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介绍了激光填丝焊的装置 ;论述了光束与焊丝和工件的相互作用及送丝速度与焊接速度之间的关系 ;同时对激光热丝焊、多道焊和异种金属焊技术进行了评述。
The device of laser wire welding is introduced. The interaction of the beam with welding wire and workpiece and the relationship between wire feeding speed and welding speed are discussed. The technologies of laser wire welding, multi-pass welding and dissimilar metal welding are also reviewed.