{"created":"2023-06-20T15:05:26.386400+00:00","id":34742,"links":{},"metadata":{"_buckets":{"deposit":"6929d218-06aa-4bcb-b26e-b575491a022f"},"_deposit":{"created_by":1,"id":"34742","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"34742"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00034742","sets":["1887:1890","1896:1898:1899:1908"]},"author_link":["420376","420377"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Machinable Brass Sheets for Watch Gears(Metallurgy)"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1950-01-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7/8","bibliographicPageEnd":"222","bibliographicPageStart":"218","bibliographicVolumeNumber":"3","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 heat-treatment of leaded brass sheets has been studied in order to enhance the machinability for the case in which they are used as watch gear materials. It has been found that the machinability is considerably improved when the sheets are given an anneal at about 700℃, followed by a 78-82% reduction by rolling. The sheet prepared :by-this process has a microstructure very similar to Fig.2a or b.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA3406582000","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":"東京大學理工學研究所"}]},"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"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"村川, 潔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murakawa, Kiyoshi","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":"SA3406582.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA3406582.pdf","url":"https://jaxa.repo.nii.ac.jp/record/34742/files/SA3406582.pdf"},"version_id":"936d0867-48fb-4172-9bbf-7fe4b605998a"}]},"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":"可削性黄銅板(時計齒車用黄銅板)(金屬學)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"可削性黄銅板(時計齒車用黄銅板)(金屬學)"}]},"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":"34742","relation_version_is_last":true,"title":["可削性黄銅板(時計齒車用黄銅板)(金屬學)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T23:35:34.643008+00:00"}