HRP940469A2 - Shielding gas for laser welding of aluminium - Google Patents
Shielding gas for laser welding of aluminiumInfo
- Publication number
- HRP940469A2 HRP940469A2 HRP4329127.9A HRP940469A HRP940469A2 HR P940469 A2 HRP940469 A2 HR P940469A2 HR P940469 A HRP940469 A HR P940469A HR P940469 A2 HRP940469 A2 HR P940469A2
- Authority
- HR
- Croatia
- Prior art keywords
- shielding gas
- aluminium
- laser welding
- vpm
- nitrogen
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
- B23K26/125—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases of mixed gases
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4329127A DE4329127A1 (de) | 1993-08-30 | 1993-08-30 | Schutzgas für das Laserschweißen von Aluminium |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP940469A2 true HRP940469A2 (en) | 1996-10-31 |
Family
ID=6496341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP4329127.9A HRP940469A2 (en) | 1993-08-30 | 1994-08-18 | Shielding gas for laser welding of aluminium |
Country Status (12)
Country | Link |
---|---|
US (1) | US5488216A (xx) |
EP (1) | EP0640431B1 (xx) |
AT (1) | ATE271440T1 (xx) |
CA (1) | CA2130731A1 (xx) |
CZ (1) | CZ288442B6 (xx) |
DE (2) | DE4329127A1 (xx) |
FI (1) | FI943975A (xx) |
HR (1) | HRP940469A2 (xx) |
HU (1) | HU216140B (xx) |
NO (1) | NO313370B1 (xx) |
SK (1) | SK102194A3 (xx) |
ZA (1) | ZA945479B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738519B1 (fr) * | 1995-09-08 | 1997-10-24 | Air Liquide | Procede et melange gazeux pour le soudage a l'arc de pieces en aluminium |
US5745020A (en) * | 1996-02-26 | 1998-04-28 | Acer Peripherals Inc. | Flyback transformer with a built-in pin for generating flyback pulse signal |
DE19645746A1 (de) * | 1996-11-06 | 1998-05-07 | Aga Ab | Verfahren und Prozeßgas zum Laserschweißen von metallischen Werkstücken |
DE19742739B4 (de) * | 1997-09-27 | 2007-06-14 | Audi Ag | Verfahren und Vorrichtung zur Bearbeitung der Zylinderlaufflächen von Hubkolben-Brennkraftmaschinen |
US6396025B1 (en) * | 1999-07-01 | 2002-05-28 | Aeromet Corporation | Powder feed nozzle for laser welding |
FR2809647B1 (fr) * | 2000-05-31 | 2002-08-30 | Air Liquide | Procede de soudage hybride laser-arc avec melange gazeux approprie |
FR2826892B1 (fr) * | 2001-07-03 | 2003-09-05 | Air Liquide | Procede et installation de soudage laser avec melange gazeux ar/he a teneurs controlees en fonction de la puissance laser |
FR2840834B1 (fr) * | 2002-06-14 | 2004-12-03 | Air Liquide | Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 12 kw |
DE102008057688A1 (de) | 2008-11-17 | 2010-05-20 | Linde Aktiengesellschaft | Gasgemisch |
DE102008057687A1 (de) | 2008-11-17 | 2010-05-20 | Linde Ag | Gasgemisch |
DE102008057686A1 (de) | 2008-11-17 | 2010-05-20 | Linde Aktiengesellschaft | Gasgemisch |
US11040417B2 (en) | 2013-12-16 | 2021-06-22 | Praxair Technology, Inc. | Welding gas compositions and method for use |
DE102014018884A1 (de) | 2014-12-17 | 2016-06-23 | Linde Aktiengesellschaft | Gasgemisch und Verfahren zum Lichtbogenfügen oder zur Materialbearbeitung mit reduziertem Schadstoffausstoß |
CN108747014A (zh) * | 2018-06-27 | 2018-11-06 | 普睿玛智能科技(苏州)有限公司 | 一种激光焊接装置及焊接方法 |
US20220241895A1 (en) * | 2021-01-29 | 2022-08-04 | Junjie MA | Shielding gas for laser welding of aluminum and aluminum alloys and method and apparatus for use thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000392A (en) * | 1974-07-01 | 1976-12-28 | United Technologies Corporation | Fusion zone purification by controlled laser welding |
EP0280671B1 (fr) * | 1987-02-23 | 1993-06-23 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Procédé de marquage de la surface d'un cylindre de laminoir, cylindre de laminoir ainsi obtenu et tôle laminée avec un tel cylindre |
US4833295A (en) * | 1988-05-17 | 1989-05-23 | Ford Motor Company | Welding of parts separated by a gap using a laser welding beam |
US4868365A (en) * | 1988-06-06 | 1989-09-19 | Ford Motor Company | Method for welding torque converter blades to a housing using a laser welding beam |
DE3824048A1 (de) * | 1988-07-15 | 1990-05-03 | Fraunhofer Ges Forschung | Verfahren und vorrichtung zum bearbeiten von werkstuecken mit laserstrahlung |
US4992643A (en) * | 1989-08-25 | 1991-02-12 | United States Department Of Energy | Method and device for controlling plume during laser welding |
DE4016200A1 (de) * | 1990-05-19 | 1991-11-21 | Linde Ag | Duese zum laserstrahlschweissen oder laserstrahlschneiden |
DE4020153A1 (de) * | 1990-06-25 | 1992-01-02 | Linde Ag | Verfahren zur bearbeitung eines metallischen werkstuecks mit einem laserstrahl |
DE4028074C1 (xx) * | 1990-09-05 | 1992-01-23 | Messer Griesheim Gmbh, 6000 Frankfurt, De | |
DE4106900A1 (de) * | 1991-03-05 | 1992-09-10 | Messer Griesheim Gmbh | Schutzgas zum wig-, mig-, mag- und plasmaschweissen |
DE4118791A1 (de) * | 1991-06-07 | 1992-12-10 | Messer Griesheim Gmbh | Verfahren zum schweissen von aluminium |
US5380976A (en) * | 1992-12-11 | 1995-01-10 | Hypertherm, Inc. | Process for high quality plasma arc and laser cutting of stainless steel and aluminum |
-
1993
- 1993-08-30 DE DE4329127A patent/DE4329127A1/de not_active Ceased
-
1994
- 1994-07-19 AT AT94202107T patent/ATE271440T1/de not_active IP Right Cessation
- 1994-07-19 EP EP94202107A patent/EP0640431B1/de not_active Expired - Lifetime
- 1994-07-19 DE DE59410381T patent/DE59410381D1/de not_active Expired - Fee Related
- 1994-07-25 ZA ZA945479A patent/ZA945479B/xx unknown
- 1994-08-05 CZ CZ19941904A patent/CZ288442B6/cs not_active IP Right Cessation
- 1994-08-10 US US08/288,081 patent/US5488216A/en not_active Expired - Lifetime
- 1994-08-16 NO NO19943033A patent/NO313370B1/no not_active IP Right Cessation
- 1994-08-18 HR HRP4329127.9A patent/HRP940469A2/xx not_active Application Discontinuation
- 1994-08-23 CA CA002130731A patent/CA2130731A1/en not_active Abandoned
- 1994-08-25 SK SK1021-94A patent/SK102194A3/sk unknown
- 1994-08-29 HU HUP9402483A patent/HU216140B/hu not_active IP Right Cessation
- 1994-08-30 FI FI943975A patent/FI943975A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
CZ190494A3 (en) | 1995-03-15 |
NO943033L (no) | 1995-03-01 |
ZA945479B (en) | 1995-03-03 |
HU216140B (hu) | 1999-04-28 |
DE59410381D1 (de) | 2004-08-26 |
US5488216A (en) | 1996-01-30 |
NO313370B1 (no) | 2002-09-23 |
EP0640431B1 (de) | 2004-07-21 |
SK102194A3 (en) | 1995-09-13 |
HUT69596A (en) | 1995-09-28 |
CA2130731A1 (en) | 1995-03-01 |
HU9402483D0 (en) | 1994-11-28 |
ATE271440T1 (de) | 2004-08-15 |
EP0640431A1 (de) | 1995-03-01 |
NO943033D0 (no) | 1994-08-16 |
CZ288442B6 (en) | 2001-06-13 |
DE4329127A1 (de) | 1995-03-02 |
FI943975A0 (fi) | 1994-08-30 |
FI943975A (fi) | 1995-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
ODBC | Application rejected |