{"created":"2023-06-20T15:05:04.922376+00:00","id":34329,"links":{},"metadata":{"_buckets":{"deposit":"6b769106-670a-4700-945e-46eaebf1b93e"},"_deposit":{"created_by":1,"id":"34329","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"34329"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00034329","sets":["1887:1890","1896:1898:1899:1908"]},"author_link":["419346","419350","419349","419347","419345","419348"],"item_9_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"非鉄金属の衝撃押出加工に関する研究"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1957-03-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"119","bibliographicPageStart":"91","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"東京大學理工學研究所報告"}]}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The blanks of non-ferrous metals such as aluminum and its alloys, copper,yellow brass, zinc and lead, were formed into cylindrical shells by statical backward extrusion under a material testing machine and by dynamical backward extrusion under a mechanical crank press, mainly at room temperature. Thereby, the effects of various working conditions, that is, the dimension and shape of extruding tool and blank, the working temperature and speed, applied lubricant and the degree of surface finish of tool, on the extruding force or pressure were examined. From the results, an empirical formula for the estimation of the maximum extruding pressure was developed. Moreover, the effects of working conditions on the hardness, failures and surface state of extruded shell were observed.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA1511732000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学理工学研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0371-6090","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":"AN00162611","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学理工学研究所"},{"subitem_text_value":"東京大学理工学研究所"},{"subitem_text_value":"東京大学理工学研究所"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"THE INSTITUTE OF SCIENCE AND TECHNOLOGY UNIVERSITY OF TOKYO"},{"subitem_text_language":"en","subitem_text_value":"THE INSTITUTE OF SCIENCE AND TECHNOLOGY UNIVERSITY OF TOKYO"},{"subitem_text_language":"en","subitem_text_value":"THE INSTITUTE OF SCIENCE AND TECHNOLOGY UNIVERSITY OF TOKYO"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"福井, 伸二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"工藤, 英明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"清野, 次郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"FUKUI, Shinji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUDO, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SEINO, Jiro","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":"2020-01-24"}],"displaytype":"detail","filename":"SA1511732.pdf","filesize":[{"value":"3.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA1511732.pdf","url":"https://jaxa.repo.nii.ac.jp/record/34329/files/SA1511732.pdf"},"version_id":"76f5e714-b091-4544-97f2-3049e966f36a"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Study on Impact Extrusion Method for Non-Ferrous Metals","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Study on Impact Extrusion Method for Non-Ferrous Metals","subitem_title_language":"en"}]},"item_type_id":"9","owner":"1","path":["1890","1908"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"34329","relation_version_is_last":true,"title":["Study on Impact Extrusion Method for Non-Ferrous Metals"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T23:44:19.320249+00:00"}