Characterization and tribocorrosion behavior of sputtered NiTi coatings-Reference-Cited by-同舟云学术

Characterization and tribocorrosion behavior of sputtered NiTi coatings

Published:2016-02-05 Issue:2 Volume:107 Page:114-122
ISSN:2195-8556
Container-title:International Journal of Materials Research
language:en
Short-container-title:

Author:

Jin XiaoMin¹,Gao Lizhen¹,Wang Hefeng²,Liu Erqiang³

Affiliation:

1. College of Environmental Science and Engineering , Taiyuan University of Technology, Taiyuan , China

2. College of Mechanics , Taiyuan University of Technology, Taiyuan , China

3. Institute of Applied Mechanics and Biomedical Engineering , Taiyuan University of Technology, Taiyuan , China

Abstract

Abstract In this study, NiTi coatings were deposited onto AISI 316L stainless steel substrates by closed field unbalanced magnetron sputtering. The microstructure and properties of the coatings were characterized by means of X-ray diffraction, scanning electron microscopy, and nano-indentation. The tribocorrosion resistance and corrosion behavior of the stainless steel substrates and NiTi coatings were investigated in Hanks' solution. The experimental results indicated the NiTi coatings show higher corrosion polarization resistance and a more stable corrosion potential in the Hanks' solution than the uncoated stainless steel substrate. The NiTi coatings also exhibited excellent wear resistance and chemical stability in sliding tests with an Si3N4 ball in the Hanks' solution. The tested samples showed different wear mechanisms in the sliding tests. Compared to the SS substrates, the NiTi coatings were more compatible with the Si3N4 ball.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Link

https://www.degruyter.com/document/doi/10.3139/146.111329/pdf

Reference48 articles.

1. Development of a new wear-resistant material: TiC/TiNi composite

2. Development of novel wear-resistant materials: TiNi-based pseudoelastic tribomaterials

3. Wear characteristics of ion-nitrided Ti50Ni50 shape memory alloys

4. An experimental study on the erosion behavior of pseudoelastic TiNi alloy in dry sand and in aggressive media

5. Cavitation erosion characteristics of a NiTi alloy