In-flight particle measurement of alkali-free glass raw materials in 12-phase AC Arc plasma

Yaping Liu, Manabu Tanaka, Sooseok Choi, Takayuki Watanabe

研究成果: Contribution to journalReview article査読

10 被引用数 (Scopus)

抄録

In-flight particle measurements of the surface temperature and velocity are important for understanding of melting behavior of glass particles during in-flight melting by multi-phase AC arc plasma. However, the use of optical pyrometry for particle surface temperature has inevitable uncertainties due to non-thermal emissions signals from the plasma plume. This work presents spectroscopic measurements of the non-thermal signals which were found to be caused mainly by the plasma emissions scattered by the particles and the radiation emitted by vapor. After that, the accuracy of thermal radiation measurement was estimated and surface temperature of in-flight glass particle was corrected.

本文言語英語
ページ(範囲)863-872
ページ数10
ジャーナルJournal of Thermal Spray Technology
21
5
DOI
出版ステータス出版済み - 9 1 2012
外部発表はい

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 表面、皮膜および薄膜
  • 材料化学

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