Investigation of high temperature wear resistance of TiCrAlCN/TiAlN multilayer coatings over M2 steel


Sukuroglu E. E., Baran Ö., Totık Y., Efeoglu I.

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, cilt.32, sa.13, ss.1428-1436, 2018 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32 Sayı: 13
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1080/01694243.2018.1426541
  • Dergi Adı: JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1428-1436
  • Erzincan Binali Yıldırım Üniversitesi Adresli: Evet

Özet

In this study, TiCrAlCN/TiAlN multilayer coatings were deposited on M2 high speed steel substrates by the Closed-Field Unbalanced Magnetron Sputtering system. The chemical composition, microstructure, morphology, mechanical and high temperature wear resistance properties of the coatings were characterized, analyzed and compared to the substrate. The high temperature wear tests were carried out under a load of 2N at the lap (wear test distance) of 50m and in dry sliding condition at Room Temperature (RT), 150, 300, 450, and 600 degrees C on atmospheric conditions. It has been found that the TiCrAlCN/TiAlN multilayer coatings have a higher wear resistance than the M2 substrate. The stable friction behavior and low friction tendency was determined at 600 degrees C. When the test temperature increased, the wear rates decreased. Narrow and smooth wear tracks and also the lowest wear rate were obtained at 600 degrees C.