首钢矩形坯连铸生产CrMo系列汽车用钢

CrMo Series OF Automobile Steel Produced by Rectangle Billet Caster in the Capital Iron and Steel Co.

对首钢采用BOF—LF精炼—矩形坯铸机连铸—优质棒材轧制工艺路线生产CrMo系列汽车用钢的情况进行了总结,并对钢材低倍、晶粒度检验及力学性能测试均符合GB3077-99标要求。

The development of automobile steel is outlined. The Capital Iron and Steel Co. adopted BOF-LF-refined quality steel bars to produce CrMo series of automobile steel by rectangle billet caster. The result shows the process is rational and smooth.