7055铝合金的非等温双级时效行为
李吉臣1, 冯迪1,2(
), 夏卫生2, 郭为民3(), 王国迎1
), 夏卫生2, 郭为民3(), 王国迎1
The Non-Isothermal Double Ageing Behaviour of 7055 Aluminum Alloy
LI Jichen1, FENG Di1,2(), XIA Weisheng2, GUO Weimin3(), WANG Guoying1
), XIA Weisheng2, GUO Weimin3(), WANG Guoying1
图3. 1和3 ℃/min加热速率下7055铝合金升温时效和随后炉冷时效(部分温度点)过程的硬度演变曲线
Fig.3. The hardness evolution curves of 7055 aluminum alloy during heating ageing stage under heating rates 1 ℃/min (a) and 3 ℃/min (b), respectively (The hardness evolution curves during the cooling stages followed heating ageing are also showed in Figs.3a and b (partial temperature points), respectively)
