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分析测试了通过爆炸喷涂获得Ａｌ２Ｏ３／Ｃｒ１２ ＭｏＶ 界面层的微观组织结构及性能。结果表明Ａｌ２Ｏ３／Ｃｒ１２ ＭｏＶ 界面层中Ｆｅ、Ｃｒ、Ａｌ 等元素呈梯度分布，界面层内存在海绵状结构，同时Ａｌ２ Ｏ３／Ｃｒ１２ ＭｏＶ 存在界面反应
The microstructure and properties of Al2O3 / Cr12 MoV interfacial layer obtained by explosive spraying were analyzed and tested. The results show that the elements such as Fe, Cr and Al in the Al2O3 / Cr12 MoV interphase are graded, and the sponge-like structure exists in the interphase. At the same time, the interfacial reaction of Al2 O3 / Cr12 MoV