Corrosive resistance of HVOF WC coatings with a different binder

Sun Hui Yao, Yan Liang Su, Hung Yu Shu, Zong Ling You, Yu Chen Lai

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

Tungsten carbide hardmetals have been widely used for against wear due to their high hardness and strength with compromised toughness as well as self-lubricating properties. However, engineering conditions are always much more complicated. Corrosion is one of the common damages encountered. This study aimed to understand the effect of a different binder on fundamental properties and corrosion behavior of WC based HVOF coatings. Three kinds of coatings, each with a different binder, were prepared using commercial feedstock powders, i.e. WC-12Co, WC-10Co4Cr and WC-12Ni. Micro Vickers hardness tester, XRD and SEM were used. The corrosion performance was evaluated using a salt spray tester. It was found that the WC-10Co4Cr coating showed the highest corrosion resistance and superior hardness comparable to the WC-12Co coating.

原文English
主出版物標題Engineering Tribology and Materials - ICETAT 2016
編輯Yunn Lin Hwang, Jeng Haur Horng
發行者Trans Tech Publications Ltd
頁面120-124
頁數5
ISBN(列印)9783035710762
DOIs
出版狀態Published - 2017
事件International Conference on Engineering Tribology and Applied Technology, ICETAT 2016 - Taipei, Taiwan
持續時間: 2016 十一月 42016 十一月 6

出版系列

名字Key Engineering Materials
739 KEM
ISSN(列印)1013-9826
ISSN(電子)1662-9795

Other

OtherInternational Conference on Engineering Tribology and Applied Technology, ICETAT 2016
國家/地區Taiwan
城市Taipei
期間16-11-0416-11-06

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 材料力學
  • 機械工業

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