Reduction of Manufacturing Cost for Automobile by Mixed Laser Welding Technology

Cutting down the cost of manufacturing automobile is the purpose of most manufacturers pursuing.But with the development of modern new technology,the purpose can be achieved and been broken through again and again.So the present competitive market of automobile is also the technological competition.The paper was concerned about the mixed laser welding technology,and through which a secondary energy was merged to welding pool areas.The welding advantage can be expanded and optimized,and with which the welding speed can also be accelerated.The laser welding technology can not only restrict the heat affecting zone but also narrow the joint of welding with the excellent shape of welding way.The laser welding technology can also cut down the cost of making automobile with high efficiency.