预变形对Al-Mg-Si-Cu合金时效硬化和显微结构的影响*
顾媛,陈江华,刘春辉(
),朱东晖,刘力梅,陶冠辉
),朱东晖,刘力梅,陶冠辉
EFFECT OF PRE-DEFORMATION ON AGE- HARDENING AND MICROSTRUCTURE IN Al-Mg-Si-Cu ALLOY
Yuan GU,Jianghua CHEN,Chunhui LIU(),Donghui ZHU,Limei LIU,Guanhui TAO
),Donghui ZHU,Limei LIU,Guanhui TAO
图2. 不同温度时效时Al-Mg-Si-Cu合金的拉伸性能
Fig.2. Tensile properties of Al-Mg-Si-Cu alloys peak-aged at 150 ℃(a) and 180 ℃(b) under different deformation ratios
