{"created":"2023-06-20T15:02:43.708651+00:00","id":31812,"links":{},"metadata":{"_buckets":{"deposit":"d3c9a34e-bf79-4412-888f-e0597654e063"},"_deposit":{"created_by":1,"id":"31812","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"31812"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00031812","sets":["1887:1890","1896:1898:1899:1910"]},"author_link":["406330","406327","406329","406328"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"A Study on the Heat-Resisting Alloy A-286"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1966-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2_A","bibliographicPageEnd":"524","bibliographicPageStart":"515","bibliographicVolumeNumber":"2","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":"耐熱合金A-286について,高温硬度と他の機械的性質の関連を研究した結果,高温硬度の変化は引張強さの変化と対応するすことを認めた.次に,溶体化処理の後に冷間加工を行なって時効処理を行なうと,析出が著しく促進されることを明らかにした.またこの過程と同時に起こる再結晶は,加工度が増すほど平均粒径が大きくなることを示した.さらに時効処理をした後の熱膨張係数の測定を行なって,20～1000℃の温度範囲の熱膨張係数が,20.50×10^<-6>/℃であることを決定した.","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"An experimental investigation was carried out on high temperature properties and recrystallization of the heat-resisting alloy A-286. The temperature dependence of hot hardness resembled to that of high temperature tensile strength, but the temperature dependence of long-time hot hardness did not correspond to that of long-time rupture strength. The effect of cold working before the aging treatment was investigated. Overaging occured faster with increasing cold working. In general, the average grain size increased with aging time regardless of reduction. When the reduction of cold working is lower, the average grain size decreased with increasing reduction, but increased when reduction is higher. It was revealed from these results that recrystallization is accelerated when precipitation occurs simultaneously. Thermal expansion of the alloy was also measured and the coefficient of thermal expansion was determined to be 20. 50 X 10^<-6>/℃ through the temperature range 20-1000℃.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0124865000","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"},{"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":"the Institute of Space and Aeronautical Science University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"the Institute of Space and Aeronautical Science University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小原, 嗣朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"立沢, 清彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KOHARA, Shiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TATSUZAWA, Kiyohico","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":"SA0124865.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0124865.pdf","url":"https://jaxa.repo.nii.ac.jp/record/31812/files/SA0124865.pdf"},"version_id":"4b0cc6d5-36ae-4cb8-9b8a-61c04f08e19c"}]},"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":"耐熱合金A-286に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"耐熱合金A-286に関する研究"}]},"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":"31812","relation_version_is_last":true,"title":["耐熱合金A-286に関する研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:49:50.925520+00:00"}