Vacuum welding device and method for amorphous alloy
By using vacuum welding devices and lasers in vacuum environments, the oxidation and defect problems in amorphous alloy welding are solved, the weld quality and melting depth are improved, and a good weld surface is achieved.
CN110773866BActive Publication Date: 2025-01-07CHINA-UKRAINE INST OF WELDING GUANGDONG ACAD OF SCI
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Patent Information
- Application Number
- CN201911228983.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-04
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2039-12-04
Smart Images
Figure CN110773866B_ABST
Abstract
The present invention discloses a vacuum welding device and method for amorphous alloys, and relates to the field of welding technology. The welding device includes a vacuum mechanism and a welding mechanism. The vacuum mechanism includes a vacuum cavity and a vacuum component arranged in the vacuum cavity for evacuating the vacuum cavity, and an optical lens is embedded in the vacuum cavity; the welding mechanism includes a laser and a welding component, the laser is arranged outside the vacuum cavity, and the emission port of the laser is arranged opposite to the optical lens, the welding component is arranged in the vacuum cavity, and the welding component has a welding platform for placing the workpiece to be welded, and the welding platform is arranged opposite to the optical lens. Through the arrangement of the vacuum mechanism and the welding mechanism, the device can use vacuum laser welding technology to weld amorphous alloys in a vacuum environment, effectively solve the problem of joint oxidation, and at the same time can be conducive to increasing the penetration depth, reducing the weld width and reducing the probability of defects such as pores and undercuts, thereby obtaining a good weld surface.
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