变形速率对<strong>GH3625</strong>合金弹<strong>-</strong>塑性变形行为的影响

变形速率对GH3625合金弹-塑性变形行为的影响

高钰璧, 丁雨田, 李海峰, 董洪标, 张瑞尧, 李军, 罗全顺

Effect of Deformation Rate on the Elastic-Plastic Deformation Behavior of GH3625 Alloy

GAO Yubi, DING Yutian, LI Haifeng, DONG Hongbiao, ZHANG Ruiyao, LI Jun, LUO Quanshun

图9 GH3625合金不同状态下的几何必须位错密度(ρ^GND)分布和平均ρ^GND

Fig.9 Geometrically necessary dislocation density (ρ^GND) distribution (a) and average ρ^GND (b) of GH3625 alloy under different states