{"created":"2023-07-25T09:05:09.123470+00:00","id":3145,"links":{},"metadata":{"_buckets":{"deposit":"91810d91-29d6-4140-8f07-832799b3d4d9"},"_deposit":{"created_by":3,"id":"3145","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3145"},"status":"published"},"_oai":{"id":"oai:toyama.repo.nii.ac.jp:00003145","sets":["496:556:557:558"]},"author_link":["10609","10202","10203"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"211","bibliographicPageStart":"206","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"Materials Science Research International"}]}]},"item_2_description_15":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The effect of microstructure on creep and creep-fatigue behavior at 773K was studied in the Ti-6Al-4V alloy having three different microstructures. The three types of microstructures prepared using different heat treatment conditions included the equiaxed α structure, lenticular α structure and bimodal(composed of equiaxed α and lenticular α)structure. Creep tests were carried out under constant load conditions at 773K in air. Creep-fatigue tests were carried out under total strain controlled conditions using a trapezoidal waveform with hold times of 2min and 10min at 773K in air. Creep rupture strength of the alloy with equiaxed α structure was similar to that of the alloy with lenticular α structure and was higher than that of the alloy with bimodal structure. The number of cycles to failure under creep-fatigue condition of the alloy with lenticular α structure was lower than that of the other two structures. The effect of microstructure on crack propagation life was small as compared with crack initiation life under creep-fatigue conditions. The fracture mode of the alloy with equiaxed α and the bimodal structures was transgranular under creep-fatigue condition. On the other hand, the crack of the alloy with lenticular α structure was initiated and propagated at the interface between the α layer precipitated at the grain boundary and the lenticular α structure.","subitem_description_type":"Abstract"}]},"item_2_description_40":{"attribute_name":"資源タイプ(DSpace)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"10203","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000000218174","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000000218174"},{"nameIdentifier":"00218174","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000000218174"}],"names":[{"name":"西野, 精一"}]},{"nameIdentifiers":[{"nameIdentifier":"10202","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000090019216","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000090019216"},{"nameIdentifier":"90019216","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000090019216"}],"names":[{"name":"塩澤, 和章"}]}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人日本材料学会"}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"rights: 本文データは社団法人日本材料学会の許諾に基づきCiNiiから複製したものである"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11046472","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13411683","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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":"Nishino, Seiichi"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Shiozawa, Kazuaki"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Aikawa, Yasunori"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-16"}],"displaytype":"detail","filename":"MaterSciRes98-206.pdf","filesize":[{"value":"991.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"MaterSciRes98-206.pdf","url":"https://toyama.repo.nii.ac.jp/record/3145/files/MaterSciRes98-206.pdf"},"version_id":"ab631f30-e529-4c81-97a5-7da2a43892c3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Creep","subitem_subject_scheme":"Other"},{"subitem_subject":"Low-cycle fatigue","subitem_subject_scheme":"Other"},{"subitem_subject":"High temperature","subitem_subject_scheme":"Other"},{"subitem_subject":"Heat treatments","subitem_subject_scheme":"Other"},{"subitem_subject":"Ti-6Al-4V alloy","subitem_subject_scheme":"Other"},{"subitem_subject":"Strain hold","subitem_subject_scheme":"Other"},{"subitem_subject":"Microstructure","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Effect of Microstructure on Creep and Creep-Fatigue behavior in Ti-6Al-4V Alloy at Elevated Temperature","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of Microstructure on Creep and Creep-Fatigue behavior in Ti-6Al-4V Alloy at Elevated Temperature"}]},"item_type_id":"2","owner":"3","path":["558"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-01-09"},"publish_date":"2008-01-09","publish_status":"0","recid":"3145","relation_version_is_last":true,"title":["Effect of Microstructure on Creep and Creep-Fatigue behavior in Ti-6Al-4V Alloy at Elevated Temperature"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-25T12:39:05.081496+00:00"}