Microstructure modifications and phase transformation in plasma-sprayed WC–Co coatings following post-spray spark plasma sintering

Microstructure modifications and phase transformation in plasma-sprayed WC–Co coatings following post-spray spark plasma sintering

Thermal sprayed tungsten carbide (WC)–cobalt (Co) coatings have been extensively employed as abrasion/wear protective layers. However, carbon loss (decarburization) of WC–Co powders during thermal spraying reduces the efficiency of the coatings against abrasive wear. Post-spray treatment with spark...

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Bibliographic Details
Main Authors: Li, H., Khor, Khiam Aik, Yu, L. G., Cheang, P.
Other Authors: School of Mechanical and Aerospace Engineering
Format: Journal Article
Language:English
Published: 2012
Subjects:
DRNTU::Engineering::Materials::Material testing and characterization
Online Access:https://hdl.handle.net/10356/95601
http://hdl.handle.net/10220/8690

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