Paper Title:
Effect of Processing Parameters on Porosity and Bonding Strength in Supersonic Particles Deposition of Al-Si Alloy
  Abstract

Effect of Supersonic Particles Deposition processing parameters on porosity and bonding strength of Al-Si coating on the surface of ZM5 Magnesium alloy was studied. The result shows that the porosity rates of Al-Si coating are all below 0.6% and the bonding strength is all above 35MPa. With air pressure increasing, the porosity of Al-Si coating reduces to below 0.3% and the bonding strength increases to above 40MPa. With spray distance increasing, the average percent voids of Al-Si coating tends to increase and the bonding strength is better between 160mm and 200mm. The minimum porosity and the maximal bonding strength of the coating can be reached when the speed of feeding powders is at 6r/s.

  Info
Periodical
Chapter
Chapter 1: Novel and Advanced Materials, Materials Science and Technologies
Edited by
Qingzhou Xu
Pages
332-336
DOI
10.4028/www.scientific.net/AMR.721.332
Citation
S. Zhu, Y. X. Liu, X. M. Wang, G. F. Han, "Effect of Processing Parameters on Porosity and Bonding Strength in Supersonic Particles Deposition of Al-Si Alloy", Advanced Materials Research, Vol. 721, pp. 332-336, 2013
Online since
July 2013
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$32.00
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