NO168875C - Laser-sveising - Google Patents
Laser-sveisingInfo
- Publication number
- NO168875C NO168875C NO871593A NO871593A NO168875C NO 168875 C NO168875 C NO 168875C NO 871593 A NO871593 A NO 871593A NO 871593 A NO871593 A NO 871593A NO 168875 C NO168875 C NO 168875C
- Authority
- NO
- Norway
- Prior art keywords
- laser welding
- welding
- laser
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/004—Tandem beams or torches, i.e. working simultaneously with several beams or torches
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/854,633 US4691093A (en) | 1986-04-22 | 1986-04-22 | Twin spot laser welding |
Publications (4)
Publication Number | Publication Date |
---|---|
NO871593D0 NO871593D0 (no) | 1987-04-15 |
NO871593L NO871593L (no) | 1987-10-23 |
NO168875B NO168875B (no) | 1992-01-06 |
NO168875C true NO168875C (no) | 1992-04-15 |
Family
ID=25319207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO871593A NO168875C (no) | 1986-04-22 | 1987-04-15 | Laser-sveising |
Country Status (8)
Country | Link |
---|---|
US (1) | US4691093A (no) |
EP (1) | EP0243293B1 (no) |
JP (1) | JPS62254991A (no) |
CA (1) | CA1275453C (no) |
DE (2) | DE243293T1 (no) |
ES (1) | ES2001008T3 (no) |
IL (3) | IL82253A0 (no) |
NO (1) | NO168875C (no) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024299A1 (de) * | 1990-07-31 | 1992-02-06 | Fraunhofer Ges Forschung | Vorrichtung zum fokussieren eines lichtstrahles in wenigstens zwei fokuspunkten |
US5155323A (en) * | 1991-05-16 | 1992-10-13 | John Macken | Dual focus laser welding |
US5229571A (en) * | 1991-07-08 | 1993-07-20 | Armco Steel Co., L.P. | High production laser welding assembly and method |
JP2829192B2 (ja) * | 1992-05-15 | 1998-11-25 | 住友電気工業株式会社 | レ−ザビ−ムスキャナ |
JP2658809B2 (ja) * | 1992-08-27 | 1997-09-30 | 三菱電機株式会社 | レーザ加工装置 |
US5805119A (en) * | 1992-10-13 | 1998-09-08 | General Motors Corporation | Vehicle projected display using deformable mirror device |
US5557477A (en) * | 1993-10-08 | 1996-09-17 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for and method of correcting for aberrations in a light beam |
US5503703A (en) * | 1994-01-10 | 1996-04-02 | Dahotre; Narendra B. | Laser bonding process |
DE4414464C1 (de) * | 1994-04-26 | 1995-12-21 | Krupp Ag Hoesch Krupp | Verfahren zum Herstellen geschweißter Stahlblechplatinen |
JPH08108289A (ja) | 1994-10-07 | 1996-04-30 | Sumitomo Electric Ind Ltd | レーザ加工用光学装置 |
IT1280002B1 (it) * | 1995-08-01 | 1997-12-23 | Gd Spa | Metodo e macchina per la realizzazione di incarti di prodotti |
US5786559A (en) * | 1995-10-17 | 1998-07-28 | Meyer Tool, Inc. | Weld-braze process |
ES2187600T5 (es) † | 1995-11-04 | 2006-06-01 | Volkswagen Aktiengesellschaft | Procedimiento de soldadura por haz con redondeamiento de cantos. |
JP3453972B2 (ja) * | 1995-12-27 | 2003-10-06 | トヨタ自動車株式会社 | レーザ溶接方法および装置 |
FR2746047B1 (fr) * | 1996-03-13 | 1998-04-24 | Tete optique bifocalisation | |
US5925268A (en) * | 1996-06-06 | 1999-07-20 | Engauge Inc. | Laser welding apparatus employing a tilting mechanism and seam follower |
US5961858A (en) * | 1996-06-06 | 1999-10-05 | Engauge Inc. | Laser welding apparatus employing a tilting mechanism |
FR2755048A1 (fr) * | 1996-10-31 | 1998-04-30 | Renault Automation | Dispositif de soudage par faisceau laser |
CA2199355A1 (en) | 1997-03-06 | 1998-09-06 | Bob Bishop | Multiple beam laser welding apparatus |
EP0865863A1 (fr) * | 1997-03-19 | 1998-09-23 | Alphatech-Industrie | Tête-Optique-Bifocalisation |
US6087619A (en) * | 1997-05-13 | 2000-07-11 | Fraunhofer Usa Resource Center | Dual intensity multi-beam welding system |
JP4037588B2 (ja) * | 1999-03-16 | 2008-01-23 | 株式会社東芝 | 原子炉制御棒の製造方法及び製造装置 |
US6608278B1 (en) | 1999-04-30 | 2003-08-19 | Edison Welding Institute, Inc. | Coated material welding with multiple energy beams |
JP4659300B2 (ja) | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
EP1219381A1 (de) * | 2000-12-27 | 2002-07-03 | Siemens Aktiengesellschaft | Verfahren zum Laserschweissen eines Werkstückes |
US20050028897A1 (en) * | 2001-10-09 | 2005-02-10 | Wilfried Kurz | Process for avoiding cracking in welding |
JP3753657B2 (ja) * | 2001-12-27 | 2006-03-08 | 本田技研工業株式会社 | ツインスポットパルスレーザ溶接方法および装置 |
ATE493226T1 (de) | 2002-03-12 | 2011-01-15 | Hamamatsu Photonics Kk | Verfahren zum schneiden eines bearbeiteten objekts |
TWI326626B (en) | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
DE10237103A1 (de) * | 2002-08-13 | 2004-02-26 | Bayerische Motoren Werke Ag | Stabilisatoranordnung für das Fahrwerk eines Kraftfahrzeugs und Verfahren zu deren Herstellung |
FR2846898B1 (fr) * | 2002-11-07 | 2005-07-15 | Snecma Moteurs | Procede de soudage laser en une passe d'un assemblage en t de pieces metalliques |
TWI520269B (zh) | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | Cutting method of semiconductor substrate |
WO2004080643A1 (ja) | 2003-03-12 | 2004-09-23 | Hamamatsu Photonics K.K. | レーザ加工方法 |
US6646225B1 (en) | 2003-04-02 | 2003-11-11 | General Motors Corporation | Method of joining galvanized steel parts using lasers |
US8253062B2 (en) * | 2005-06-10 | 2012-08-28 | Chrysler Group Llc | System and methodology for zero-gap welding |
AT9199U1 (de) * | 2005-09-13 | 2007-06-15 | Plansee Se | Werkstoffverbund mit explosionsgeschweisstem zwischenstück |
US7910855B2 (en) * | 2005-09-23 | 2011-03-22 | Lasx Industries, Inc. | No gap laser welding of coated steel |
GB2437267B (en) * | 2006-03-23 | 2008-07-16 | Rolls Royce Plc | Methods of forming metal matrix composites and metal matrix composites formed thereby |
EP1870194A1 (en) * | 2006-06-21 | 2007-12-26 | Corus Technology BV | Method of producing a continuous metal strip by laser butt welding, with a laser having a multimodal welding power distribution |
US8803029B2 (en) * | 2006-08-03 | 2014-08-12 | Chrysler Group Llc | Dual beam laser welding head |
DE102006048580C5 (de) * | 2006-10-13 | 2015-02-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum rissfreien Schweißen, Reparaturschweißen oder Auftragsschweißen heißrissanfälliger Werkstoffe |
US8198565B2 (en) * | 2007-04-11 | 2012-06-12 | Chrysler Group Llc | Laser-welding apparatus and method |
DE102007046074A1 (de) * | 2007-09-24 | 2009-04-09 | Trumpf Laser- Und Systemtechnik Gmbh | Vorrichtung und Verfahren zur Laserbearbeitung |
JP5479024B2 (ja) * | 2009-10-27 | 2014-04-23 | パナソニック株式会社 | 接合方法および接合装置 |
KR101097327B1 (ko) * | 2010-01-07 | 2011-12-23 | 삼성모바일디스플레이주식회사 | 기판 밀봉에 사용되는 레이저 빔 조사 장치 및 이를 이용한 유기 발광 디스플레이 장치의 제조 방법 |
JP5535820B2 (ja) * | 2010-08-11 | 2014-07-02 | 三菱重工業株式会社 | 電子ビーム溶接方法 |
US10328513B2 (en) * | 2013-05-31 | 2019-06-25 | General Electric Company | Welding process, welding system, and welded article |
US10272524B2 (en) * | 2014-10-22 | 2019-04-30 | GM Global Technology Operations LLC | Laser conduction mode welding of aluminum alloys with cross dual laser beams |
JP6390672B2 (ja) | 2016-08-02 | 2018-09-19 | トヨタ自動車株式会社 | 平角線のレーザ溶接方法 |
WO2019130043A1 (en) * | 2017-12-26 | 2019-07-04 | Arcelormittal | Method for butt laser welding two metal sheets with first and second front laser beams and a back laser beam |
JP7089246B2 (ja) * | 2018-06-27 | 2022-06-22 | Smc株式会社 | 鋼材の突合せ溶接継手及びその製造方法 |
US11733534B2 (en) | 2021-01-21 | 2023-08-22 | AdlOptica Optical Systems GmbH | Optics for formation of multiple light spots with controlled spot intensity and variable spot pattern geometry |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6709862A (no) * | 1967-07-15 | 1969-01-17 | ||
CH522464A (fr) * | 1969-04-01 | 1972-06-30 | Omega Brandt & Freres Sa Louis | Dispositif d'usinage par laser |
US3860784A (en) * | 1971-03-08 | 1975-01-14 | United Aircraft Corp | Deep penetration welding using lasers |
US3827782A (en) * | 1972-12-11 | 1974-08-06 | Eprod Inc | Reflector apparatus |
JPS5096623U (no) * | 1974-01-11 | 1975-08-12 | ||
US4091274A (en) * | 1976-12-22 | 1978-05-23 | United Technologies Corporation | Active laser mirror system |
JPS583478B2 (ja) * | 1978-03-03 | 1983-01-21 | 株式会社日立製作所 | レ−ザ加熱方法および装置 |
DE2821883C2 (de) * | 1978-05-19 | 1980-07-17 | Ibm Deutschland Gmbh, 7000 Stuttgart | Vorrichtung zur Materialbearbeitung |
US4271347A (en) * | 1978-10-18 | 1981-06-02 | The United States Of America As Represented By The Secretary Of The Treasury | Method and apparatus for accelerating chemical reactions using a spread beam deflector with single or multiple reflectors |
GB2073639A (en) * | 1980-02-20 | 1981-10-21 | Duracell Int | Apparatus and method for spot heat treating workpieces |
US4425026A (en) * | 1981-06-19 | 1984-01-10 | Baker Manufacturing Company | Refocusing mirror manipulator |
US4461947A (en) * | 1982-08-24 | 1984-07-24 | Allied Corporation | Rotating laser beam with coincident gas jet |
JPS59150684A (ja) * | 1983-02-18 | 1984-08-28 | Hitachi Ltd | レ−ザ加工装置 |
JPS607592A (ja) * | 1983-06-24 | 1985-01-16 | シャープ株式会社 | 電子式キャッシュレジスタ |
JPS6044192A (ja) * | 1983-08-23 | 1985-03-09 | Univ Nagoya | レーザ加工装置 |
US4537478A (en) * | 1984-01-19 | 1985-08-27 | Richter Thomas A | Apodized mirror optical system |
JPS60199585A (ja) * | 1984-03-23 | 1985-10-09 | Toshiba Corp | レ−ザ溶接機 |
DD222232A1 (de) * | 1984-03-30 | 1985-05-15 | Elektron Bauelemente Carl Von | Anordnung fuer den laserabgleich |
-
1986
- 1986-04-22 US US06/854,633 patent/US4691093A/en not_active Expired - Fee Related
-
1987
- 1987-04-15 NO NO871593A patent/NO168875C/no unknown
- 1987-04-15 CA CA000534839A patent/CA1275453C/en not_active Expired - Fee Related
- 1987-04-16 DE DE198787630067T patent/DE243293T1/de active Pending
- 1987-04-16 DE DE8787630067T patent/DE3780688T2/de not_active Expired - Fee Related
- 1987-04-16 EP EP87630067A patent/EP0243293B1/en not_active Expired - Lifetime
- 1987-04-16 ES ES198787630067T patent/ES2001008T3/es not_active Expired - Lifetime
- 1987-04-17 IL IL82253A patent/IL82253A0/xx not_active IP Right Cessation
- 1987-04-17 IL IL93507A patent/IL93507A/xx unknown
- 1987-04-21 JP JP62098476A patent/JPS62254991A/ja active Pending
-
1990
- 1990-02-23 IL IL93507A patent/IL93507A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO871593L (no) | 1987-10-23 |
JPS62254991A (ja) | 1987-11-06 |
EP0243293A2 (en) | 1987-10-28 |
DE3780688T2 (de) | 1993-03-04 |
IL93507A0 (en) | 1990-11-29 |
NO871593D0 (no) | 1987-04-15 |
ES2001008A4 (es) | 1988-04-16 |
ES2001008T3 (es) | 1993-04-01 |
EP0243293B1 (en) | 1992-07-29 |
EP0243293A3 (en) | 1988-04-06 |
IL93507A (en) | 1991-09-16 |
DE243293T1 (de) | 1988-05-19 |
IL82253A0 (en) | 1987-10-30 |
NO168875B (no) | 1992-01-06 |
US4691093A (en) | 1987-09-01 |
CA1275453C (en) | 1990-10-23 |
DE3780688D1 (de) | 1992-09-03 |
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