{"created":"2023-06-20T14:53:22.267232+00:00","id":21545,"links":{},"metadata":{"_buckets":{"deposit":"9509d836-2799-4149-95e8-f48d9a0b7853"},"_deposit":{"created_by":1,"id":"21545","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"21545"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00021545","sets":["1887:1888"]},"author_link":["202167","202172","202169","202168","202163","202165","202171","202173","202174","202175","202162","202170","202166","202164"],"item_7_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Thermal properties of C/C composite at elevated temperature"}]},"item_7_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-11-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"24","bibliographicPageStart":"15","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"材料システム"},{"bibliographic_title":"Materials System","bibliographic_titleLang":"en"}]}]},"item_7_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"炭素繊維強化炭素マトリックス(C/C)複合材料の熱物性を200から2000度Cの温度範囲で測定した。熱物性として比熱、熱伝導率、熱拡散率、熱膨張係数、放射率を温度の関数として評価した。積層型C/C複合材の3種類、一方向材、直交材、疑似等方材をテストした。上記の熱物性の温度依存性の表示に加えて、測定熱物性と理論予測の比較を行った。熱物性の予測における主要な困難はC/C複合材料の複雑な微細構造、例えば多孔構造や分散横断亀裂をシミュレートすることであった。熱伝導性や熱膨張係数に関する限り複雑な微細構造シミュレーションに用途の広いEshelbyモデルが有効で妥当な予測を与えることを示した。","subitem_description_type":"Abstract"}]},"item_7_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Thermal properties of carbon fiber reinforced carbon matrix, C/C (Carbon fiber/Carbon), composites were determined in the temperature range between 20 C and 2,000 C. As thermal properties, specific heat, thermal conductivity, thermal diffusivity, coefficient of thermal expansion, and emissivity were evaluated as a function of temperature. Three kinds of laminate type C/C composites, unidirectional, cross-ply, and quasi-isotropic, were examined. In addition to representation to temperature dependence of above-mentioned thermal properties, comparison was made between measured thermal properties with theoretical predictions. Main difficulty in the prediction of the thermal properties were to simulate complex microstructures of the C/C composites, i.e., porous structure and dispersed transverse cracks. As far as thermal conductivity and coefficient of thermal expansion were concerned, it was shown that the Eshelby model was effective and gave reasonable prediction, because of its versatility to simulate the complex microstructure.","subitem_description_type":"Other"}]},"item_7_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: DS0000081002","subitem_description_type":"Other"}]},"item_7_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0286-6013","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"八田, 博志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"向後, 保雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉原, 芳男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"澤田, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 清久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"細野, 和也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堂園, 利徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hatta, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kogo, Yasuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshihara, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sawada, Yutaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Kiyohisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hosono, Kazuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Dozono, Toshinori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"炭素繊維/炭素複合材料","subitem_subject_scheme":"Other"},{"subitem_subject":"高温特性","subitem_subject_scheme":"Other"},{"subitem_subject":"熱膨張係数","subitem_subject_scheme":"Other"},{"subitem_subject":"熱伝導率","subitem_subject_scheme":"Other"},{"subitem_subject":"熱拡散率","subitem_subject_scheme":"Other"},{"subitem_subject":"比熱","subitem_subject_scheme":"Other"},{"subitem_subject":"放射率","subitem_subject_scheme":"Other"},{"subitem_subject":"温度依存性","subitem_subject_scheme":"Other"},{"subitem_subject":"理論予測","subitem_subject_scheme":"Other"},{"subitem_subject":"多孔構造","subitem_subject_scheme":"Other"},{"subitem_subject":"分散横断亀裂","subitem_subject_scheme":"Other"},{"subitem_subject":"Eshelbyモデル","subitem_subject_scheme":"Other"},{"subitem_subject":"微細構造","subitem_subject_scheme":"Other"},{"subitem_subject":"一方向積層材","subitem_subject_scheme":"Other"},{"subitem_subject":"直交積層材","subitem_subject_scheme":"Other"},{"subitem_subject":"carbon fiber carbon composites","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high temperature property","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"coefficient of thermal expansion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermal conductivity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermal diffusivity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"specific heat","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"emissivity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"temperature dependence","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"theoretical prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pore structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dispersed transverse crack","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Eshelby model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"microstructure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unidirectional laminate","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cross ply laminate","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"C/C複合材料の高温物性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"C/C複合材料の高温物性"}]},"item_type_id":"7","owner":"1","path":["1888"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"21545","relation_version_is_last":true,"title":["C/C複合材料の高温物性"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:33:46.741419+00:00"}