热处理中控冷工艺开发与应用  

Development & Application of Control Cooling in Heat Treatment

作　　者：宋耀华[1] 戴根宝[1] 周佩[1] 朱文剑[1] 杨云清[1] 段东明[1] 

机构地区：[1]武钢轧板厂,湖北武汉430083

出　　处：《武钢技术》2003年第1期1-5,共5页Wisco Technology

摘　　要：利用引进的成套热处理设备 ,通过大量试验和研究 ,开发出“常化 +控制冷却”、“常化 +控制冷却 +回火”的新工艺 ,解决了专用钢常规热处理后强度大幅度降低而无法达标的难题 。The new process of 'normalizing+control cooling' or 'normalizing+control cooling+tempering' has been developed through a lot of trails and studies using a complete set of introduced heat treatment installation.As the result the difficult problem that the special steel can not reach the set standard due to a drastic loss of strength after the conventional heat treatment is promptly solved and thus a right way to extend functions of the equipments and improve the composite properties of the special steel is open up.

关 键 词：热处理 常化 控制冷却 工艺开发 设备功能 回火 

分 类 号：TG156[金属学及工艺—热处理]