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炭素鋼中の水素拡散に及ぼす焼入れ焼戻し組織の影響
http://hdl.handle.net/10069/23861
http://hdl.handle.net/10069/238611e5753d5-b2a2-4594-94bd-ca86384d9f5c
名前 / ファイル | ライセンス | アクション |
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kogaku00_07_12.pdf (494.2 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-09-09 | |||||
タイトル | ||||||
タイトル | 炭素鋼中の水素拡散に及ぼす焼入れ焼戻し組織の影響 | |||||
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× 万谷, 正× 高尾, 慶蔵 |
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著者別名 | ||||||
姓名 | Sakamoto, Yoshiichi | |||||
著者別名 | ||||||
姓名 | Mantani, Tadashi | |||||
著者別名 | ||||||
姓名 | Takao, Keizo | |||||
その他のタイトル | ||||||
その他のタイトル | EFFECT OF QUENCHING AND TEMPERING STRUCTURE OF CARBON STEELS ON HYDROGEN DIFFUSION | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The effect of quenching and tempering structure of various carbon steels on the diffusivity and solubility of hydrogen were studied at room terhperature by using an electrochemical permeation technique. The minimum diffusion coefficient is obtained when the steels are in as-quenched state, i.e, a martensitic structure and diffusion coefficient increases with increasing tempering temperature. On the other hand, solubility of hydrogen is a maximum for quenched martensitic structure and it decreases with increasing tempering temperature. An increase in carbon content reduces the diffusivity but increases the solubility of hydrogen. The variation in diffusivity and solubility can be explained in terms of hydrogen trapping process involving lattice imperfections such as dislocation, lattice vacancies and subgrain boundaries produced by martensitic transformation. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 号 7, p. 87-94, 発行日 1976-07 |
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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, (7), pp.87-94; 1976 |