摘要
研究了热轧工艺对 2 0MnMoB钢奥氏体晶粒度的影响。结果表明 ,试验用钢的奥氏体晶粒粗化温度随压下率增大而降低 。
The influence of hot rolling technology on austenite grain size in 20MnMoB steel was investigated.The results show that the hot rolling technology is one of important factors determining austenite grain coarsening temperature of 20MnMoB steel.With the increase of relative draught,the austenite grain coarsening temperature of the steel decreases.
出处
《金属热处理》
CAS
CSCD
北大核心
2001年第12期34-36,共3页
Heat Treatment of Metals
基金
陕西省教育厅专项科研计划项目 (0 0JK2 4 4 )
关键词
硼钢
奥氏体晶粒
粗化温度
热轧工艺
boron steel
austenite grain
grain coarsening temperature
hot rolling technology