{"created":"2023-06-20T16:47:15.498379+00:00","id":18899,"links":{},"metadata":{"_buckets":{"deposit":"2a98355e-369b-4176-86b5-d9edbc742cbc"},"_deposit":{"created_by":3,"id":"18899","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"18899"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00018899","sets":["14:2667:4374"]},"author_link":["32017","32018","32019"],"item_8_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"科学研究費助成事業研究成果報告書 (2016)"}]}]},"item_8_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"研究成果の概要(和文):レーザピーニングは材料にパルスレーザを照射して材料表面の強度上昇を図る技術である.レーザピーニングによる圧縮残留応力の生成によって鋼構造物溶接部の疲労寿命が大きく向上することが確認されている.本研究では,現場でも容易に用いることができるレーザピーニング装置の開発するため、低出力でのレーザピーニング施工条件の選定し、その効果を残留応力測定と大型試験体での疲労試験で確認した。また、他のピーニング手法との比較と、レーザピーニングのモデル化についての検討も行った。\n研究成果の概要(英文):Laser peening can introduce compressive residual stress to the surface and, therefore, is effective in enhancing the fatigue strength. This study targets confirmation of enhancing fatigue lives due to laser-peening with low pulse energy in order to develop portable laser-peening system. As a result, laser-peening condition with low pulse energy was selected, and effects of the laser-peening were confirmed by residual stress measurements and fatigue experiment with large scale specimen. Moreover, the results were compared with that of other types of peening. Numerical analysis models of laser-peening were also studied.","subitem_description_type":"Abstract"}]},"item_8_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究種目:基盤研究(C); 研究期間:2014~2016; 課題番号:26420468; 研究分野:鋼構造,溶接構造,破壊実験; 科研費の分科・細目:","subitem_description_type":"Other"}]},"item_8_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Research Paper","subitem_description_type":"Other"}]},"item_8_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学"}]},"item_8_relation_11":{"attribute_name":"著者 外部リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26420468/"}]}]},"item_8_text_10":{"attribute_name":"著者 役割","attribute_value_mlt":[{"subitem_text_value":"研究代表者/研究分担者/研究協力者"}]},"item_8_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"SAKINO, Yoshihiro"},{"subitem_text_language":"en","subitem_text_value":"HIROHATA, Mikihito"},{"subitem_text_language":"en","subitem_text_value":"SANO, Yuji"}]},"item_8_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学工学部; 准教授"},{"subitem_text_value":"名古屋大学工学研究科; 准教授"}]},"item_8_text_9":{"attribute_name":"著者所属(翻訳)","attribute_value_mlt":[{"subitem_text_value":"Kindai University"}]},"item_8_version_type_12":{"attribute_name":"版","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_be7fb7dd8ff6fe43","subitem_version_type":"NA"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"崎野, 良比呂"},{"creatorName":"サキノ, ヨシヒロ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"32017","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80273712","nameIdentifierScheme":"研究者番号","nameIdentifierURI":" "}]},{"creatorNames":[{"creatorName":"廣畑, 幹人"},{"creatorName":"ヒロハタ, ミキヒト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"32018","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50565140","nameIdentifierScheme":"研究者番号","nameIdentifierURI":" "}]},{"creatorNames":[{"creatorName":"佐野, 雄二"},{"creatorName":"サノ, ユウジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"32019","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-11-01"}],"displaytype":"detail","filename":"26420468seika.pdf","filesize":[{"value":"476.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"26420468seika.pdf","url":"https://kindai.repo.nii.ac.jp/record/18899/files/26420468seika.pdf"},"version_id":"7011e16c-9c07-47ea-b7f6-81191c91a6a7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"レーザピーニング","subitem_subject_scheme":"Other"},{"subitem_subject":"疲労","subitem_subject_scheme":"Other"},{"subitem_subject":"残留応力","subitem_subject_scheme":"Other"},{"subitem_subject":"低出力","subitem_subject_scheme":"Other"},{"subitem_subject":"携帯","subitem_subject_scheme":"Other"},{"subitem_subject":"現場","subitem_subject_scheme":"Other"},{"subitem_subject":"ショットピーニング","subitem_subject_scheme":"Other"},{"subitem_subject":"ハンマーピーニング","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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"携帯型レーザピーニング装置開発のための疲労強度向上効果確認実験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"携帯型レーザピーニング装置開発のための疲労強度向上効果確認実験"},{"subitem_title":"Confirmatory experiments on enhancement of fatigue lives for development of portable laser-peening system","subitem_title_language":"en"}]},"item_type_id":"8","owner":"3","path":["4374"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-11-01"},"publish_date":"2017-11-01","publish_status":"0","recid":"18899","relation_version_is_last":true,"title":["携帯型レーザピーニング装置開発のための疲労強度向上効果確認実験"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T21:51:04.919815+00:00"}