摘要
研究了采用电炉冶炼-(LF+VD)精炼-连铸-轧制工艺生产SNCM220H齿轮钢的关键控制技术。试制结果表明,钢的性能稳定、洁净度高、切削加工性能良好,产品质量完全可以满足用户的需求。
The key control technologies of the process of electric arc furnace melting - (LF + VD) refi- ning-continuous casting-rolling for the production of SNCM220H gear steel are researched in this paper. The results show that the steel has steady properties, high purity, good free - cutting, and can completely satisfy the customers' s requirements .
出处
《冶金丛刊》
2012年第4期1-5,共5页
Metallurgical Collections