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对Fe3Al金属间化合物的研究现状进行了概述 ,重点介绍了合金化对Fe3Al组织性能的影响和位错组态研究进展 ;同时指出金属间化合物Fe3Al的低室温塑性和环境脆性有关
The current research status of Fe3Al intermetallic compounds is summarized. The effects of alloying on the microstructure and properties of Fe3Al and the progress of dislocation configuration are also introduced. It is also pointed out that low-temperature plasticity of intermetallic compound Fe3Al is related to environmental brittleness