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介绍了利用超声波振动对金属表面进行挤压强化的工艺方法。对这种强化方法的工艺效果进行了试验分析,还给出了挤压强化工件表面金属的变形规律。
Introduced the use of ultrasonic vibration on the metal surface extrusion process. The effect of this strengthening method was experimentally analyzed, and the deformation law of the metal on the surface of the workpiece was also given.