摘要
通过研究加热温度和冷却速度对 70 S6非调质钢组织和性能的影响 ,得出该钢种的临界晶粒长大温度约12 0 0℃左右 。
Having studied the effect of heating temperature and cooling speed on structure and hardness of non tempered steel 70S6,we derived that this steel's critical temperature of crystal grain growth is 1200℃.Cooling process is air cooling or blowing at slow speed.
出处
《热加工工艺》
CSCD
北大核心
2002年第1期37-38,共2页
Hot Working Technology