{"created":"2023-06-20T15:14:48.639891+00:00","id":44812,"links":{},"metadata":{"_buckets":{"deposit":"2a8b2b9b-1b7c-45b7-8071-8ba974e6b5a4"},"_deposit":{"created_by":1,"id":"44812","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44812"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00044812","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["471391","471384","471385","471390","471387","471382","471386","471388","471389","471383"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Fatigue Crack Propagation under Biaxial Loads"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1979-01","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"18","bibliographicVolumeNumber":"558","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-558","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The applicability of linear fracture mechanics to biaxial fatigue crack propagation is examined experimentally and analytically. The biaxial loading high cycle fatigue testing machine, which is used, is capable of controlling the mean and the amplitude of both axial loads and the phase difference between them. The cross type specimens with a center crack of high strength steel(WELTEN 60) and two aluminum alloys(2024-T3, 7075-T6) are tested for use in the experiments. In this paper, the following stress intensity factor expression, in which the biaxial loading effects were taken into account by the linear superposing manner, was introduced for data analysis; KI=σy square root ofπa FI,y + σx square root of πa FI,x where FI,y and FI,x are the correction factors of the stress intensity factors of the biaxial loading specimen which was obtained by the modified mapping collocation method. The fatigue crack propagation properties(da/dN～ΔK) were obtained under the four sets of biaxial load conditions, for three kinds of materials. The da/dN～ΔK curves in various combinations of biaxial loads agree with each other. Moreover it was shown that these data analysed by the above equation coincide with those of the center notched strip specimens under uniaxial load with sufficient accuracy.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0558000","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-558","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機体第二部"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"航空宇宙技術研究所機体第二部"},{"subitem_text_value":"東京大学生産技術研究所"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Second Airframe Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Industrial Science, the University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Institute of Industrial Science, the University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Second Airframe Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Industrial Science, the University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"角田, 義秋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北川, 英夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"結城, 良治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"寺田, 博之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"太平, 寿昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAKUTA, Yoshiaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KITAGAWA, Hideo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YUUKI, Ryoji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TERADA, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OHIRA, Toshiaki","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":"naltr00558.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00558.pdf","url":"https://jaxa.repo.nii.ac.jp/record/44812/files/naltr00558.pdf"},"version_id":"b4cafd71-4785-4128-9ccf-3dfdf90810ca"}]},"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":"二軸荷重下における疲れき裂成長特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二軸荷重下における疲れき裂成長特性"}]},"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":"44812","relation_version_is_last":true,"title":["二軸荷重下における疲れき裂成長特性"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:50:26.825891+00:00"}