Effect of TiN/CrN multilayer coating by cathodic arc deposition on wear and corrosion behaviours of AZ91D magnesium alloy

Linhai Tian, Erqiang Liu, Ailan Fan, Lin Qin, Daoxin Liu, Bin Tang, Junde Pan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

11 Scopus citations

Abstract

TiN/CrN multilayer coating was deposited on AZ91D magnesium alloy by pulsed bias cathodic arc PVD process. Effects of the coating on wear and corrosion behaviours of magnesium alloy were investigated. The stick-tearing for adhesion evaluation, nanoindentation for hardness measurement, ball-on-disc testing for wear tests, and potentiodynamic polarization for corrosion tests were used. The results show that the friction coefficient is decreased and the wear resistance is improved remarkably by TiN/CrN multilayer coating on AZ91D magnesium alloy. The corrosion resistance of the alloy is increased at a certain degree.

Original languageEnglish
Title of host publicationMaterials Research
EditorsZhongwei Gu, Zhongwei Gu, Zhongwei Gu, Yafang Han, Yafang Han, Yafang Han, Fusheng Pan, Fusheng Pan, Fusheng Pan, Fusheng Pan, Fusheng Pan, Fusheng Pan, Xitao Wang, Xitao Wang, Xitao Wang, Duan Weng, Duan Weng, Duan Weng, Shaoxiong Zhou, Shaoxiong Zhou, Shaoxiong Zhou
PublisherTrans Tech Publications Ltd
Pages870-873
Number of pages4
ISBN (Print)9780878493401, 9780878493401, 9780878493401
DOIs
StatePublished - 2009
EventMRS International Materials Research Conference, IMRC 2008 - Chongqing, China
Duration: 9 Jun 200812 Jun 2008

Publication series

NameMaterials Science Forum
Volume610-613
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

ConferenceMRS International Materials Research Conference, IMRC 2008
Country/TerritoryChina
CityChongqing
Period9/06/0812/06/08

Keywords

  • Az91D magnesium alloy
  • Corrosion
  • Tin/CrN multilayer
  • Wear

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