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1. 不同变形量的Al-Mg-Si-Cu合金在不同温度下的时效硬化曲线
Fig.1. Age-hardening curves of Al-Mg-Si-Cu alloys aged at 120 ℃ (a), 150 ℃ (b) and 180 ℃ (c) under different deformation ratios
