{"created":"2023-05-15T16:41:18.554340+00:00","id":15908,"links":{},"metadata":{"_buckets":{"deposit":"1e340d94-4e6c-4e3b-8e1d-76e01fbcffda"},"_deposit":{"created_by":2,"id":"15908","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"15908"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00015908","sets":["14:15:1180:1264"]},"author_link":["59473","59469","59471","59470","59468","59472"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"EFFECT OF QUENCHING AND TEMPERING STRUCTURE  OF CARBON STEELS ON HYDROGEN DIFFUSION"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1976-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageEnd":"94","bibliographicPageStart":"87","bibliographic_titles":[{"bibliographic_title":"長崎大学工学部研究報告"},{"bibliographic_title":"Reports of the Faculty of Engineering, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"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.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学工学部研究報告, (7), pp.87-94; 1976","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"59471","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Sakamoto, Yoshiichi"}]},{"nameIdentifiers":[{"nameIdentifier":"59472","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Mantani, Tadashi"}]},{"nameIdentifiers":[{"nameIdentifier":"59473","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takao, Keizo"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学工学部"}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178418","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"02860902","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"18805574","subitem_source_identifier_type":"ISSN"}]},"item_3_text_63":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"Faculty of Engineering, Nagasaki University"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"坂本, 芳一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"万谷, 正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高尾, 慶蔵"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-23"}],"displaytype":"detail","filename":"kogaku00_07_12.pdf","filesize":[{"value":"494.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kogaku00_07_12.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/15908/files/kogaku00_07_12.pdf"},"version_id":"2bb8ef40-78f2-432f-8663-77bdfb3e8f2f"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"炭素鋼中の水素拡散に及ぼす焼入れ焼戻し組織の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"炭素鋼中の水素拡散に及ぼす焼入れ焼戻し組織の影響"}]},"item_type_id":"3","owner":"2","path":["1264"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-09-09"},"publish_date":"2010-09-09","publish_status":"0","recid":"15908","relation_version_is_last":true,"title":["炭素鋼中の水素拡散に及ぼす焼入れ焼戻し組織の影響"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-17T21:06:11.760150+00:00"}