高品质钢锭生产质量控制研究  

Study on Quality Control of High Quality Ingot Production

作　　者：刘永刚[1,2] 仇圣桃[1] 冯小明[2] 陈三芽[2] 李义河 陶辉友[2] LIU Yonggang QIU Shengtao FENG Xiaoming CHEN Sanya LI Yihe TAO Huiyou(School of Metallurgical and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China Xinyu Iron and Steel Group Co. Ltd., Xinyu 338001, China)

机构地区：[1]江西理工大学冶金与化学工程学院,江西赣州341000 [2]新余钢铁集团有限公司,江西新余338001

出　　处：《工业加热》2017年第3期23-26,共4页Industrial Heating

摘　　要：通过钢水质量控制、凝固过程控制及退火工艺优化等研究,实现了钢中合金含量的窄成分控制、夹杂物控制和凝固结构控制,改善了钢锭的纯净度、组织均匀性和性能稳定性,稳定了生产过程控制、提高了钢锭的质量。Through the study on quality control of molten steel,solidification process control and annealing process optimization, the control of the narrow componet in alloy, of inclusions and of solidification stroucture is achieved, and the purity of steel ingot, uniformity of solidification struc- tures and stability of the performance are improved. The stability of the production process and improvement of ingot quality are achieved.

关 键 词：钢锭 窄成分 纯净度 凝固过程 退火工艺 

分 类 号：TG162.81[金属学及工艺—热处理]