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就采用超音雾化沉积方法制备WC颗粒强化M2高速钢复合材料的可能性进行了探讨．用光学显微镜，电镜，硬度计等研究了复合材料的组织结构及硬度性能．最终获得了性能优异的复合材料．
The possibility of preparing WC particle reinforced M2 high speed steel composite by ultrasonic atomization deposition method was discussed. The microstructures and hardness properties of the composites were studied by optical microscope, electron microscope and hardness tester. The result was excellent composite materials.