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用快速凝固制粉 等静压 挤压或轧制方法制作不同配比的耐热粉末铝合金棒材和板材试样,进行了室温和高温力学性能分析,并用扫描电镜和透射电镜对微观组织进行了观察分析。结果证实了Al 7.53Fe 0.5V 1.53Si合金的室温和高温力学性能均高于其它几种合金。
Rapid solidification milling isostatic pressing or rolling method to produce different proportion of heat-resistant powder aluminum alloy bar and plate samples, carried out at room temperature and high temperature mechanical properties analysis, and the use of scanning electron microscopy and transmission electron microscopy The observation and analysis. The results show that Al 7.53Fe 0.5V 1.53Si alloy has higher mechanical properties at room and elevated temperatures than the other alloys.