摘要
针对以帘线钢为代表的优质线材用高碳钢非金属夹杂物塑性化难题,进行了实验室研究和生产工艺优化研究。开发了在钢液w(T.O)≤0.002%条件下,钢中非金属夹杂物的塑性化控制技术,使钢中非金属夹杂物评级系数由30以上降低至3.5以下。
Laboratory research and process optimization studies have been carried out in order to tackle the difficult problem of the plasticization of non metallic inclusions in the tire cord steel represented high carbon steel used for high quality wire rod purpose. Non metallic inclusion plasticization control technology for hot metal with w (T. O) content ≤0. 002 )/0 has been developed and as the results, the evaluation factor of the non-metallic inclusions in steel goes down from above 30 to below 3. 5.
出处
《炼钢》
CAS
北大核心
2008年第6期22-26,40,共6页
Steelmaking
关键词
优质高碳钢
帘线钢
塑性非金属夹杂物
high quality high carbon steel
tire cord steel
plastic non-metallic inclusions