{"created":"2023-06-20T15:02:21.810731+00:00","id":31455,"links":{},"metadata":{"_buckets":{"deposit":"0a2efaa3-59f6-4c31-93b4-4708451ccbd9"},"_deposit":{"created_by":1,"id":"31455","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"31455"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00031455","sets":["1887:1890","1896:1898:1899:1910"]},"author_link":["404337","404338"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Creep of Metals"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1965-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"57","bibliographicPageStart":"28","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"東京大学宇宙航空研究所報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"この理論は転位論を基礎として,速度過程論.回復論等の概念を考慮した遷移から定常に至る領域のクリープ理論に関するものである.ここでは,クリープでのポテンシャル障壁を加工硬化即ち転位密度の関数として導き,クリープ法則即ちクリープ速度と応力,温度などの関係を導いた.このクリープ理論を基礎として,三次元応力状態下での応力ーひずみ関係式を導き,特に加工硬化特性がひずみのべき法則で表わされる場合について示した.更にグリープを伴う場合の一般的な変分原理を論じた.最後にこの変分原理の実際応用として,柱のクリープ座屈,回転円板の定常クリープ等の具体的な問題を極めて厳密かつ簡単に解いた.","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The creep theory presented in this paper is based on the dislocation theory and is concerned with the transient and steady stages in creep, taking into account the rate process and the recovery of metals. The potential barrer in creep process is given as a function of the work-hardening, in other words, density of dislocation, and then the relation between the creep rate and the applied stress or the temperature is derived as a creep law. On the basis of this creep theory, the three-dimensional stress-strain relation including the plastic deformation is discussed and the special case is shown where the work-hardening characteristics is expressed by the n'th power of strain. Furthermore, a general variational principle is discussed for the case subject to creep. Finally, as examples of the application of this variational principle, the practical problems such as creep buckling of columns and steady creep of rotating disks are analysed.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0124335000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学宇宙航空研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0563-8100","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00161914","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学宇宙航空研究所"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Aeronautical Science, University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉村, 慶丸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIMURA, Yoshimaru","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-23"}],"displaytype":"detail","filename":"SA0124335.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0124335.pdf","url":"https://jaxa.repo.nii.ac.jp/record/31455/files/SA0124335.pdf"},"version_id":"b2bd6786-d055-4af0-9927-c5e1e1174a25"}]},"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":"<論文>金属のクリープ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"<論文>金属のクリープ"}]},"item_type_id":"9","owner":"1","path":["1890","1910"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"31455","relation_version_is_last":true,"title":["<論文>金属のクリープ"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:59:23.118557+00:00"}