淬火速率对汽车用高强铝合金性能的影响
李承波1,2(),邓运来1,唐建国1,李建湘2,张新明1
Effect of Quenching Rate on Properties of Automotive High Strength Al-alloy
Chengbo LI1,2(),Yunlai DENG1,Jianguo TANG1,Jianxiang LI2,Xinming ZHANG1

图5. 淬火速率对晶内析出相的尺寸和面积分数影响(L—长度,T—厚度)

Fig.5. Effect of quenching rates on size and area fraction of precipitates in the grain. (a) relationship between quenching rate and size of precipitated phase;(b) relationship between quenching rate and area fraction of precipitated phases (L—length; T—thickness)