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10 不同变形速率下GH3625合金的总位错密度(ρ)随应变的变化规律和位错强化贡献

Fig.10 Variations of total dislocation density (ρ)with strain for GH3625 alloy at different defor-mation rates (a) and contribution of dislocation strengthening (b)