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Laser Beam Welding Structure, Laser Beam Welding Method, and Vehicle Control Unit Using the Laser Beam Welding Structure
Laser Beam Welding Structure, Laser Beam Welding Method, and Vehicle Control Unit Using the Laser Beam Welding Structure
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机译:激光束焊接结构,激光束焊接方法以及使用该激光束焊接结构的车辆控制单元
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摘要
In a laser beam welding structure for welding two workpieces by emitting a laser beam onto a work portion between the two workpieces, resin members covering the workpieces are provided at the position receiving the reflected laser beam from a surface of a melting portion on the working portion when emitting the laser beam onto the work portion. The resin members are capable of transmission of the reflected laser beam and are employed for the resin member located at the position receiving the reflected laser beam so as to absorb the reflected laser beam from the surface of the melting portion when emitting the laser beam onto the work portion between the two workpieces and to prevent burning of the resin member.
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