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Metallurgical Technologies of Rail Steel for 350km/h High-Speed Tracks

机译:铁路钢冶金技术350km / h高速轨道

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摘要

The technologies for controlling steel cleanliness and internal quality of continuous casting bloom for 350km/h high-speed rail are presented. The removal ratio of non-metallic inclusions increased remarkably by adopting proper bottom argon blowing mode and
机译:介绍了控制钢清洁度和连续铸造盛开的内部质量的技术,适用于350km / h高速轨道。非金属夹杂物的去除率显着通过采用适当的底部氩气吹割模式而显着增加

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