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研究了W18Cr4V高速钢表面激光熔覆TiC-Al2O3复合陶瓷涂层的组织、硬度分布特点及其与基体的界间面组织特征。
The microstructure and hardness distribution of TiC-Al2O3 composite ceramic coatings on W18Cr4V high speed steel and the interfacial microstructure of the coatings were investigated.