Paper Title:
Performance of HVOF Sprayed NiCr and Stellite-6 Coatings under Pin on Disc Wear Testing
  Abstract

Wear behavior of the HVOF deposited NiCr and Stellite-6, coatings on Fe-base alloy steel were evaluated by the pin-on-disc techniques. The coatings were significantly harder and less porous. SEM/EDAX and XRD techniques were used to analyse the worn out surface and wear debris. The Fe2O3 was identified as the major phase in the wear debris. The wear mechanism is mild adhesive wear in nature. The coatings protected the substrate steels against the adhesive wear significantly.

  Info
Periodical
Edited by
Rupinder Singh
Pages
21-29
DOI
10.4028/www.scientific.net/MSF.701.21
Citation
H. Singh, B. S. Sidhu, S. Prakash, "Performance of HVOF Sprayed NiCr and Stellite-6 Coatings under Pin on Disc Wear Testing", Materials Science Forum, Vol. 701, pp. 21-29, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Si Young Chang, Ye Lim Kim, Byung Heum Song, Jae Ho Lee
Abstract:Ceramic coatings were synthesized on pure Mg and binary Mg-7.1wt%Al alloy by plasma electrolytic oxidation (PEO) technique, and the effect...
767
Authors: Zhen Bing Cai, Min Hao Zhu, Xiu Zhou Lin, Ji Liang Mo, Zhong Rong Zhou
Abstract:Nickel base Ni60 and cobalt base Co-Cr-W coatings were prepared on substrate of refractory alloy steel 4Cr14NiW2Mo by laser-cladding...
878
Authors: Ling Zhong Du, Wei Gang Zhang, Deng Jun Zhang, Bao Hou Li
Abstract:In order to improve the surface properties of the machine parts, the NiAl cladding Cr3C2 powder were flame and plasma sprayed. The...
15
Authors: San Ming Du, Yong Ping Niu, Yong Zhen Zhang
Chapter 5: Coatings and Surface Engineering
Abstract:In the present study, 20 Wt. % ZrO2-Al2O3-17 wt.% TiO2 powders were sprayed using a plasma-spray...
420
Authors: Ren Guo Song, Pu Hong Tang, Chao Wang, Guo Lu
Chapter 2: Surface Engineering/Coatings
Abstract:Al2O3 and Al2O3-40wt.%TiO2 ceramic coatings on H13 hot-worked die steel have been...
235