Mechanical and tribological properties of W(100-x)%Cx% coatings deposited by DC magnetron sputtering

Y. L. Su, Y. F. Lin

研究成果: Conference contribution

摘要

W(100-x)%Cx% coatings were deposited on SKH51 high-speed steel substrates by unbalanced magnetron sputtering. The microstructures, adhesion strength and mechanical properties of the coatings were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), scratch testing and nanoindentation testing, respectively. Moreover, the tribological performance of the coatings was investigated using a pin-on-disc tribometer under dry conditions. The experimental results showed that the coating microstructure, adhesion strength, mechanical properties and wear resistance were all dependent on the tungsten (W) and carbon (C) contents of the coating. Of the various coatings, the W72%C28% coating had the highest hardness / elastic modulus (H/E) ratio and yielded the best sliding wear resistance.

原文English
主出版物標題Tribology Engineering
編輯Yunn-Lin Hwang, Jeng-Haur Horng, Chin-Chung Wei
發行者Trans Tech Publications Ltd
頁面184-189
頁數6
ISBN(電子)9783038354581
DOIs
出版狀態Published - 2015 1月 1
事件International Conference on Engineering Tribology Technology, ICETT 2014 - Nantou, Taiwan
持續時間: 2014 11月 212014 11月 23

出版系列

名字Key Engineering Materials
642
ISSN(列印)1013-9826

Other

OtherInternational Conference on Engineering Tribology Technology, ICETT 2014
國家/地區Taiwan
城市Nantou
期間14-11-2114-11-23

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 材料力學
  • 機械工業

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