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采用ＴＥＭ 技术分析了喷射共沉积态及挤压态Ａｌ－４．７Ｃｕ－１．７３Ｍｇ／ＳｉＣＰ复合材料的微观结构及ＳｉＣＰ 与α－Ａｌ基体等的界面结构，同时测定了喷射共沉积＋ 挤压＋ Ｔ６ 处理态下该材料的力学性能及耐磨性能。
The microstructure of the as-sprayed and extruded Al-4.7Cu-1.73Mg / SiCP composites and the interfacial structures of SiCP and α-Al matrix were analyzed by TEM. The effects of spray co-deposition + extrusion + T6 processing state of the mechanical properties and wear resistance.