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Development of pulsed magnetic field assisted supersonic plasma spraying

  • Zhiyuan Wang
  • , Yanfei Huang
  • , Weiling Guo
  • , Dongyu He
  • , Haidou Wang
  • , Debin Shan*
  • , Zhiguo Xing*
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Academy of Armored Force Engineering China
  • National Engineering Research Center for Remanufacturing

Research output: Contribution to journalArticlepeer-review

Abstract

This study designs a pulsed magnetic field assisted supersonic plasma spraying (PM-SPS) device. The instrument is divided into magnetic field generation and spraying modules, and they are connected by a dual control system and professional fixture. The PM-SPS system is simple to operate and has no contact with the spraying process. In addition, it can achieve high field intensity and stable pulse frequency in a short time. It has a strengthening effect on the whole coating forming process. The porosity, roughness, hardness, and tribological properties of the coatings prepared using the PM-SPS system were improved. The reported experiments and results can be generalized to other coating applications, which require high quality surfaces.

Original languageEnglish
Article number123901
JournalReview of Scientific Instruments
Volume93
Issue number12
DOIs
StatePublished - 1 Dec 2022
Externally publishedYes

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