Understanding the spark plasma sintering from the view of materials joining

Peng Dong, Zhe Wang, Wenxian Wang, Shaoping Chen, Jun Zhou

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Spark plasma sintering (SPS) is an attractive consolidation process. However, the mechanism behind this process is still an open topic for debate. This paper presents the first attempt to understand the SPS mechanism from perspective of materials joining. For this, TiNif/Al composites were fabricated by SPS, and the interfacial microstructures were investigated using field emission scanning electron microscopy and transmission electron microscopy. According to the experimental results, several joining processes were reflected well during SPS, involving micro-arc welding, electric resistance welding and diffusion welding. The proposed understanding of SPS will be helpful to the control of sintering quality.

Original languageEnglish (US)
Pages (from-to)118-121
Number of pages4
JournalScripta Materialia
Volume123
DOIs
StatePublished - Oct 1 2016

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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