超声辅助激光修复镍基高温合金V形槽

姚喆赫,张操棋,宋其伟,卢习江,孔建强,姚建华

Ultrasonic assisted laser repair of V-grooves in nickel-based superalloy

Zhe-he YAO,Cao-qi ZHANG,Qi-wei SONG,Xi-jiang LU,Jian-qiang KONG,Jian-hua YAO

图 2 激光修复V形槽熔池形貌及其温度场数值模拟

Fig.2 Numerical simulation of molten pool topography and temperature field distribution in laser repaired V-groove