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金属中で水素誘起変質相あるいは水素化物相の生成を伴いながらの水素透過過程の一考察
http://hdl.handle.net/10069/24120
http://hdl.handle.net/10069/24120284542a1-348b-49e7-972d-908ed686b6b2
名前 / ファイル | ライセンス | アクション |
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kogaku13_21_21.pdf (1.7 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-10-07 | |||||
タイトル | ||||||
タイトル | 金属中で水素誘起変質相あるいは水素化物相の生成を伴いながらの水素透過過程の一考察 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | |||||
著者 |
坂本, 芳一
× 坂本, 芳一× 高尾, 慶蔵× 馬場, 恒明× 平田, 進 |
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著者別名 | ||||||
姓名 | Sakamoto, Yoshiichi | |||||
著者別名 | ||||||
姓名 | Takao, Keizo | |||||
著者別名 | ||||||
姓名 | Baba, Koumei | |||||
著者別名 | ||||||
姓名 | Hirata, Susumu | |||||
その他のタイトル | ||||||
その他のタイトル | A Consideration on Hydrogen Permeation Accompanying with Hydrogeh-Induced Phase Changes or with Formation of Hydride Phases | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The hydrogen permeation rate through metals, accompanying with the phase transition of the matrix to the hydrogen-induced foreign phases or hydride phases during permeation was discussed. The results on hydrogen permeation in mild steel and α-Pd specimens obtained by an electrochemical method were explained by a model in which the rate-determining step of the permeation is a hydrogen-diffusion process in the remaining matrix phases. The apparent hydrogen diffusivity determined from the theoretical permeation transient derived under the condition of the homogeneous medium throughout the specimen is equivalent to the diffusivity in the remaining matrix phase. However, the apparent hydrogen concentration directly beneath the surface determined by the theoretical solution of a homogeneous medium corresponds to the phase equilibrium hydrogen concentration of the matrix phase in the phase boundary related to the moving rate parameter of the phase boundary. The hydrogen concentration profiles during permeation through mild steel and α-Pd were calculated under the various diffusion parameters. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 13, 号 21, p. 249-256, 発行日 1983-08 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
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 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, 13(21), pp.249-256; 1983 |