Laser as a heating source of high energy density of accurate control, can carry out multiple-sort strengthening treatment to the metal surface.
激光作为一种精密可控的高能量密度的热源，可对金属表面进行多种强化处理。
Fairly good results have been obtained by using optimum parameters for surface strengthening and anti corrosion treatment of valve plate.
用优选的工艺参数对阀片进行表面强化与防蚀处理，获得了较好的效果。
Vibration strengthening and polishing techniques was applied to carrying out the treatment of surface strengthening and polishing for work piece with special complicated shaped surfaces.
振动强化、抛光技术用于对复杂异型曲面工件进行表面强化、抛光处理。
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