Effects of feed rate and particle size on the in-flight melting behavior of granulated powders in induction thermal plasmas

Yaochun Yao, M. Mofazzal Hossain, Takayuki Watanabe, Tomoyuki Tsujimura, Fuji Funabiki, Tetsuji Yano

研究成果: Contribution to journalArticle査読

17 被引用数 (Scopus)

抄録

The innovative in-flight glass melting technology with induction thermal plasmas has been performed to investigate the influence of feed rate and particle size on the melting behavior of granulated powders for glass production. Results show that the properties of quenched glass powders are strongly dependent on the feed rate and particle size, especially for the alkali-free glass powders. Higher feed rate and larger particle size lead to lower vitrification degree and decomposition rate of raw material. The average diameter of quenched powders increases with an increase in feed rate and particle size of raw material. The high vitrification degree and decomposition rate obtained in short time shorten the melting and fining time of glass considerably.

本文言語英語
ページ(範囲)6622-6627
ページ数6
ジャーナルThin Solid Films
516
19
DOI
出版ステータス出版済み - 8 1 2008
外部発表はい

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 表面および界面
  • 表面、皮膜および薄膜
  • 金属および合金
  • 材料化学

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