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用ＴＪ－ＨＬ－５０００ＣＯ２激光器对４种不同Ｃｏ基材料进行激光熔覆研究，时熔覆层抗裂性进行了对比，分析了合金元素对熔覆层抗裂性的影响，指出ＷＦＬＣ－０８及ＷＦＬＣ－１１两种材料具有较高的抗裂性和耐磨性，是能满足激光熔覆工艺要求的Ｃｏ基合金粉末材料。
The effects of alloying elements on the crack resistance of the coatings were analyzed by laser cladding experiments on four different Co-based materials with a TJ-HL-5000CO2 laser. The effects of WFLC-08 and WFLC-11 two materials with high crack resistance and wear resistance, is to meet the laser cladding process requirements Co-based alloy powder material.