...时效热处理；力学性能；显微组织[gap=1774]ords: 7075 aluminum alloy; positive and negative alternating electrical impulse; aging heat treatment; mechanical properties; microstructure..
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The effect of beryllium on the recrystallization dynamics and aging properties of aluminum alloy 7475 was studied in response to various heat treatment conditions.
通过对工业生产的7475铝合金加入不同含量的铍，研究了铍对合金的再结晶动力学及时效行为的影响。
The treatment effect than traditional heat aging and vibration time, become a truly mobile stress relief furnace, can be replaced to eliminate the stress for the purpose of heat aging.
其处理效果优于热时效和传统振动时效，成为名符其实并可移动的应力消除炉，可取代以消除应力为目的的其它时效方式。
This paper is about construction and characteristics of C194, which are effected by heat-treatment of solution and aging .
研究了C194合金变形与固溶时效热处理工艺条件对其组织性能的影响。
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