Paper Title:
In–Situ Synthesis of Cop/Cu Coating by Laser Cladding
  Abstract

Homogeneous Cop/Cu coating alloys were fabricated by laser cladding rapid solidification technique and their microstructures were investigated, with the emphasis on the influence of processing on microstructure. The experimental results showed that a Cop/Cu composite coating can be successfully in situ synthesized when the processing conditions were controlled. The as-solidified microstructures were characterized by a homogeneous distribution of small spherical Co-rich particles dispersed in the Cu-rich matrix. The Cop/Cu coating was consisted of γ-Co, Cu-rich solution and et al. With the increasing of line energy, the spherical particles diameter in coating was increasing. The structural evolution and refining mechanism of the Cop/Cu coating were also discussed.

  Info
Periodical
Materials Science Forum (Volumes 544-545)
Edited by
Hyungsun Kim, Junichi Hojo and Soo Wohn Lee
Pages
387-390
DOI
10.4028/www.scientific.net/MSF.544-545.387
Citation
Y. Lu, J.H. Lee, Y. Z. He, "In–Situ Synthesis of Cop/Cu Coating by Laser Cladding ", Materials Science Forum, Vols. 544-545, pp. 387-390, 2007
Online since
May 2007
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Price
$32.00
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