摘要
本文利用高温压缩实验方法,对20MnMoNiCr低合金核电用钢进行了恒温压缩模拟,根据恒温流变应力曲线的特性, 研究了恒温压缩过程中的动态软化规律,
The dynamic softening model in the upsetting process has been investigated through the flowing stress curve with upsetting simulation to steel 20MnMoNiCr.The dynamic recrystallization critical strain equation and the thermal flowing equation have been established.
出处
《塑性工程学报》
CAS
CSCD
1999年第4期106-108,共3页
Journal of Plasticity Engineering
基金
国家重点自然科学基金和博士点基金资助
