[航空航天]x80鋼論文：x80鋼激光-mag復(fù)合焊接接頭組織性能研究(編輯修改稿)
2025-02-12 07:40 本頁面
【文章內(nèi)容簡介】 ers. The optimal parameters of flat welding is described as below:the power of laser is 3500W。 the defocusing amount is 0。 the speed of the shielding gas is 301/min。 the shielding gas position by 18%CO2 and 82%Ar。 the distance between laser and wire is 5mm。 the gap between the two plate is and the arc average current is 220A. The other several welding stations have the same optimal parameters. It is described as below:the power of laser is 3800W。 the defocusing amount is 0。 the speed of the shielding gas is 301/min。 the shielding gas position by 18%CO2 and 82%Ar。 the distance between laser and wire is 0。 the gap between the two plates is and the arc average current is microstructure of the heataffected zone and the weld in five welding bead station has also been
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