【摘要】 对NiAl金属间化合物的研究现状做了评述。着重介绍了其晶体结构、力学性能、位错滑秽模式、合金化、形状记忆性能等，并对其作为潜在高温结构材料的前景作了预测。更多还原

【Abstract】 An overview of current research status of NiAl intermetallics is provided. Crystalline structure, mechanical properties, dislocation slide mode, alloying and shape memory properties are reviewed particularly. The future of the NiAl intermetallics, which will be a potential high temperature structural materials, is also discussed更多还原