节约型双相不锈钢TRIP效应致塑性增量及其固溶温度依赖性
陈雷1,2,郝硕1,2,梅瑞雪2,贾伟2,李文权2,郭宝峰2(
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Intrinsic Increment of Plasticity Induced by TRIP and Its Dependence on the Annealing Temperature in a Lean Duplex Stainless Steel
CHEN Lei1,2,HAO Shuo 1,2,MEI Ruixue 2,JIA Wei 2,LI Wenquan 2,GUO Baofeng2()
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图5. 典型固溶温度下在室温和临界温度拉伸的真应力-真应变与加工硬化率曲线
Fig.5. True stress-true strain and work hardening rate curves at room temperature and critical temperature under typical annealing temperatures of 1000 ℃ (a), 1100 ℃ (b) and 1200 ℃ (c) (Δe—apparent plastic increment, εE2—engineering strain corresponding to ε2, εE1—engineering strain corresponding to ε1, Md—critical deformation temperature)
