强度衰退
Optimum retrogression and reaging heat treatment of super-high strength Al-Zn-Mg-Cu-Zr alloy containing Sc
含Sc超高强Al-Zn-Mg-Cu-Zr合金的回归再时效处理制度
The influence of different retrogression and reaging ( RRA) heat treatments on the microstructure and mechanical properties of the high-zinc super-high strength aluminum alloy was discussed.
研究了不同回归再时效(RRA)制度对高Zn超高强铝合金的力学性能和微观组织的影响。
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