时效早期Al-Mg-Si合金的组织和析出相的演变

郑亚亚, 罗兵辉, 柏振海

Evolution of Microstructure and Precipitates of Al-Mg-Si Alloy during Early Aging Process

ZHENG Yaya, LUO Binghui, BAI Zhenhai

图4 Al-Mg-Si合金时效至不同热处理状态后的HRTEM照片和相应的FFT

Fig.4 HRTEM images of typical precipitate in the Al-Mg-Si alloy with different aging conditions and corresponding FFT pattern (a) 170℃/10 min; (b) 170℃/20 min; (c) 170℃/360 min; (d) 170℃/500 min