时效路径对Al-0.7Mg-0.5Si-0.2Cu-0.5Zn合金沉淀析出行为的影响
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Effect of Ageing Routes on Precipitation Behaviors of Al-0.7Mg-0.5Si-0.2Cu-0.5Zn Alloy
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图2. Al-0.7Mg-0.5Si-0.2Cu-0.5Zn合金固溶淬火态及预时效态β″相的激活能计算过程图 |
Fig.2. The determination of active energy for β″ phase precipitation of Al-0.7Mg-0.5Si-0.2Cu-0.5Zn alloys in the as-quenched and pre-aged conditions (Y—volume fraction, T—temperature, t—ageing time, |
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