{"created":"2023-06-20T15:15:05.109063+00:00","id":45135,"links":{},"metadata":{"_buckets":{"deposit":"2bcbcf4b-2ca5-4d33-a0db-e7ed67da6136"},"_deposit":{"created_by":1,"id":"45135","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45135"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045135","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473082","473083","473079","473084","473081","473080"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Torsional Strength of Pressureless-Sintered Silicon Nitride"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-09","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"8","bibliographicVolumeNumber":"877","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-877","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"常圧焼結窒化けい素の強度試験の一環としてねじり強さ試験を行った。試験片の寸法に合わせて低トルクを計測可能で,かつ高温試験もできるねじり試験機を製作し,これを用いて室温から1400度Cまでのねじり破壊試験を行い,高温でのねじり強さ特性及び破壊機構を調べた。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Torsional strength tests of pressureless-sintered silicon nitride were carried out at temperatures ranging from room temperature to 1400C in air. The torsional strength rapidly decreased at temperatures above 800C ; at 1400C it was 15 percent of that at room temperature where a value of 349 MPa was found. Observations of the fracture mode and of the crack propagation on the fracture surfaces were made and discussed.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0877000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-877","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所原動機部"},{"subitem_text_value":"航空宇宙技術研究所原動機部"},{"subitem_text_value":"航空宇宙技術研究所原動機部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤沢, 良昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松末, 勝利"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高原, 北雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"FUJISAWA, Yoshiaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MATSUSUE, Katsutoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHARA, Kitao","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00877.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00877.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45135/files/naltr00877.pdf"},"version_id":"3b8b18a9-00f4-4c72-b315-4fcdcf6aabdf"}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"常圧焼結窒化けい素のねじり強さ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"常圧焼結窒化けい素のねじり強さ"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45135","relation_version_is_last":true,"title":["常圧焼結窒化けい素のねじり強さ"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:44:42.715911+00:00"}