DE1903325B2 - Schutzgasschweissverfahren von metallen mittels la erstrahlen - Google Patents
Schutzgasschweissverfahren von metallen mittels la erstrahlenInfo
- Publication number
- DE1903325B2 DE1903325B2 DE19691903325 DE1903325A DE1903325B2 DE 1903325 B2 DE1903325 B2 DE 1903325B2 DE 19691903325 DE19691903325 DE 19691903325 DE 1903325 A DE1903325 A DE 1903325A DE 1903325 B2 DE1903325 B2 DE 1903325B2
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- protective gas
- inert gas
- metals
- gas
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims description 11
- 238000004021 metal welding Methods 0.000 title description 3
- 238000005422 blasting Methods 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 239000011261 inert gas Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- 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
-
- 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 |
|---|---|---|---|
| GB502168 | 1968-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1903325A1 DE1903325A1 (de) | 1969-08-07 |
| DE1903325B2 true DE1903325B2 (de) | 1971-06-16 |
Family
ID=9788246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691903325 Pending DE1903325B2 (de) | 1968-01-31 | 1969-01-23 | Schutzgasschweissverfahren von metallen mittels la erstrahlen |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1903325B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1250610A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1245667B (de) * | 1966-02-04 | 1967-07-27 | Westinghouse Bremsen Apparate | Wegeventil mit Steuerschieber und O-Ring-Abdichtung |
| US3939323A (en) * | 1972-09-14 | 1976-02-17 | Union Carbide Corporation | Shielding gas for laser welding |
| DE3304717A1 (de) * | 1983-02-11 | 1984-08-16 | BIAS Forschungs- und Entwicklungs-Labor für angewandte Strahltechnik GmbH, 2820 Bremen | Verfahren und vorrichtung zum schweissen plastisch verformbarer werkstoffe |
| DK168593B1 (da) * | 1985-05-09 | 1994-05-02 | Aga Ab | Fremgangsmåde ved laserskæring af metalliske emner |
| DE3529576A1 (de) * | 1985-08-17 | 1987-02-19 | Kloeckner Humboldt Deutz Ag | Steuerventil, insbesondere elektromagnetisch betaetigtes steuerventil |
| US5071058A (en) * | 1988-09-30 | 1991-12-10 | Union Carbide Industrial Gases Technology Corporation | Process for joining/coating using an atmosphere having a controlled oxidation capability |
| US5390845A (en) * | 1992-06-24 | 1995-02-21 | Praxair Technology, Inc. | Low-bridging soldering process |
| DE4435870A1 (de) * | 1994-10-07 | 1996-04-11 | Ecker Gmbh Maschbau | Ventil, insbesondere für Wasser- oder Emulsions-Hydraulik |
| FR2779078A1 (fr) * | 1998-05-29 | 1999-12-03 | Air Liquide | Procede de decoupe laser de l'aluminium et de ses alliages |
| JP4017571B2 (ja) * | 2003-07-02 | 2007-12-05 | 大陽日酸株式会社 | 鋼板のレーザー溶接方法 |
| GB201016046D0 (en) | 2010-09-24 | 2010-11-10 | Renishaw Plc | A method of forming an optical device |
-
1968
- 1968-01-31 GB GB1250610D patent/GB1250610A/en not_active Expired
-
1969
- 1969-01-23 DE DE19691903325 patent/DE1903325B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1903325A1 (de) | 1969-08-07 |
| GB1250610A (enrdf_load_stackoverflow) | 1971-10-20 |
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