Paper Title:
Effects of Surface Coating on Wear Properties of A356-20vol.%SiCp Composites
  Abstract

Thick alumina coatings were performed on A356-20vol.% SiCp composites by micro-arc oxidation (MAO) process with different processing time. The dry sliding wear tests were performed on A356-20vol.% SiCp composites with and without surface coating. The samples were tested by pin-on-disc wear test equipment with different applied load and sliding velocity. It is revealed that MAO coating improves resistance to wear of A356-20vol.% SiCp composites in the severe wear conditions. On the basis of the observations and analysis of the worn surface, worn subsurface, wear debris and variation of friction coefficient, the role of MAO coating layer is examined.

  Info
Periodical
Solid State Phenomena (Volumes 124-126)
Edited by
Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park
Pages
1409-1412
DOI
10.4028/www.scientific.net/SSP.124-126.1409
Citation
J. M. Lee, S. B. Kang, J. M. Han, "Effects of Surface Coating on Wear Properties of A356-20vol.%SiCp Composites", Solid State Phenomena, Vols. 124-126, pp. 1409-1412, 2007
Online since
June 2007
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Price
$32.00
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