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1991年大冶钢厂为加速连铸生产在优化工艺等方面作了一系列工作,连铸坯产量达2万余吨。今年将扩大轴承钢、齿轮钢的生产比例,以完善连铸产品结构。
In 1991, Daye Steel made a series of work to speed up the continuous casting production in the aspects of optimizing technology and other aspects. The output of continuous casting slab reached more than 20,000 tons. This year will expand the bearing steel, gear steel production ratio to improve the product structure of continuous casting.