JPS5394240A - Laser welding method - Google Patents

Laser welding method

Info

Publication number
JPS5394240A
JPS5394240A JP837477A JP837477A JPS5394240A JP S5394240 A JPS5394240 A JP S5394240A JP 837477 A JP837477 A JP 837477A JP 837477 A JP837477 A JP 837477A JP S5394240 A JPS5394240 A JP S5394240A
Authority
JP
Japan
Prior art keywords
laser welding
welding method
welding material
protrusion
laser beam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP837477A
Other languages
Japanese (ja)
Other versions
JPS5949112B2 (en
Inventor
Ken Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP52008374A priority Critical patent/JPS5949112B2/en
Publication of JPS5394240A publication Critical patent/JPS5394240A/en
Publication of JPS5949112B2 publication Critical patent/JPS5949112B2/en
Expired legal-status Critical Current

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  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To weld a protrusion of the first welding material with the second welding material by a simple and inexpensive method, by arranging two welding materials with leaving a space, applying laser beam to the first welding material to form a protrusion, which is close to or is contacted with the second welding material, and then applying laser beam to the same applying position again.
JP52008374A 1977-01-28 1977-01-28 Laser welding method Expired JPS5949112B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52008374A JPS5949112B2 (en) 1977-01-28 1977-01-28 Laser welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52008374A JPS5949112B2 (en) 1977-01-28 1977-01-28 Laser welding method

Publications (2)

Publication Number Publication Date
JPS5394240A true JPS5394240A (en) 1978-08-18
JPS5949112B2 JPS5949112B2 (en) 1984-11-30

Family

ID=11691447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52008374A Expired JPS5949112B2 (en) 1977-01-28 1977-01-28 Laser welding method

Country Status (1)

Country Link
JP (1) JPS5949112B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662688A (en) * 1979-10-24 1981-05-28 Toshiba Corp Laser welding method
WO1994022630A1 (en) * 1993-03-26 1994-10-13 Kabushiki Kaisha Komatsu Seisakusho Plasma arc welding method and apparatus for practising the same
WO2002051580A1 (en) * 2000-12-22 2002-07-04 Koninklijke Philips Electronics N.V. Method of laser welding
WO2008149008A2 (en) * 2007-05-11 2008-12-11 Peugeot Citroen Automobiles Sa Laser welding process for welding metal components, producing a plurality of projections by means of a laser at the interface between the components
DE102016102771A1 (en) * 2016-02-17 2017-08-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for joining metallic workpieces and apparatus for joining

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662688A (en) * 1979-10-24 1981-05-28 Toshiba Corp Laser welding method
JPS6255478B2 (en) * 1979-10-24 1987-11-19 Tokyo Shibaura Electric Co
WO1994022630A1 (en) * 1993-03-26 1994-10-13 Kabushiki Kaisha Komatsu Seisakusho Plasma arc welding method and apparatus for practising the same
US5734144A (en) * 1993-03-26 1998-03-31 Kabushiki Kaisha Komatsu Seisakusho Plasma arc welding method and apparatus in which a swirling flow is imparted to a plasma gas to stabilize a plasma arc
WO2002051580A1 (en) * 2000-12-22 2002-07-04 Koninklijke Philips Electronics N.V. Method of laser welding
CN1325220C (en) * 2000-12-22 2007-07-11 皇家菲利浦电子有限公司 Method of laser welding
KR100845911B1 (en) * 2000-12-22 2008-07-11 코닌클리케 필립스 일렉트로닉스 엔.브이. Method of laser welding
WO2008149008A2 (en) * 2007-05-11 2008-12-11 Peugeot Citroen Automobiles Sa Laser welding process for welding metal components, producing a plurality of projections by means of a laser at the interface between the components
WO2008149008A3 (en) * 2007-05-11 2009-02-19 Peugeot Citroen Automobiles Sa Laser welding process for welding metal components, producing a plurality of projections by means of a laser at the interface between the components
DE102016102771A1 (en) * 2016-02-17 2017-08-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for joining metallic workpieces and apparatus for joining

Also Published As

Publication number Publication date
JPS5949112B2 (en) 1984-11-30

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