State of the art and prospects on laser clad multiphase transition metal silicides wear and corrosion resistant coatings for the aerospace and petrochemical industries

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

3 Scopus citations

Abstract

Wear and corrosion resistant multi-phase transition metal suicides coatings including W2Ni3Si/W5Si3, Ti 5Si3/NiTi2, Ti2Ni 3Si/NiTi, etc, were developed and fabricated by laser cladding process. Tribological properties were evaluated under dry sliding and reciprocating fretting wear test conditions and the responding wear mechanisms were discussed as functions of microstructure constitutions and test conditions. High temperature oxidation resistance of the coatings was investigated. The coatings exhibited excellent combination of room and high temperature metallic sliding wear resistance, fretting propertiy, metallic tribological compatibility, good oxidation resistance and abnormal wear-load dependence. Applications of the coatings were prospected for the aerospace, petrochemical and energy-processing industries.

Original languageEnglish
Title of host publicationHeat Treatment of Materials, AHTM ' 05 - Proceedings of the 3rd Asian Conference on Heat Treatment of Materials
PublisherTrans Tech Publications Ltd
Pages233-242
Number of pages10
ISBN (Print)9783908451259
DOIs
StatePublished - 2006
Event3rd Asian Conference on Heat Treatment of Materials,(AHTM '05) - Gyeongju, Korea, Republic of
Duration: 10 Nov 200512 Nov 2005

Publication series

NameSolid State Phenomena
Volume118
ISSN (Print)1012-0394

Conference

Conference3rd Asian Conference on Heat Treatment of Materials,(AHTM '05)
Country/TerritoryKorea, Republic of
CityGyeongju
Period10/11/0512/11/05

Keywords

  • Coating
  • Laser cladding
  • Metal suicides
  • Oxidation
  • Surface engineering
  • Wear

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