etc., or extra wide, thick, thin board steel: such as steel bridge 16Mn, 08 Town, 08F, etc .; and produced some in the past can only be smelted in an open hearth or electric furnace steel: such as GCr15A, 18CrMnTi, 60Si_2 ...... and so on. Many new steel types have very strict physical requirements