摘要
采用Formastor-Press热加工模拟试验机,研究了00Cr20Ni18Mo6Cu[N]奥氏体不锈钢动态变形时的力学行为。获得在热变形条件下该钢种热变形方程式,并求出峰应变ε_p,峰应力σ_p和温度补偿应变速率Z间的关系式以及其形变激活能。
The dynamic mechanical behaviours of super low carbon high Mo
austenite stainless steel (00Cr20Ni18Mo6CuN) during hot deformation have been stu-
died by using Formaster-Press hot working simulator. The hot deformation equation,
as well as the relationship between peak strain, peak stress and Zener-Hollman pa-
rameter, together with the deformation activation energy have been resulted through
the experiments.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第4期B278-B282,共5页
Acta Metallurgica Sinica
关键词
奥氏体
不锈钢
热变形
动态力学
hot deformation
austenite stainless steel
peak strain
peak stress
dynamic behaviour