IT1182277B - Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazione - Google Patents
Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazioneInfo
- Publication number
- IT1182277B IT1182277B IT67940/84A IT6794084A IT1182277B IT 1182277 B IT1182277 B IT 1182277B IT 67940/84 A IT67940/84 A IT 67940/84A IT 6794084 A IT6794084 A IT 6794084A IT 1182277 B IT1182277 B IT 1182277B
- Authority
- IT
- Italy
- Prior art keywords
- materials
- laser welding
- metal sheets
- vaporization temperature
- low vaporization
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/035—Aligning the laser beam
- B23K26/037—Aligning the laser beam by pressing on the workpiece, e.g. pressing roller foot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/244—Overlap seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67940/84A IT1182277B (it) | 1984-09-20 | 1984-09-20 | Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazione |
US06/666,726 US4682002A (en) | 1984-09-20 | 1984-10-31 | Method of laser welding sheet metal protected by low-vaporizing-temperature materials |
EP85109172A EP0178394B1 (en) | 1984-09-20 | 1985-07-22 | Method of laser-welding sheet metal protected by low-temperature vaporizing materials |
DE8585109172T DE3581467D1 (de) | 1984-09-20 | 1985-07-22 | Verfahren zum laserschweissen von abgeschirmten metallplatten mittels niedriger temperatur verdampfender materialien. |
JP60204550A JPH0673755B2 (ja) | 1984-09-20 | 1985-09-18 | 低蒸発温度材料を被覆した被保護薄板のレーザ溶接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67940/84A IT1182277B (it) | 1984-09-20 | 1984-09-20 | Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazione |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8467940A0 IT8467940A0 (it) | 1984-09-20 |
IT1182277B true IT1182277B (it) | 1987-10-05 |
Family
ID=11306547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67940/84A IT1182277B (it) | 1984-09-20 | 1984-09-20 | Metodo per la saldatura laser di lamiere metalliche protette con materiali a bassa temperatura di vaporizzazione |
Country Status (5)
Country | Link |
---|---|
US (1) | US4682002A (it) |
EP (1) | EP0178394B1 (it) |
JP (1) | JPH0673755B2 (it) |
DE (1) | DE3581467D1 (it) |
IT (1) | IT1182277B (it) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873415A (en) * | 1988-02-02 | 1989-10-10 | Raycon Corporation | Method for welding galvanized material |
DE3909471C2 (de) * | 1988-06-21 | 1993-10-07 | Fraunhofer Ges Forschung | Überlappstoß zum Schweißen von beschichteten Werkstücken mittels Laserstrahlung |
GB8824213D0 (en) * | 1988-10-15 | 1988-11-23 | Univ Essex | Welding of coated metals |
JPH07110429B2 (ja) * | 1989-04-10 | 1995-11-29 | 日産自動車株式会社 | 鉄鋼製自動車用ロードホイールの溶接方法 |
US4916284A (en) * | 1989-05-08 | 1990-04-10 | General Motors Corporation | Method of making hemmed joints utilizing laser welding |
DE3933408A1 (de) * | 1989-10-06 | 1990-08-30 | Daimler Benz Ag | Ueberlapp- oder steg-schweissnaht fuer verzinkte bleche |
WO1992000828A1 (en) * | 1990-07-12 | 1992-01-23 | Nippondenso Co., Ltd. | Method of welding metals of different kind by laser |
US5131710A (en) * | 1991-08-14 | 1992-07-21 | Kurata Corporation | Joint structure of plate members |
US5183992A (en) * | 1991-08-29 | 1993-02-02 | General Motors Corporation | Laser welding method |
US5187346A (en) * | 1991-08-29 | 1993-02-16 | General Motors Corporation | Laser welding method |
JP2743708B2 (ja) * | 1992-05-25 | 1998-04-22 | 日本鋼管株式会社 | 亜鉛メッキ鋼板のレーザ溶接方法 |
US5454480A (en) * | 1993-10-21 | 1995-10-03 | Morris Holmes & Co. | Flangeless fuel tank |
US5404979A (en) * | 1994-05-27 | 1995-04-11 | Chrysler Corporation | Motor vehicle manual transmission modular clutch assembly |
DE19605341B4 (de) * | 1995-02-24 | 2009-07-09 | Volkswagen Ag | Verfahren zum Schweißen zweier zu verbindender verzinkter Bleche |
US5861602A (en) * | 1995-07-24 | 1999-01-19 | International Business Machines Corporation | Snap together PCMCIA cards with laser tack welded seams |
EP0771605B1 (de) * | 1995-11-04 | 2005-11-16 | Volkswagen Aktiengesellschaft | Laserschweissverfahren für beschichtete Stahlbleche |
DE19616062A1 (de) * | 1996-04-23 | 1997-05-07 | Krupp Ag Hoesch Krupp | Verfahren zum Herstellen lasergeschweißter Doppelplatinen |
US5897796A (en) * | 1997-06-16 | 1999-04-27 | Chrysler Corporation | Method and apparatus for in-situ laser welding of hemmed joints |
DE19854217C2 (de) * | 1998-11-24 | 2002-05-02 | Bayerische Motoren Werke Ag | Laserstrahl-Schweißverfahren für Überlappnähte an beschichteten Blechen |
US6706992B2 (en) * | 1999-08-06 | 2004-03-16 | International Aluminum Holdings Limited | Welding apparatus and method for welding overlapping coated sheets |
DE19938082B4 (de) * | 1999-08-12 | 2005-03-10 | Daimler Chrysler Ag | Verbindungsbereich zweier beschichteter Metallbleche |
DE19943752C1 (de) * | 1999-09-13 | 2001-05-31 | Bayerische Motoren Werke Ag | Fügestelle für laserverschweißte Bauteile |
JP4615087B2 (ja) * | 2000-03-30 | 2011-01-19 | 富士重工業株式会社 | めっき鋼板の重ねレーザ溶接構造 |
US6528756B2 (en) * | 2000-03-30 | 2003-03-04 | Fuji Jukogyo Kabushiki Kaisha | Laser lap welding process of welding together overlapped plated steel sheets |
DE10042538A1 (de) * | 2000-08-30 | 2002-03-14 | Volkswagen Ag | Verfahren zum Laserschweißen mit definierter Spaltweite |
DE10053789B4 (de) * | 2000-10-30 | 2009-11-26 | Volkswagen Ag | Laserschweißverfahren |
DE10116919C1 (de) * | 2001-04-05 | 2003-02-13 | Nothelfer Gmbh | Verfahren und Vorrichtung zum Verbinden von beschichteten Blechen durch Laserschweißen |
DE10158388C1 (de) * | 2001-11-28 | 2003-04-10 | Thyssenkrupp Drauz Ingenieurbe | Verfahren zum Abführen des gasförmigen Beschichtungswerkstoffes von Blechen |
JP4099642B2 (ja) * | 2002-04-03 | 2008-06-11 | トヨタ自動車株式会社 | 表面処理鋼板のレーザ溶接方法 |
JP4248811B2 (ja) * | 2002-07-11 | 2009-04-02 | 健太郎 長田 | 締め付けバンド |
DE10235856A1 (de) * | 2002-08-05 | 2004-02-26 | Abb Research Ltd. | Verfahren und Vorrichtung zum Verbinden von Bauteilen |
DE10235857A1 (de) * | 2002-08-05 | 2004-02-26 | Abb Research Ltd. | Verfahren und Vorrichtung zum Verbinden von Bauteilen |
US6932879B2 (en) * | 2002-08-13 | 2005-08-23 | Edison Welding Institute | Method of weldbonding |
ITTO20021014A1 (it) * | 2002-11-21 | 2004-05-22 | Comau Spa | Procedimento per la preparazione di lamiere zincate da |
DE10261655B4 (de) * | 2002-12-27 | 2011-08-11 | Volkswagen AG, 38440 | Anordnung von beschichteten Blechen zum Fügen mittels einer Laserschweißnaht |
US6794603B1 (en) * | 2003-03-03 | 2004-09-21 | Dana Corporation | Laser joint welding metal material |
US20040194275A1 (en) * | 2003-04-02 | 2004-10-07 | Dreistern-Werk Maschinenbau Gmbh & Co. Kg | Method and device for the production of a metal profile |
EP1654087B1 (en) * | 2003-08-12 | 2013-10-30 | Magna International Inc | Method of laser welding coated members |
WO2005030484A1 (en) * | 2003-08-30 | 2005-04-07 | Edison Welding Institute, Inc. | Method of weldbonding |
DE102004025935B4 (de) * | 2004-05-27 | 2009-03-19 | Daimler Ag | Verfahren zur Prüfung des Abstandes beschichteter Bleche für deren Schweissbearbeitung |
US20060054611A1 (en) * | 2004-09-10 | 2006-03-16 | Israel Stol | Fusion welded lap penetration joint |
US7617605B2 (en) * | 2005-06-16 | 2009-11-17 | Continental Automotive Systems Us, Inc. | Component geometry and method for blowout resistant welds |
US7930825B2 (en) * | 2005-06-16 | 2011-04-26 | Continental Automotive Systems Us, Inc. | Blowout resistant weld method for laser welds for press-fit parts |
JP4537287B2 (ja) * | 2005-08-05 | 2010-09-01 | 本田技研工業株式会社 | レーザ溶接方法および装置 |
DE102005040200A1 (de) | 2005-08-25 | 2007-03-01 | Volkswagen Ag | Abstandspulver für Laserschweißen |
JP2007265962A (ja) * | 2006-02-28 | 2007-10-11 | Hitachi Ltd | レーザ溶接方法,コントロールユニットの製造方法、及び車両用コントロールユニット |
BRPI0708543A2 (pt) * | 2006-03-07 | 2011-05-31 | Daikin Ind Ltd | método de produzir compressor, e compressor |
DE102006028441A1 (de) * | 2006-06-21 | 2007-12-27 | Bayerische Motoren Werke Ag | Verfahren zum Herstellen eines Kraftfahrzeug-Anbauteils |
DE102006040650A1 (de) * | 2006-08-30 | 2008-03-13 | Robert Bosch Gmbh | Verfahren zum Fügen von Bauteilen mit geschlossenem Hohlquerschnitt |
WO2008070710A1 (en) * | 2006-12-05 | 2008-06-12 | Noble Advanced Technologies | Method of manufacturing a welded metal panel having a high quality surface finish |
JP5275564B2 (ja) * | 2006-12-22 | 2013-08-28 | 本田技研工業株式会社 | 燃料電池スタック |
JP4924143B2 (ja) * | 2007-03-28 | 2012-04-25 | マツダ株式会社 | 金属製ワークの接合方法 |
CN101376195B (zh) * | 2007-08-29 | 2010-08-25 | 中国科学院沈阳自动化研究所 | 激光焊接压紧装置 |
DE112009001685B4 (de) * | 2008-07-09 | 2015-09-03 | Suzuki Motor Corp. | Laserüberlappschweißverfahren |
FR2938781B1 (fr) * | 2008-11-27 | 2012-06-01 | Renault Sas | Procede de fabrication d'un corps creux en tole zinguee pour un vehicule automobile |
US10252376B2 (en) * | 2009-03-03 | 2019-04-09 | U-Haul International, Inc. | Welded lap joint with corrosive-protective structure |
CN101695790B (zh) * | 2009-10-26 | 2013-09-04 | 深圳市大族激光科技股份有限公司 | 一种激光焊接方法 |
JP5531623B2 (ja) * | 2010-01-08 | 2014-06-25 | スズキ株式会社 | 亜鉛めっき鋼板のレーザ重ね溶接方法 |
JP5495118B2 (ja) | 2010-04-28 | 2014-05-21 | スズキ株式会社 | 亜鉛めっき鋼板のレーザ重ね溶接方法 |
DE202010008862U1 (de) | 2010-10-21 | 2012-01-23 | Kuka Systems Gmbh | Spannwerkzeug |
CN103128444A (zh) * | 2011-11-29 | 2013-06-05 | 三河世原汽车科技有限公司 | 镀锌钢板搭接激光焊接法及利用该方法制作的车体部件 |
JP6094395B2 (ja) | 2013-06-17 | 2017-03-15 | 株式会社デンソー | 回転電機の回転子 |
EP2821176A1 (fr) * | 2013-07-02 | 2015-01-07 | Siemens VAI Metals Technologies GmbH | Dispositif de déplacement d'un arrangement de découpe et de soudage de bandes métalliques ; Méthode de découpe et de soudage utilisant un tel dispositif |
JP2015205286A (ja) * | 2014-04-17 | 2015-11-19 | 新日鐵住金株式会社 | 溶接構造体の製造方法及び溶接構造体 |
CN107921585B (zh) * | 2015-04-30 | 2019-10-22 | 通用汽车环球科技运作有限责任公司 | 铝激光焊接中的热裂纹减少 |
JP6209627B2 (ja) * | 2016-01-21 | 2017-10-04 | 本田技研工業株式会社 | レーザー溶接装置及びレーザー溶接方法 |
WO2017169998A1 (ja) | 2016-03-30 | 2017-10-05 | パナソニックIpマネジメント株式会社 | 接合構造 |
US10781908B2 (en) | 2017-12-11 | 2020-09-22 | Gkn Automotive Limited | Driveline components with weld vent |
JP2019217546A (ja) | 2018-06-22 | 2019-12-26 | 株式会社神戸製鋼所 | めっき鋼板の接合方法及び接合構造体 |
CN209550932U (zh) * | 2019-01-30 | 2019-10-29 | 宁德时代新能源科技股份有限公司 | 焊接组件及电池模组 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969604A (en) * | 1973-10-04 | 1976-07-13 | Ford Motor Company | Method of welding galvanized steel |
US3881084A (en) * | 1973-10-04 | 1975-04-29 | Ford Motor Co | Method of welding galvanized steel |
CH593757A5 (en) * | 1975-11-10 | 1977-12-15 | Hoffmann Ag Geb | Welding coated metal sheets using laser beam - so coating need not be removed before welding, esp. in mfg. cans for foodstuffs |
US4237363A (en) * | 1977-02-04 | 1980-12-02 | Lemelson Jerome H | Beam welding apparatus and method |
JPS5575888A (en) * | 1978-11-30 | 1980-06-07 | Nissan Motor Co Ltd | Welded structure of sintered metal |
JPS5662688A (en) * | 1979-10-24 | 1981-05-28 | Toshiba Corp | Laser welding method |
US4386728A (en) * | 1981-04-15 | 1983-06-07 | Houdaille Industries, Inc. | Hermetic sealing of abutment joints by non-vacuum focused energy welding |
JPS60210386A (ja) * | 1984-04-02 | 1985-10-22 | Mitsubishi Electric Corp | レ−ザ溶接方法及び装置 |
JPS60255294A (ja) * | 1984-05-31 | 1985-12-16 | Kubota Ltd | レ−ザ溶接方法 |
JPS6127189A (ja) * | 1984-07-17 | 1986-02-06 | Mitsubishi Electric Corp | レ−ザ溶接方法 |
-
1984
- 1984-09-20 IT IT67940/84A patent/IT1182277B/it active
- 1984-10-31 US US06/666,726 patent/US4682002A/en not_active Expired - Fee Related
-
1985
- 1985-07-22 EP EP85109172A patent/EP0178394B1/en not_active Expired - Lifetime
- 1985-07-22 DE DE8585109172T patent/DE3581467D1/de not_active Expired - Fee Related
- 1985-09-18 JP JP60204550A patent/JPH0673755B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0178394A3 (en) | 1987-05-13 |
JPH0673755B2 (ja) | 1994-09-21 |
JPS6174793A (ja) | 1986-04-17 |
EP0178394A2 (en) | 1986-04-23 |
DE3581467D1 (de) | 1991-02-28 |
EP0178394B1 (en) | 1991-01-23 |
US4682002A (en) | 1987-07-21 |
IT8467940A0 (it) | 1984-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940928 |