Welding of Thin Foils with Elliptical Beams

Abe, Nobuyuki; Funada, Yoshinori; Tsukamoto, Masahiro

doi:https://doi.org/10.18910/12194

このアイテムのアクセス数:90件（2023-10-04 02:52 集計）

このアイテムへのリンクには次のURLをご利用ください: https://doi.org/10.18910/12194

このアイテムへのリンクには次のURLをご利用ください: https://hdl.handle.net/11094/12194

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jwri37_01_027	pdf	なし	492 KB	157	2012.09.22

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タイトル	Welding of Thin Foils with Elliptical Beams
著者	NRID 1000090127176 1000090127176 researchmap permalink read0014397 read0014397 著者名 Abe, Nobuyuki
	著者名 Funada, Yoshinori
	NRID 1000090273713 1000090273713 researchmap permalink mtsukamoto mtsukamoto Scopus Author ID 35370999700 35370999700 著者名 Tsukamoto, Masahiro
キーワード等	Direct Diode Laser
	Thin Foil
	Welding
	Beam Shape
	Elliptical Beam
抄録	Recently industrial products and components are being made smaller to reduce energy consumption and save space, and this trend needs to employ an advanced micro welding method for thin foils less than 100μm thick. In this report, in order to examine the applicability of a direct diode laser system with an elliptical beam, butt-, lap- and edge-welding were performed with thin metallic foils less than 100μm in thickness. It was found that the elliptical shape direct diode laser beam was effective to form a weld bead with the narrow width at high welding speed rather than with the ordinary circular laser beam. The direct diode laser with an elliptical beam enabled butt-welding of thin stainless steel foils with the thickness down to 40μm, lap-welding of thin stainless foils of 20μm in thickness onto a thick substrate and edge-welding of INCONEL718 thin foils of 100μm in thickness without crack.
出版者	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
収録物名	Transactions of JWRI
巻(号)	37(1)
ページ	27-31
刊行年月	2008-07
言語	英語
ハンドルURL	https://hdl.handle.net/11094/12194
DOI	https://doi.org/10.18910/12194
PISSN	03874508
NCID	AA00867058
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.37 No.1 (2008-07)

資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2008, 37(1), p. 27-31
DC.title	Welding of Thin Foils with Elliptical Beams
DC.creator	Abe, Nobuyuki
	Funada, Yoshinori
	Tsukamoto, Masahiro
DC.publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2008-07
DC.subject	Direct Diode Laser
	Thin Foil
	Welding
	Beam Shape
	Elliptical Beam
DCTERMS.abstract	Recently industrial products and components are being made smaller to reduce energy consumption and save space, and this trend needs to employ an advanced micro welding method for thin foils less than 100μm thick. In this report, in order to examine the applicability of a direct diode laser system with an elliptical beam, butt-, lap- and edge-welding were performed with thin metallic foils less than 100μm in thickness. It was found that the elliptical shape direct diode laser beam was effective to form a weld bead with the narrow width at high welding speed rather than with the ordinary circular laser beam. The direct diode laser with an elliptical beam enabled butt-welding of thin stainless steel foils with the thickness down to 40μm, lap-welding of thin stainless foils of 20μm in thickness onto a thick substrate and edge-welding of INCONEL718 thin foils of 100μm in thickness without crack.
DC.identifier	10.18910/12194
DC.format	application/pdf
citation_doi	https://doi.org/10.18910/12194
citation_title	Welding of Thin Foils with Elliptical Beams
citation_author	Abe, Nobuyuki
	Funada, Yoshinori
	Tsukamoto, Masahiro
citation_publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
citation_language	英語
citation_date	2008-07
citation_journal_title	Transactions of JWRI
citation_volume	37
citation_issue	1
citation_firstpage	27
citation_lastpage	31
citation_public_url	https://hdl.handle.net/11094/12194
citation_doi_detail	10.18910/12194

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