喷射成形AlSiCuMg合金的热变形组织演变及再结晶行为

吴彩虹, 冯迪, 臧千昊, 范诗春, 张豪, 李胤樹

Microstructure Evolution and Recrystallization Behavior During Hot Deformation of Spray Formed AlSiCuMg Alloy

WU Caihong, FENG Di, ZANG Qianhao, FAN Shichun, ZHANG Hao, LEE Yunsoo

图2 喷射态Al25Si4Cu1Mg合金在623、673和723 K以及不同应变速率条件下的真应力-真应变曲线

Fig.2 True stress-true strain curves of as-sprayed Al25Si4Cu1Mg alloy deformation at 623 K, 673 K, and 723 K under strain rates of 0.001 s-1 (a), 0.01 s-1 (b), 0.05 s-1 (c), 0.1 s-1 (d), 1 s-1 (e), and 5 s-1 (f)