{"created":"2023-05-15T11:58:15.705323+00:00","id":4206,"links":{},"metadata":{"_buckets":{"deposit":"3790795a-d667-4d42-8096-1007a9160091"},"_deposit":{"created_by":3,"id":"4206","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4206"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00004206","sets":["15:20"]},"author_link":["4092","15229","15232","15233","15231","4338","3665"],"item_23_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"49","bibliographicPageStart":"43","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"Proceedings of 4th International Conference on Fracture Fatigue and Wear"}]}]},"item_23_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The high strength bolts and nuts are widely used in various fields. In this study the effect of slightpitch difference is considered when the nut pitch is αμm larger than the bolt pitch. In the first place, the fatigue experiment is conducted with varying pitch difference. The results show that the fatigue life isextended to about 1.5 times by introducing the suitable pitch difference under the high stress amplitude.Next, the detail observation is performed on the fractured specimens including the fractured positions andthe crack configurations. It is found that the fractured positions and the crack distributions vary depending on the pitch difference. Finally, to clarify the improvement mechanism of the fatigue strength, the finite element method is applied to calculate the stress amplitude and mean stress at each bolt threads, and theincomplete threads at the nut ends are also considered to obtain the accurate analytical results.","subitem_description_type":"Abstract"}]},"item_23_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Proceedings of 4th International Conference on Fracture Fatigue and Wear, FFW 2015, Ghent University, Belgium, 27-28 August 2015","subitem_description_type":"Other"}]},"item_23_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Conference Paper","subitem_description_type":"Other"}]},"item_23_link_61":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/10_ja.html"}]},"item_23_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_23_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2294-7868","subitem_source_identifier_type":"ISSN"}]},"item_23_text_37":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Engineering, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Mechanical Construction and Production, Faculty of Engineering and Architecture, Ghent University"}]},"item_23_text_62":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"5143"}]},"item_23_version_type_58":{"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Takase, Yasushi","creatorNameLang":"en"},{"creatorName":"高瀬, 康","creatorNameLang":"ja"},{"creatorName":"タカセ, ヤスシ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Noda, Nao-Aki","creatorNameLang":"en"},{"creatorName":"野田, 尚昭","creatorNameLang":"ja"},{"creatorName":"ノダ, ナオアキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"Chen, Xin"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Sano, Yoshikazu","creatorNameLang":"en"},{"creatorName":"佐野, 義一","creatorNameLang":"ja"},{"creatorName":"サノ, ヨシカズ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Fujisawa, Ryota"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maruyama, Hikaru"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wahab, Magd Abdel"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-07-09"}],"displaytype":"detail","filename":"FFW_Volume_3 43.pdf","filesize":[{"value":"823.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"FFW_Volume_3 43.pdf","url":"https://kyutech.repo.nii.ac.jp/record/4206/files/FFW_Volume_3 43.pdf"},"version_id":"c9edc621-3d82-4359-a652-67de92037daf"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Bolt-Nut connections","subitem_subject_scheme":"Other"},{"subitem_subject":"Pitch Difference","subitem_subject_scheme":"Other"},{"subitem_subject":"Fatigue Life","subitem_subject_scheme":"Other"},{"subitem_subject":"Finite Element Analysis","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Fatigue strength evaluation for bolt-nut connections having slight pitch difference considering incomplete threads of nut","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Fatigue strength evaluation for bolt-nut connections having slight pitch difference considering incomplete threads of nut"}]},"item_type_id":"23","owner":"3","path":["20"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-07-09"},"publish_date":"2015-07-09","publish_status":"0","recid":"4206","relation_version_is_last":true,"title":["Fatigue strength evaluation for bolt-nut connections having slight pitch difference considering incomplete threads of nut"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-11-20T05:34:09.946964+00:00"}