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通过介绍国外激光焊接修理发动机的历史、激光焊接的特点及设备,指出激光焊接修复技术具有广阔的应用前景。激光加工是利用高辐射强度的激光束,经过光学系统聚焦(聚焦后的功率密度可
By introducing the history of foreign laser welding repairing engines and the characteristics and equipment of laser welding, it is pointed out that laser welding repair technology has broad application prospects. Laser processing is the use of high radiation intensity of the laser beam through the optical system focus (after focusing the power density can be