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

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

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 signific...

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Veröffentlicht in:Tribology international 2006-04, Vol.39 (4), p.297-302
Hauptverfasser: Atar, Erdem, Kayali, E. Sabri, Cimenoglu, Huseyin
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Coating
Exact sciences and technology
Friction, wear, lubrication
Machine components
Mechanical engineering. Machine design
PVD
Wear
ZrN
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Zusammenfassung: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 Al 2O 3 balls.
ISSN:0301-679X
1879-2464
DOI:10.1016/j.triboint.2005.01.038