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

Research output: Contribution to journalArticlepeer-review

57 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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