Microstructure and mechanical properties of CrN coating deposited by arc ion plating on Ti6Al4V substrate

2011 ◽  
Vol 205 (19) ◽  
pp. 4690-4696 ◽  
Author(s):  
Z.K. Chang ◽  
X.S. Wan ◽  
Z.L. Pei ◽  
J. Gong ◽  
C. Sun
Keyword(s):  
Mechanical Properties ◽  
Arc Ion Plating ◽  
Crn Coating ◽  
Ion Plating ◽  
Ti6al4v Substrate ◽  
Microstructure And Mechanical Properties

scholarly journals Effects of Substrate Pulse Bias Duty Cycle on the Microstructure and Mechanical Properties of Ti–Cu–N Films Deposited by Magnetic Field-Enhanced Arc Ion Plating

2017 ◽  
Vol 30 (2) ◽  
pp. 176-184 ◽  
Author(s):  
Sheng-Sheng Zhao ◽  
Yan-Hui Zhao ◽  
Lv-Sha Cheng ◽  
Vladimir Viktorovich Denisov ◽  
Nikolay Nikolaevich Koval ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Mechanical Properties ◽  
Duty Cycle ◽  
Arc Ion Plating ◽  
Ion Plating ◽  
Microstructure And Mechanical Properties

Tribological behavior of CrN coating on aluminum alloys deposited by arc ion plating

2002 ◽  
Vol 17 (12) ◽  
pp. 3133-3138 ◽  
Author(s):  
Fei Zhou ◽  
Chang-Min Suh ◽  
Seock-Sam Kim ◽  
Ri-Ichi Murakami
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Friction Coefficient ◽  
Normal Load ◽  
Dry Sliding Wear ◽  
Wear Volume ◽  
Arc Ion Plating ◽  
Crn Coating ◽  
Ion Plating ◽  
Wear And Friction

Dry sliding wear and friction tests of CrN coating on two types of aluminum alloy substrates, 6061 Al and 7075 Al, deposited by arc ion plating were performed with a ball-on-disk tribometer. The effects of normal load and the mechanical properties of the substrate on the friction coefficient and wear resistance of CrN coating were investigated. The worn surfaces were observed by scanning electron microscopy. The results show that surface microhardness of CrN-coated 7075 Al is higher than that of CrN-coated 6061 Al. With an increase in normal load, wear volume increases, while the friction coefficient decreases. The friction coefficient of CrN-coated 6061 Al is higher than that of CrN-coated 7075 Al, while the wear resistance of CrN-coated 6061 Al is lower than that of the CrN-coated 7075 Al. This indicates that the substrate mechanical properties have strong influence on the friction coefficient and wear of CrN coating. The main wear mechanism was fragments of CrN coating, caused by apparent plastic deformation of substrate during wear tests.

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