Thermal plasma treatment of titanium carbide powders: Part I. Numerical analysis of powder behavior in argon-hydrogen and argon-nitrogen radio frequency plasmas

Takayuki Watanabe, Atsushi Kanzawa, Takamasa Ishigaki, Yusuke Moriyoshi

研究成果: Contribution to journalArticle査読

19 被引用数 (Scopus)

抄録

Modeling of TiC powder behavior in Ar-H2 and Ar-N2 RF thermal plasmas has been performed as well as the numerical analysis of the plasma fields to investigate the plasma/powders interaction. The heat transfer rate from the plasma to the powders decreases with increasing the powder feed rate and with decreasing the plasma pressure, because of the significant local cooling owing to the presence of the injected powders. These results agree fairly well with the experimental results of our following paper. The modeling herein gives guidance for the rational design of new material processing using thermal plasmas.

本文言語英語
ページ(範囲)2598-2610
ページ数13
ジャーナルJournal of Materials Research
11
10
DOI
出版ステータス出版済み - 1996
外部発表はい

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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