Paper Title:
Effect of Gas Temperature on the Particle Deposition Characteristics and Coating Microstructure by Cold Spray
  Abstract

In this study, 304 stainless steel particles were deposited on IF steel substrates by cold dynamic spray technology. The effect of gas temperature on bonding features and deposition critical velocity were studied and compared. The results demonstrated that the successful bonding between 304SS particle and substrate could be attributed to the adiabatic shear instability mechanism, increasing gas temperature led to enhance the particle interface bonding, deduce the deposition critical velocity, and also increase both deposition efficiency and density of coatings.

  Info
Periodical
Materials Science Forum (Volumes 675-677)
Edited by
Yi Tan and Dongying Ju
Pages
1295-1298
DOI
10.4028/www.scientific.net/MSF.675-677.1295
Citation
X. M. Meng, J. B. Zhang, Y. L. Liang, W. Han, J. Zhao, "Effect of Gas Temperature on the Particle Deposition Characteristics and Coating Microstructure by Cold Spray", Materials Science Forum, Vols. 675-677, pp. 1295-1298, 2011
Online since
February 2011
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