A Laser Arc Hybrid Welding Method for Amorphous Alloy
A technology of amorphous alloy and laser arc, applied in laser welding equipment, welding equipment, welding/welding/cutting items, etc. Production and other issues, to achieve the effect of small thermal deformation, maintain metal structure and mechanical properties, and facilitate welding
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Embodiment 1
[0044] In this embodiment, the welding base material is a zirconium-based amorphous alloy Zr-Cu-Ni-Al-Nb, and the welding workpiece 1 is a zirconium workpiece, wherein the welding workpiece 1 in this embodiment is a zirconium bolt.
[0045] See figure 1 . A laser arc hybrid welding method for an amorphous alloy in this embodiment, the welding method is that the electrode 2 and the laser beam 3 are arranged in a paraxial composite manner, that is, the electrode 2 and the laser beam 3 are arranged on different axes, and the electrode 2 and the laser beam 3 are arranged on different axes. The bundles 3 form an acute angle between them. In this embodiment, the angle between the electrode 2 and the laser beam 3 is 30 degrees. Wherein, in this embodiment, the electrode 2 is a hollow tungsten electrode. The arc 21 generated by the electrode 2 in this embodiment is a MIG arc.
Embodiment 2
[0047] In this embodiment, the welding base material is a zirconium-based amorphous alloy Zr-Cu-Ni-Al-Nb, and the welding workpiece 1 is a copper workpiece, wherein the welding workpiece 1 in this embodiment is a copper nut.
[0048] See figure 1 . A laser arc hybrid welding method for an amorphous alloy in this embodiment, the welding method is that the electrode 2 and the laser beam 3 are arranged in a paraxial composite manner, that is, the electrode 2 and the laser beam 3 are arranged on different axes, and the electrode 2 and the laser beam 3 are arranged on different axes. The bundles 3 form an acute angle between them. In this embodiment, the angle between the electrode 2 and the laser beam 3 is 45 degrees. Wherein, the arc 21 generated by the electrode 2 in this embodiment is a TIG arc.
Embodiment 3
[0050] In this embodiment, the welding base material is a zirconium-based amorphous alloy Zr-Cu-Ni-Al-Nb, and the welding workpiece 1 is a nickel workpiece.
[0051] See figure 1 . A laser arc hybrid welding method for an amorphous alloy in this embodiment, the welding method is that the electrode 2 and the laser beam 3 are arranged in a paraxial composite manner, that is, the electrode 2 and the laser beam 3 are arranged on different axes, and the electrode 2 and the laser beam 3 are arranged on different axes. The bundles 3 form an acute angle between them. In this embodiment, the angle between the electrode 2 and the laser beam 3 is 40 degrees. Wherein, the arc 21 generated by the electrode 2 in this embodiment is a plasma arc.
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