研究了铜锌粉末在不同退火工艺下的显微组织变化。
The microstructures of Cu-Zn powder under different annealing conditions were studied.
研究了铜锌粉末在不同退火工艺下的显微组织变化。
Study on the structure of Cu-Zn powder under annealing conditions;
研究了LF6铝合金超塑性变形中的显微组织变化及断口形貌特征。
The microstructural change and fracture morphology during superplastic deformation of LF6 Alumini-um alloy have been examined.
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