Sliding wear behaviour of ZrN and (Zr, 12 wt% Hf)N coatings

Erdem Atar, E. Sabri Kayali, Huseyin Cimenoglu*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)

Abstract

In the present study, the sliding wear resistances of ZrN and (Zr, 12 wt% Hf)N coatings deposited on a hardened AISI D2 tool steel by arc-physical vapor deposition (PVD) technique were examined by a ball-on-disc wear tester. Alloying of ZrN coating with 12 wt% Hf did not change the hardness significantly, but achieved an improvement on adhesion strength and dry sliding wear resistance against steel (AISI 52100-55HRC) and Al2O3 balls.

Original languageEnglish
Pages (from-to)297-302
Number of pages6
JournalTribology International
Volume39
Issue number4
DOIs
Publication statusPublished - Apr 2006

Funding

The authors gratefully acknowledge the support of NATO TU PVD Coatings Project for the equipment supplied to the Metallurgical and Material Engineering Department of Istanbul Technical University, which was utilized in this study. The authors would like to thank Mr C. Türküz for the coating of the test samples.

FundersFunder number
North Atlantic Treaty Organization
Istanbul Teknik Üniversitesi

    Keywords

    • Coating
    • Hf
    • PVD
    • Wear
    • ZrN

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