高Mo奥氏体不锈钢动态变形力学行为研究
, PP. 134-138
Keywords: 热变形,奥氏体不锈钢,峰应力,峰应变,动态力学行为
Abstract:
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。
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