西华大学学报（自然科学版）2012，Vol.31Issue(1)：91-93,101,4.
热处理工艺参数对T12钢碳化物球化的影响
Effect of Heat Treatment Parameters on the Carbide Spheroidizing for Steel T12
摘要
Abstract
Effect of heat treatment parameters such as austenitizing temperature, holding time and isothermal temperature on the carbide spheroidizing for steel T12 is studied by using orthogonal test method in this paper. The results indicated that austenitizing temperature was the most important factor, which affected carbide spheroidizing for steel T12, the holding time and isothermal temperature were the secondary ones, and the better heat treatment process for steel T12 was austenitizing at 755 ℃ for 1 min and then annealing at 690 ℃. The specimen prepared with the better heat treatment process had the spherical pearlite of small uniform carbide.关键词
碳化物球化/T12钢/热处理工艺参数Key words
carbide spheroidizing, steel T12, heat treatment parameter分类
矿业与冶金引用本文复制引用
贺毅,马黎娟..热处理工艺参数对T12钢碳化物球化的影响[J].西华大学学报（自然科学版）,2012,31(1):91-93,101,4.基金项目
四川省科技厅应用基础项目(2009JY0141) （2009JY0141）
西华大学人才培养基金项目(R0910105) （R0910105）
