| Issue |
Metall. Res. Technol.
Volume 120, Number 3, 2023
|
|
|---|---|---|
| Article Number | 318 | |
| Number of page(s) | 18 | |
| DOI | https://doi.org/10.1051/metal/2023047 | |
| Published online | 07 June 2023 | |
Review
Research status of the transition layer on laser cladding
1
School of Mechanical Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
2
School of Mechanical and Equipment Engineering, Hebei University of Engineering, Handan 056038, China
* e-mail: zhaochj75@163.com
Received:
14
March
2023
Accepted:
20
April
2023
Laser cladding technology is widely used in component repair and surface strengthening because of its advantages of various powder options and high processing efficiency. This paper outlines the application and research of transition layers in laser cladding and details the advantages of transition layers in terms of bonding performance, defect rate, and cladding thickness. Compared with conventional laser cladding, the composite process with the addition of transition layer has been further improved in terms of organization, mechanical properties, and corrosion resistance. In addition, the repair process of laser cladding to meet the cladding thickness of the parts and avoid the degradation of surface properties is also discussed.
Key words: Laser cladding / transition layer / bonding strength / defect control / cladding thickness
© EDP Sciences, 2023
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