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Determinatin of Hydrogen in Aluminium by the Argon-Carrier Hot Extraction Method
https://doi.org/10.50974/00042470
https://doi.org/10.50974/00042470db468b4b-4d12-4366-968a-c970bb9e5276
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004197175.pdf (642.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-05-02 | |||||
| タイトル | ||||||
| タイトル | Determinatin of Hydrogen in Aluminium by the Argon-Carrier Hot Extraction Method | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.50974/00042470 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
GOTO, Hidehiro
× GOTO, Hidehiro× HOSOYA, Minoru× OTAKA, Yoshihisa |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The argon carrier hot extraction method for the determination of hydrogen in metals previously reported was applied to the case of aluminium with satisfactory results. Sufficient sensitivity was attained by using an oil manometer as the detector. The sample was scraped with an ordinary lathe under a dry condition and heated to 600℃ in a stream of purified argon to extract hydrogen. The hydrogen extracted was filtered through a palladium tube at 550℃ and determined manometrically. Through this palladium tube, even 10～20μl of hydrogen could be filtered quantitatively. The extraction time was about 1hr and the shape of the extraction curve resembles that obtained by hot extraction in vacuo. Surface gas was determined by re-turning the degassed sample followed by extraction. It was found that the amount of surface gas was dependent not only upon the smoothness but also upon the freshness of the surface of sample. Coefficients of variation of the internal gas (the mean value of which was 0.36Nml/100g) and the surface gas (the mean value of which was 3.2×10^<-4>Nml/cm^2) of 99.9% aluminium were 7.8% and 11%, respectively. | |||||
| 書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 19, p. 234-244, 発行日 1967 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00408808 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00836167 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 出版者 | ||||||
| 出版者 | Tohoku University | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 紀要類(bulletin) | |||||
| 登録日 | ||||||
| 日付 | 2008-05-02 | |||||
| 日付タイプ | Created | |||||
| 公開日（投稿完了日） | ||||||
| 日付 | 2008-05-02 | |||||
| 日付タイプ | Created | |||||
| 発行日 | ||||||
| 日付 | 1967 | |||||
| 日付タイプ | Created | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 642666 bytes | |||||
| 更新日 | ||||||
| 日付 | 2010-01-27 | |||||
| 日付タイプ | Created | |||||
