Cold spray additive manufacturing and repair: Fundamentals and applications

Shuo Yin, Pasquale Cavaliere, Barry Aldwell, Richard Jenkins, Hanlin Liao, Wenya Li, Rocco Lupoi

Research output: Contribution to journalReview articlepeer-review

604 Scopus citations

Abstract

Cold spray is a solid-state coating deposition technology which has recently been applied as an additive manufacturing process to fabricate individual components and to repair damaged components. In comparison with fusion-based high-temperature additive manufacturing processes, cold spray additive manufacturing (CSAM) has been shown to retain the original properties of the feedstock, to produce oxide-free deposits, and to not adversely influence underlying substrate materials during manufacture. Therefore, CSAM is attracting considerable attention from both scientific and industrial communities. Although CSAM is an emerging additive manufacturing technology, a body of work has been carried out by various research groups and the technology has been applied across a range of manufacturing areas. The purpose of this paper is to systematically summarize and review the CSAM-related work to date.

Original languageEnglish
Pages (from-to)628-650
Number of pages23
JournalAdditive Manufacturing
Volume21
DOIs
StatePublished - May 2018

Keywords

  • Additive manufacturing
  • Cold spray
  • Machining
  • Manufacturing strategy
  • Repair
  • Restoration

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