書誌事項
- タイトル別名
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- Reaction of Tungsten with Silicon Tetrachloride
- タングステン ト 4エンカ ケイソ ノ ハンノウ
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抄録
The conditions of formation of tungsten silicides, when tungsten powder or stoichiometric mixed powders of WSi2 and W3Si2 were heated in hydrogen or silicon tetrachloride- containing atmospheres, were examined by chemical and X-ray analysis. Above 1000°C,tungsten powder reacted with silicon tetrachloride and formed WSi2 in a hydrogen atmosphere,but did not react in a neutral atmosphere even at 1300°. In the case of mixed powders, the cilicides were formed above 1300° in pure hydrogen gas, but at a lower temperature, such as 900°C, in both hydrogen and neutral atmospheres mixed with silicon tetrachloride gas. The X-ray diffraction lines of WSi2 and W3Si2 showed a good agreement throse reported in the past. The silicide “W3Si2” showed tetragonal structure and not D88-structure.
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 23 (1), 30-34, 1959
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681458886016
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- NII論文ID
- 40018257289
- 130007333843
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 9152729
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- データソース種別
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- JaLC
- NDL
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- 使用不可