Wear resistance enhancement of HVOF-sprayed WC-Co coating by complete densification of starting powder

A novel alumina-assisted treatment process was proposed to manufacture fully densified and perfectly spherical WC-Co particles for thermal spraying applications. In as-sprayed coating, the decarburization phenomenon common in previous studies was almost entirely eliminated, and a unique binder struc...

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Detalhes bibliográficos

Principais autores:	Haibin Wang, Qingfan Qiu, Mark Gee, Chao Hou, Xuemei Liu, Xiaoyan Song
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2020-06-01
coleção:	Materials & Design
Assuntos:	Fully densified particle HVOF spraying WC-Co coating Nanocrystalline Co binder Wear mechanism
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0264127520301209
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