Laser heating for manufacture or repair of turbine blades

• Main Authors: GUILLAUME VALENTIN GIAMONDO MARION, COUPARD DAMIEN JONATHAN JULIAN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

Disclosed is a device for laser heating a mechanical component (35) of the turbine blade or turbine blade element type, comprising: one or more laser emitters (11j,..., 11k) for emitting at least a first laser radiation to a first target area of the component at a first predetermined power, respectively, and for emitting a second laser radiation at a second predetermined power to a second target area of the component different from the first target area, the second predetermined power being different from the first predetermined power. 公开了一种用于对涡轮叶片或涡轮叶片元件类型的机械部件(35)进行激光加热的设备，该设备包括：一个或多个激光发射器(11j，...，11k)，用于分别以第一预定功率向该部件的第一目标区域发射至少第一激光辐射，以及用于以第二预定功率向该部件的与第一目标区域不同的第二目标区域发射第二激光辐射，该第二预定功率不同于第一预定功率，该第二预定功率不同于第一预定功率。