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转炉钢08铝重生产冷轧汽车薄板,鞍钢是首次试制,这种薄板要有良好的深冲性能,除与炼纲化学成份有关外,还与热轧工艺、热处理制度、平整压下率等有关。此次试制得到了比较好的性能,主要是上述工艺制度控制比较好的结果。所採用的热轧及冷轧工艺,是平炉钢近期生产实践中总结出来的良好的工艺制度。下面介绍此次试制主要工艺参数和试制结
BOF 08 aluminum heavy production of cold-rolled automotive sheet, Ansteel is the first trial, this sheet to have a good deep-drawing properties, in addition to the chemical composition of the outline Gang relevant, but also with the hot-rolled process, heat treatment system, the formation of rolling reduction rate related. The trial system has been relatively good performance, mainly the control of the process system better results. The hot-rolled and cold-rolled technology adopted is a good process system summarized in the recent production practice of flat steel. The following describes the trial of the main process parameters and trial knot