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研究了用2kW-CO_2激光对饲料粉碎机锤片熔敷WC-Co硬质金属陶瓷的理论、工艺、性能及装机考核结果,硬度达HRC74,耐磨性比常规工艺提高5倍。
The theory, technology, performance and installation test results of WC-Co hard metal cermets with feed hammer of 2kW-CO_2 were studied. The hardness reaches HRC74, and the wear resistance is increased by 5 times compared with the conventional process.