{"created":"2023-06-20T15:18:41.556989+00:00","id":49020,"links":{},"metadata":{"_buckets":{"deposit":"3689d526-9fee-4004-975d-511459c137b4"},"_deposit":{"created_by":1,"id":"49020","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"49020"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00049020","sets":["1887:1893","9:1090:2217:2232"]},"author_link":["553014","553010","553013","553012","553011","553009"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Fundamental mechanical properties of carbon fiber reinforced epoxy laminates at cryogenic temperature: 2nd report"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-12-23","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"20","bibliographicPageStart":"1","bibliographicVolumeNumber":"JAXA-RM-22-002","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発資料"},{"bibliographic_title":"JAXA Research and Development Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"極低温液体水素タンクへの複合材料の適用による軽量化は、水素航空機や高性能ロケットの機体重量軽減に重要な課題である。本研究では、複合材料と接着剤の極低温における基礎特性を取得し、試験結果を複合材製極低温水素タンク研究のための基礎的データとして報告書にまとめた。試験では複合材料積層板と接着剤の力学的特性を測定し、極低温が各特性に及ぼす影響を明らかにした。その結果、繊維の特性が支配的な特性は極低温環境の影響は少ないが、樹脂の特性が支配的な材料特性は温度の低下によって顕著に変化した。常温や高温で接着剤は大きな塑性特性を示すことが分かり、静水圧成分を考慮した降伏条件を用いることにより、解析上で接着剤の引張特性とせん断特性を適切に設定できることが分かった。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Application of light-weight composite materials to cryogenic liquid-hydrogen tanks is important for weight reduction of hydrogen aircraft and high-performance rockets. In this study, the fundamental characteristics of composite and adhesive materials at cryogenic temperatures were obtained. The result can serve as reference data for research and development of cryogenic liquid-hydrogen composite tanks. The mechanical properties of composite laminates and adhesive materials were measured to clarify the effect of a cryogenic environment on these properties. The test results indicate that the stiffness and the coefficient of thermal expansion which are resin-dominant properties change significantly with decreasing temperature, although the cryogenic environment has a minor effect on the fiber-dominant properties. The adhesive resin exhibits plastic properties at room and high temperatures. The plastic properties of the adhesive resin under shear and tensile loadings are found to be appropriately configured with the yield criterion that have hydrostatic stress dependence. ","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA2230009000","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: JAXA-RM-22-002","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/00049003","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_relation_12":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"極低温環境における炭素繊維強化エポキシ樹脂積層板の基礎的力学特性 その1"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://id.nii.ac.jp/1696/00002434/","subitem_relation_type_select":"URI"}}]},"item_3_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2224","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構航空技術部門航空環境適合イノベーションハブ (JAXA)"},{"subitem_text_value":"-"},{"subitem_text_value":"青山学院大学"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Aviation Environmental Sustainability Innovation Hub, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"-"},{"subitem_text_language":"en","subitem_text_value":"Aoyama Gakuin University"}]},"item_3_version_type_30":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"熊澤, 寿"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柏木, 涼太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"蓮沼, 将太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUMAZAWA, Hisashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KASHIWAGI, Reita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HASUNUMA, Shota","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":"2022-12-23"}],"displaytype":"detail","filename":"AA2230009000.pdf","filesize":[{"value":"11.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA2230009000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/49020/files/AA2230009000.pdf"},"version_id":"3176c7c5-a2f5-46cb-b3e9-60322285d588"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Composite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cryogenic Environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Strength","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Coefficient of Thermal Expansion","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"極低温環境における炭素繊維強化エポキシ樹脂積層板の基礎的力学特性(その2)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"極低温環境における炭素繊維強化エポキシ樹脂積層板の基礎的力学特性(その2)"}]},"item_type_id":"3","owner":"1","path":["1893","2232"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-12-23"},"publish_date":"2022-12-23","publish_status":"0","recid":"49020","relation_version_is_last":true,"title":["極低温環境における炭素繊維強化エポキシ樹脂積層板の基礎的力学特性(その2)"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T18:44:22.105137+00:00"}