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用透射电镜观察了快速凝固Ａｌ７８３Ｆｅ 合金的组织形貌和相结构。分析了组织形貌和析出相类型与凝固速度之间的关系，对显微组织结构的形成过程进行了探讨。
The morphology and phase structure of rapidly solidified Al783Fe alloy were observed by transmission electron microscopy. The relationship between the morphology of the microstructure and the type of precipitates and the solidification rate was analyzed, and the formation process of the microstructure was discussed.