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综述了快速凝固耐热铝合金中金属间化合物弥散相的研究现状 ,介绍了常见耐热铝合金中存在的弥散相、快速凝固工艺对弥散相形成的影响和弥散相的热稳定性及其影响因素。简要概述了弥散相的数量、分布、形状等和耐热铝合金常温和高温力学性能之间的关系
The research status of intermetallic dispersions in rapidly solidified heat-resistant aluminum alloy is reviewed. The effects of disperse phase, rapid solidification process on the formation of disperse phase and thermal stability of disperse phase are introduced. factor. A brief overview of the relationship between the number, distribution, shape and so on of dispersed phases and the mechanical properties of the heat-resistant aluminum alloy at normal temperature and high temperature