Laser cladding device with wire surface treatment device and laser cladding system

Abstract

The invention discloses a laser cladding device with a wire surface treatment device and a laser cladding system. The laser cladding device comprises an air compressor, a coating material box body and a coating box body, the air compressor is connected with the coating material box body through a high-pressure gas channel, the coating material box body is connected with the coating box body through a coating material conveying channel, and the coating box body is arranged on a laser cladding device; and a black coating material is stored in the coating material box body. The black coating can be additionally arranged on the surface of the wire, after the black coating is arranged on the surface of the wire entering a molten pool, heat radiation is generated when laser acts on the molten pool, at the moment, more energy can be absorbed when the wire is molten, the laser energy utilization rate is high, the wire can be fully molten, a cladding layer is effectively formed, and parts are formed.

Description

technical field [0001] The invention belongs to the technical field of laser cladding, and in particular relates to a laser cladding device. Background technique [0002] Laser cladding (also known as laser cladding or laser cladding) is a new surface modification technology. It forms a metallurgically bonded cladding layer on the surface of the base by adding cladding materials on the surface of the substrate and using a high-energy-density laser beam to fuse it together with the thin layer on the surface of the substrate. [0003] Laser cladding features: the cladding layer has low dilution but strong binding force, and is metallurgically bonded to the substrate, which can significantly improve the wear resistance, corrosion resistance, heat resistance, oxidation resistance or electrical properties of the substrate material surface, so as to achieve surface modification or The purpose of repair is to meet the specific performance requirements of the material surface and s...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, in the process of laser wire feeding cladding, because the surface of the wire is relatively bright, when the laser beam irradiates the surface of the wire, due to the high reflectivity of the surface, the utilization rate of laser energy is low, and the wire sometimes cannot be fully melted , cannot effectively carry out laser cladding forming or part forming

Images