Impact sliding wear behavior of Stellite 6 and Stellite 12 hardfacings


Ateş S., Aslan O., TÜMER M., Arısoy C. F.

Materials Chemistry and Physics, vol.313, 2024 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 313
  • Publication Date: 2024
  • Doi Number: 10.1016/j.matchemphys.2023.128762
  • Journal Name: Materials Chemistry and Physics
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Keywords: Impact sliding wear, Stellite 12, Stellite 6, Wear mechanism
  • Istanbul Technical University Affiliated: Yes

Abstract

Impact-sliding wear failures mostly occur in complex tribological contact systems such as working parts of combustion engines, metal-forming dies, etc. The impact-sliding test method allows for examining both the effect of cyclic impact and sliding contacts. In this study, the impact-sliding wear test was conducted on Stellite 6 and Stellite 12 hardfacings produced by using Tungsten Inert Gas welding was investigated at room and high temperatures. Microstructural examinations and impact-sliding wear tests revealed that even though examined hardfacings exhibited almost similar microstructural features, the impact-sliding wear loss of the Stellite 12 hardfacing was relatively higher when compared to Stellite 6 hardfacing both at room temperature and 600 °C.