A wear-resistant coating-Oxidized graded multilayer TiN/W coating

S. H. Yao, Yean-Liang Su, W. H. Kao, K. W. Cheng

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Combining sputtering technology using an industrial-scale four-target DC closed-field unbalanced magnetron sputtering ion plating system (CFUBMSIPS™) with post heat treatment, a graded multilayer TiN/W coating, consisting of five layers, was synthesized and its outmost W layer was transformed to lubricious WO3 successfully. The coatings were characterized by using GDOES, GXRD, a Rockwell C indentation tester, a nanoindentation tester, and a scratching tester. Wear behavior of coatings was evaluated by using a pin-on-disc tribometer. Through proper post heat treatment, the multilayer TiN/W coating, in spite of having a lower nano-hardness, showed good adhesion, much better wear performance and lower friction coefficient compared with the reference monolayer TiN coating.

Original languageEnglish
Pages (from-to)99-101
Number of pages3
JournalMaterials Letters
Volume64
Issue number1
DOIs
Publication statusPublished - 2010 Jan 15

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Multilayers
Wear of materials
coatings
Coatings
test equipment
heat treatment
Heat treatment
Nanohardness
tribometers
ion plating
Nanoindentation
nanoindentation
indentation
Indentation
Plating
Magnetron sputtering
coefficient of friction
Sputtering
Monolayers
magnetron sputtering

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Yao, S. H. ; Su, Yean-Liang ; Kao, W. H. ; Cheng, K. W. / A wear-resistant coating-Oxidized graded multilayer TiN/W coating. In: Materials Letters. 2010 ; Vol. 64, No. 1. pp. 99-101.
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A wear-resistant coating-Oxidized graded multilayer TiN/W coating. / Yao, S. H.; Su, Yean-Liang; Kao, W. H.; Cheng, K. W.

In: Materials Letters, Vol. 64, No. 1, 15.01.2010, p. 99-101.

Research output: Contribution to journalArticle

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