Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/4210
Title: Tribological characterization of tungsten nitride coatings deposited by reactive magnetron sputtering
Authors: Polcar, T. 
Parreira, N. M. G. 
Cavaleiro, A. 
Keywords: Unlubricated friction; Friction mechanisms; Nitrides; Tungsten; Coatings; Wear-resistant
Issue Date: 2007
Citation: Wear. 262:5-6 (2007) 655-665
Abstract: The structure, hardness, friction and wear of tungsten nitrides prepared by d.c. reactive magnetron sputtering were investigated. The coatings were deposited with different nitrogen to argon ratios; the total pressure was kept constant. The tribological tests were performed on a pin-on-disc tribometer in terrestrial atmosphere with 100Cr6 steel, Al2O3 and Si3N4 balls as sliding counter-bodies. The wear tracks, the ball-wear scars and the wear debris were analysed by scanning electron microscopy in order to characterize the dominant wear mechanisms.
URI: http://hdl.handle.net/10316/4210
DOI: 10.1016/j.wear.2006.07.010
Rights: openAccess
Appears in Collections:FCTUC Eng.Mecânica - Artigos em Revistas Internacionais

Files in This Item:
File Description SizeFormat
file4a995a9130014b3a9e2da738e33501dc.pdf2.52 MBAdobe PDFView/Open
Show full item record

WEB OF SCIENCETM
Citations

50
checked on Jan 2, 2021

Page view(s)

294
checked on Jan 14, 2021

Download(s)

185
checked on Jan 14, 2021

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.