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Advanced brass-based composites via cold-spray additive-manufacturing and its potential in component repairing

  • C. J. Huang
  • , H. J. Wu
  • , Y. C. Xie
  • , W. Y. Li
  • , C. Verdy
  • , M. P. Planche
  • , H. L. Liao
  • , G. Montavon
  • Sichuan University
  • CNRS
  • Institute of New Materials, Guangdong Academy of Sciences

Research output: Contribution to journalArticlepeer-review

67 Scopus citations

Abstract

For an example of brass material-Muntz alloy, the present work compared the microstructures and properties, such as, ceramic deposition efficiency, surface morphology, phase, microhardness, electrochemical behaviour and thermal property, of two kinds of brass-based composite coatings reinforced with SiC and Al2O3 by cold-spray additive-manufacturing. A potential application in repairing the Muntz component was implemented, and the restoration quality was assessed by the interfacial microstructure and tribological performance. In particular, cold spray was proved to be a suitable method of additive manufacturing the easily oxidized and vaporized material and repairing its component.

Original languageEnglish
Pages (from-to)211-223
Number of pages13
JournalSurface and Coatings Technology
Volume371
DOIs
StatePublished - 15 Aug 2019

Keywords

  • Ceramic-metal composite
  • Cold-spray additive manufacturing
  • Muntz alloy
  • Repairing

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