Evaluation on the wear, tension and fatigue behavior of various PVD coated materials

Yean-Liang Su, S. H. Yao, C. S. Wei, C. T. Wu, W. H. Kao

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A cylinder-on-plate line-contact reciprocated sliding testing machine and a tension-compression testing machine were used to compare the wear, tension and fatigue performance of the specimens with Ti-base and Cr-base coatings grown by physical vapor deposition process. The fracture mechanisms were examined utilizing a scanning electron microscope. The experimental results are as follows: The Cr-base coatings possessed far better wear resistance than the Ti-base coatings. The application of surface films did not affect the Young's modulus and yield points but did little decrease the fracture strains. For fatigue, the application of the surface coatings improved the endurance limit by 20-40 MPa.

Original languageEnglish
Pages (from-to)255-260
Number of pages6
JournalMaterials Letters
Volume35
Issue number3-4
DOIs
Publication statusPublished - 1998 Jan 1

Fingerprint

Coated materials
Physical vapor deposition
Wear of materials
Fatigue of materials
coatings
Coatings
evaluation
test equipment
Compression testing
sliding contact
endurance
Tensile testing
yield point
wear resistance
Wear resistance
modulus of elasticity
Durability
Electron microscopes
electron microscopes
Elastic moduli

All Science Journal Classification (ASJC) codes

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

Cite this

Su, Yean-Liang ; Yao, S. H. ; Wei, C. S. ; Wu, C. T. ; Kao, W. H. / Evaluation on the wear, tension and fatigue behavior of various PVD coated materials. In: Materials Letters. 1998 ; Vol. 35, No. 3-4. pp. 255-260.
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Evaluation on the wear, tension and fatigue behavior of various PVD coated materials. / Su, Yean-Liang; Yao, S. H.; Wei, C. S.; Wu, C. T.; Kao, W. H.

In: Materials Letters, Vol. 35, No. 3-4, 01.01.1998, p. 255-260.

Research output: Contribution to journalArticle

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