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激光工艺已广泛应用和不断发展,且潜力很大。材料加工和焊接,一般都采用固体和气体激光器。激光焊接应用的范围正在不断迅速扩大,这是因为它既能获得连续辐射,也能获得不同持续时间和不同重复率的脉冲辐射。同时还由于较易实现局部加热和控制光点上
Laser process has been widely used and continuous development, and great potential. Materials processing and welding, generally using solid and gas lasers. The scope of laser welding applications is rapidly expanding because of both continuous radiation and pulsed radiation with different durations and different repetition rates. At the same time also due to easier local heating and control of light spots