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俄罗斯谢韦尔钢铁公司转炉厂,在340t钢包真空精炼装置投产后,开始研发汽车用IF钢生产工艺。IF钢生产工艺的研究与开发分两个阶段进行:第一个阶段是IF钢化学成分的控制;第二阶段是IF钢产品质量的提高。
Russia Severstal Steel converter plant, in 340t ladle vacuum refining plant put into operation, began to develop automotive IF steel production process. IF steel production technology research and development in two phases: the first phase is the control of IF steel chemical composition; the second phase is the improvement of IF steel product quality.