{"created":"2023-06-19T12:09:16.974218+00:00","id":15892,"links":{},"metadata":{"_buckets":{"deposit":"0b5913aa-82ae-4ad3-81de-451df200a069"},"_deposit":{"created_by":17,"id":"15892","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"15892"},"status":"published"},"_oai":{"id":"oai:kokushikan.repo.nii.ac.jp:00015892","sets":["928:38:39:1391"]},"author_link":["26162"],"item_10002_biblio_info_168":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"国士舘大学理工学部紀要"},{"bibliographic_title":"TRANSACTIONS OF THE KOKUSHIKAN UNIVERSITY SCHOOL OF SCIENCE AND ENGINEERING","bibliographic_titleLang":"en"}]}]},"item_10002_description_151":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_description":"J-GLOBAL ID : 200901063392374809","subitem_description_type":"Other"}]},"item_10002_description_161":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Author have described the surface-cooling laser welding method to avoid the thermal damage generated on the surface by irradiation of laser for welding of thermoplastics in the first report. There is a problem of bubbling within a laser-welded plastic substrate due to concentration of heat generation by irradiating a Gaussian distribution laser beam. For more detailed confirmation of the effect of laser beam intensity distribution on temperature distribution within a processed workpiece, comparison of the difference in the effects of “top-hat-beam laser” by homogenizing the distribution of laser intensity and Gaussian distribution laser beam was investigated by numerical analysis in this study. In the case of irradiation of Gaussian beam, the heat generated inside plastic sheets due to the beam intensity distribution, causing the temperature at the center to become extremely high, and conversely, the temperature at the outer edge is kept low. On the other hand, in the case of irradiation of top-hat beam, nearly uniform temperature distribution in the radial direction at the interface compare to in the case of Gaussian beam. the temperature difference within the beam radius becomes so large that the weld width that guarantees the actual weld strength is also narrowed. It was confirmed that the welding  width is narrow in the case of Gaussian beam and wide in the case of top-hat beam.","subitem_description_type":"Abstract"}]},"item_10002_description_180":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_heading_148":{"attribute_name":"見出し","attribute_value_mlt":[{"subitem_heading_banner_headline":"論文","subitem_heading_language":"ja"},{"subitem_heading_banner_headline":"Original Papers","subitem_heading_language":"en"}]},"item_10002_publisher_169":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国士舘大学理工学部"}]},"item_10002_source_id_170":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-4013","subitem_source_identifier_type":"PISSN"}]},"item_10002_source_id_172":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA12316266","subitem_source_identifier_type":"NCID"}]},"item_10002_subject_177":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"578.44","subitem_subject_scheme":"NDC"}]},"item_10002_textarea_184":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_textarea_value":"(承前) : 『国士舘大学理工学部紀要』第15号　2022 (令和4) 年3月　pp.1-4"}]},"item_10002_version_type_181":{"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":"佐藤, 公俊","creatorNameLang":"ja"},{"creatorName":"サトウ, キミトシ","creatorNameLang":"ja-Kana"},{"creatorName":"Sato, Kimitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"26162","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":"2023-05-26"}],"displaytype":"detail","filename":"1882_4013_016_01.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://kokushikan.repo.nii.ac.jp/record/15892/files/1882_4013_016_01.pdf"},"version_id":"da127ba4-cfd3-4189-90c1-70324102d795"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Infrared-transparent heat sink Surface-cooling Laser Welding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Infrared-transparent Heat Sink","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Laser Beam Homogenizing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Top-hat Beam","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Fluor Plastic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Numerical Analysis","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"レーザ強度分布平坦化による樹脂溶着特性の改善 (第二報) : 数値解析による印加エネルギ密度分布の影響の検証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"レーザ強度分布平坦化による樹脂溶着特性の改善 (第二報) : 数値解析による印加エネルギ密度分布の影響の検証","subitem_title_language":"ja"},{"subitem_title":"Improvement of Characteristics of Laser Plastic Welding by Laser Beam Homogenizing (Part II) : Verification of Influence of Density Distribution of Laser Incident Energy by Numerical Analysis","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"17","path":["1391"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-05-26"},"publish_date":"2023-05-26","publish_status":"0","recid":"15892","relation_version_is_last":true,"title":["レーザ強度分布平坦化による樹脂溶着特性の改善 (第二報) : 数値解析による印加エネルギ密度分布の影響の検証"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2024-03-15T06:32:23.687185+00:00"}