摘要
基于10821冷镦钢盘条的技术要求，介绍了“转炉冶炼-LF精炼-方坯连铸-高速线材轧制”工艺开发10821冷镦钢盘条的工艺要点。分析了试生产阶段产品的质量指标，并针对冷镦开裂问题提出了解决措施。通过生产工艺的持续改进，开发的10821盘条能够满足用户要求，产品合格率达到99．5％。
Based on the technological demands of 10B21 cold heading wire bar, the key process of ＂LD-LF-CC- HR＂ is introdueed, which is used for the development of 10B21. The product quality of the wire rod is analyzed, and the of cracks are put forward. After constant improvement of process, the developed 10B21 wire rod can fulfill the requirements of consumers, and the acceptability of the product is up to 99.5%
出处
《冶金标准化与质量》
2014年第1期39-41,共3页
Metallurgical Standardization & Quality
关键词
10821
冷镦钢
盘条
轧制
10B21
cold heading steel
wire rod
rolling
