Research and progress of laser cladding on engineering alloys: A review
| Autor: | Ye Ding, T.B. Zhang, Lijun Yang, Xuejiao Yang, Ronglu Sun, Ya'nan Liu |
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| Rok vydání: | 2021 |
| Předmět: |
0209 industrial biotechnology
Materials science Structural material business.industry Strategy and Management 02 engineering and technology Management Science and Operations Research 021001 nanoscience & nanotechnology Microstructure Engineering physics Industrial and Manufacturing Engineering Processing methods 020901 industrial engineering & automation Surface modification Electronics 0210 nano-technology Aerospace business Laser processing Oxidation resistance |
| Zdroj: | Journal of Manufacturing Processes. 66:341-363 |
| ISSN: | 1526-6125 |
| DOI: | 10.1016/j.jmapro.2021.03.061 |
| Popis: | Engineering alloys are widely applied as important functional structural materials in aerospace, electronics, metallurgy, and other high-end engineering industries due to their superior properties. However, their further application remains notably restricted by numerous inherent limitations, including low hardness, terrible wear and high-temperature oxidation resistance. In response to this problem, the development of laser cladding (LC) technology has provided new approaches for surface modification of engineering alloys. In this review paper, the recent progress made in the preparation of engineering alloys by LC technology is thoroughly investigated. The elementary knowledge in this field is provided to establish the internal relationships among the laser processing parameters, microstructure, and significant mechanical properties. The LC processing methods and material systems are reviewed, and the critical functional coatings related to this field are also summarised and explored in detail. Furthermore, the current challenges and future efforts are presented, identifying the existing knowledge and technology gaps while also attempting to determine future research directions. |
| Databáze: | OpenAIRE |
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