Fundamental study on synthesis and enrichment of titanium subchloride

Osamu Takeda, Toru H. Okabe

研究成果: Article査読

9 被引用数 (Scopus)

抄録

In order to establish a new high-speed/(semi-)continuous titanium production process based on the magnesiothermic reduction of titanium subchlorides (subhalide reduction process), a novel synthetic process for obtaining titanium subchlorides (TiClx, x = 2, 3) by the reaction of titanium tetrachloride (TiCl4) with titanium metal at 1273 K was investigated. It was demonstrated that the efficiency of the TiClx formation improved drastically when molten salts were used as the reaction medium as compared with that of the synthesis by employing the direct reaction of TiCl4 gas with solid titanium. The feasibility of the enrichment process of TiClx in molten salt was also demonstrated. The method for producing the titanium subchlorides investigated in this study can be applied to the new high-speed production process of titanium.

本文言語English
ページ(範囲)376-383
ページ数8
ジャーナルJournal of Alloys and Compounds
457
1-2
DOI
出版ステータスPublished - 2008 6月 12
外部発表はい

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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