Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser

Abe, Nobuyuki; Funada, Yoshinori; Imanaka, Takashi; Tsukamoto, Masahiro

doi:https://doi.org/10.18910/9012

Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser

Abe, Nobuyuki; Funada, Yoshinori; Imanaka, Takashi et al.

Transactions of JWRI, 2005, 34(1), 19-23

アクセス数:775件（2025-07-08 16:57 集計）

固定URL: https://doi.org/10.18910/9012

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タイトル	Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser
著者	NRID 1000090127176 1000090127176 researchmap permalink read0014397 read0014397 著者名 Abe, Nobuyuki
	著者名 Funada, Yoshinori
	著者名 Imanaka, Takashi
	NRID 1000090273713 1000090273713 researchmap permalink mtsukamoto mtsukamoto Scopus Author ID 35370999700 35370999700 著者名 Tsukamoto, Masahiro
キーワード等	Diode Laser
	Micro Welding
	Thin Foil
	Butt Welding
	High Speed Welding
抄録	Recently, industrial product parts and components are being made smaller to reduce energy consumption and save space, creating a growing need for the micro-welding of thin foil less than 100μm thick. For this purpose, laser processing is expected to be the method of choice because it allows more precise heat control compared with arc and plasma processing. In this report, the practicability of welding thin stainless steel foil with a direct diode laser system was investigated. The elliptically shaped laser beam of the direct diode laser enabled successful butt-welding of thin stainless steel foil 100μm and less in thickness. At a output power of 100W, 100μm and 50μm thick foils could be welded at a high speed of 6.0m/min and 18.0m/min, respectively. They had narrow bead widths of 100μm which was narrower than the beam size of the laser. No spatter or plasma plume was observed when welding without an assist gas. The tensile strength of the weld bead was nearly the same as that of the base material.
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)	34(1)
ページ	19-23
刊行年月	2005-07
言語	英語
ハンドルURL	https://hdl.handle.net/11094/9012
DOI	https://doi.org/10.18910/9012
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.34 No.1 (2005-07)

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. 2005, 34(1), p. 19-23
DC.title	Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser
DC.creator	Abe, Nobuyuki
	Funada, Yoshinori
	Imanaka, Takashi
	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	2005-07
DC.subject	Diode Laser
	Micro Welding
	Thin Foil
	Butt Welding
	High Speed Welding
DCTERMS.abstract	Recently, industrial product parts and components are being made smaller to reduce energy consumption and save space, creating a growing need for the micro-welding of thin foil less than 100μm thick. For this purpose, laser processing is expected to be the method of choice because it allows more precise heat control compared with arc and plasma processing. In this report, the practicability of welding thin stainless steel foil with a direct diode laser system was investigated. The elliptically shaped laser beam of the direct diode laser enabled successful butt-welding of thin stainless steel foil 100μm and less in thickness. At a output power of 100W, 100μm and 50μm thick foils could be welded at a high speed of 6.0m/min and 18.0m/min, respectively. They had narrow bead widths of 100μm which was narrower than the beam size of the laser. No spatter or plasma plume was observed when welding without an assist gas. The tensile strength of the weld bead was nearly the same as that of the base material.
DC.identifier	10.18910/9012
DC.format	9012
citation_title	Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser
citation_author	Abe, Nobuyuki
	Funada, Yoshinori
	Imanaka, Takashi
	Tsukamoto, Masahiro
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2005-07
citation_journal_title	Transactions of JWRI
citation_volume	34
citation_issue	1
citation_firstpage	19
citation_lastpage	23
citation_public_url	https://hdl.handle.net/11094/9012
citation_doi_detail	10.18910/9012
citation_doi	https://doi.org/10.18910/9012

Micro Welding of Thin Stainless Steel Foil with a Direct Diode Laser

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