Paper Title:
Influence of Powder Type and Substrate Hardness on the Deposition Behavior of WC-17Co Particle in Cold Spraying
  Abstract

In this study, the influence of particle type and substrate hardness on the deposition behavior of single WC-17Co particle during the cold spraying process was investigated. The morphology of the deposited particles was examined by scanning electron microscopy (SEM) from the particle surface and cross-sections. It was found that with increasing substrate hardness, the deposition behavior of WC-17Co particles transformed from completely embedding into soft substrate to partially flattening and even rebounding from the hard substrate. In the comparison between different powder types, spherical nanostructured WC-17Co particles experienced the more intensive deformation due to the smaller WC size.

  Info
Periodical
Advanced Materials Research (Volumes 314-316)
Chapter
Surface Engineering/Coatings
Edited by
Jian Gao
Pages
176-180
DOI
10.4028/www.scientific.net/AMR.314-316.176
Citation
H. T. Wang, G. C. Ji, X. Chen, Q. Y. Chen, X. B. Bai, G. B. Yang, F. G. Yang, B. H. Deng, "Influence of Powder Type and Substrate Hardness on the Deposition Behavior of WC-17Co Particle in Cold Spraying", Advanced Materials Research, Vols. 314-316, pp. 176-180, 2011
Online since
August 2011
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Price
$32.00
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