Abstract

The surface modification of Ti-6Al-4V substrate was carried out by plasma spraying method (WC-17%Co). The surface morphology and composition of the coating were analyzed. Then, under the air environment, the surface of the plasma sprayed WC was carried out. Friction test of three pairs of friction materials filled with 15% glass fiber + 5% graphite, PTFE filled with 25% glass fiber, and PTFE filled with 60% tin bronze. The treated material improves the friction characteristics of the substrate. However, due to the large thickness and hardness of plasma spraying, it is difficult to use sandpaper to reduce the surface roughness, which will affect the dimensional accuracy of the parts.

Details

Title
Experimental study on characteristics of Ti-6Al-4V after plasma spraying
Author
Dai Chunhui 1 ; Lao Xingsheng 1 ; Liu, Yong 1 ; Wang, Wei 1 

 No.19, Yangqiaohu Avenue, Wuhan, Hubei, China 
Publication year
2020
Publication date
Jul 2020
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2562632868
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.