Fabrication of Ni–Cu–W Graded Coatings by Plasma Spray Deposition and Laser Remelting

In this study, Ni–Cu–W graded coatings are produced by atmospheric plasma spraying and subsequently remelted by laser. The surface morphology, hardness, compositional fluctuations and corrosion resistance of the Ni–Cu–W coating are investigated. The coatings after laser remelting are densified and b...

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Detalles Bibliográficos
Autores principales: Liao, Jie, Zhang, Liangbo, Peng, Cong, Jia, Yandong, Wang, Gang, Wang, Hui, An, Xuguang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9029953/
https://www.ncbi.nlm.nih.gov/pubmed/35454604
http://dx.doi.org/10.3390/ma15082911
Descripción
Sumario:In this study, Ni–Cu–W graded coatings are produced by atmospheric plasma spraying and subsequently remelted by laser. The surface morphology, hardness, compositional fluctuations and corrosion resistance of the Ni–Cu–W coating are investigated. The coatings after laser remelting are densified and become more homogenous with an excellent corrosion resistance and high hardness, which can be used to explore the new materials.

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