摘要
本文针对3500铸钢支承辊炼的冶炼工艺进行研究。通过对钢液洁净度的控制，切实解决了铸钢支承辊夹杂物和成分偏析问题。
The steelmaking technology of 3500 steel-cast backing roll was elaborated in this article. Through the control of liquid steel cleanness we solved problems of inclusion and segregation in steel-cast backing roll.
关键词
铸钢支承辊
冶炼工艺
钢液洁净度
Steel-cast Backing Roll, Steelmaking Technology, Steel Cleanness
