摘要
采用激光熔焊方法,修复了高压涡轮工作叶片叶尖裂纹,有效降低了发动机修理成本,提高了发动机修理的经济效益。
The blade tip crack of the high pressure turbine is repaired by using the laser welding, which can reduce effectively the repair cost and increase the economic effectiveness of the engine repair.
出处
《航空发动机》
2008年第3期31-34,26,共5页
Aeroengine
关键词
激光熔焊
涡轮叶片
叶尖裂纹
Laser welding
Turbine blade
Blade tip crack
