冶金过程对齿轮钢窄淬透性的影响与控制  

Influence and Control on Narrow Quench-hardening Ability of Gear in the Metallurgical Process

作　　者：吴兵[1,2] 王福明[2] 王广连 

机构地区：[1]莱钢特殊钢厂,山东莱芜271104 [2]北京科技大学,北京100083

出　　处：《安徽冶金科技职业学院学报》2010年第4期1-5,共5页Journal of Anhui Vocational College of Metallurgy and Technology

摘　　要：采用电炉炼钢短流程生产20CrMnTiH工艺,对影响淬透性的冶金因素进行分析,发现工艺过程对化学成份控制精度的影响因素并进行研究优化,建立电炉短流程生产齿轮钢20CrMnTiH子钢号工艺模型,加强从加料到精炼全过程控制,确保产品成份。Using electric thmace short tlow process of 20GrMntiH production, the metallurgical /actor affecting its quench - hardening ability were analyzed. The effect factors of chemical composition on the controlling precision were researched and optimized. Establish the furnace short - routine model of producting gear steel 20CrMnTiH. Enhance process control from charging to refining, and ensure product ingredients.

关 键 词：齿轮钢 电炉 淬透性 

分 类 号：TF762.3[冶金工程—钢铁冶金]