GB1461223A - Method of and apparatus for plasma-mig arc welding - Google Patents
Method of and apparatus for plasma-mig arc weldingInfo
- Publication number
- GB1461223A GB1461223A GB1190775A GB1190775A GB1461223A GB 1461223 A GB1461223 A GB 1461223A GB 1190775 A GB1190775 A GB 1190775A GB 1190775 A GB1190775 A GB 1190775A GB 1461223 A GB1461223 A GB 1461223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- consumable electrode
- plasma
- arc
- mig arc
- mig
- 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.)
- Expired
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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Plasma Technology (AREA)
- Arc Welding Control (AREA)
Abstract
1461223 Welding by fusion PHILLIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 21 March 1975 [25 March 1974] 11907/75 Heading B3R In a method of plasma-MIG arc welding a plasma is produced in an inert gas flow by an electric arc between a non-consumable electrode 3, Fig. 2, and the workpiece W and a MIG arc is maintained between a consumable electrode 17 and the workpiece, prior to the ignition of the MIG arc the consumable electrode being fed eccentrically with respect to the plasma arc and in a direction parallel to the plasma arc and upon ignition of the MIG arc, the plasma is attracted to the consumable electrode by the MIG arc current to form a substantially concentric sheath around the consumable electrode. The non-consumable electrode may be made of tungsten or of copper or as shown in Fig. 3, a tungsten electrode 3 is mounted in a copper holder 29 which has cooling water connections 31 and 32 and others, not shown. The nozzle housing 21 has a nozzle 11 and is elliptical in cross-section with the non-consumable electrode and the welding wire 17 which passes through a contact tube 15 being disposed in opposite sides of the centre line. An inert gas is supplied through inlets A and a shielding gas is supplied through inlets 27 in a hood 25.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7403966A NL7403966A (en) | 1974-03-25 | 1974-03-25 | METHOD AND DEVICE FOR PLASMA-MIG WELDING. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1461223A true GB1461223A (en) | 1977-01-13 |
Family
ID=19821030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1190775A Expired GB1461223A (en) | 1974-03-25 | 1975-03-21 | Method of and apparatus for plasma-mig arc welding |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS50129446A (en) |
BE (1) | BE827083A (en) |
BR (1) | BR7501737A (en) |
CA (1) | CA1025057A (en) |
DE (1) | DE2510680A1 (en) |
ES (1) | ES435913A1 (en) |
FI (1) | FI750844A (en) |
FR (1) | FR2265491A1 (en) |
GB (1) | GB1461223A (en) |
IT (1) | IT1032410B (en) |
NL (1) | NL7403966A (en) |
NO (1) | NO139404C (en) |
SE (1) | SE406556B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101530945A (en) * | 2008-03-06 | 2009-09-16 | 株式会社大亨 | Welding method of plasma pole noble gas protection |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL175500C (en) * | 1976-03-31 | 1984-11-16 | Philips Nv | Welding torches for welding in a thermally ionized gas. |
US20150129560A1 (en) * | 2012-02-29 | 2015-05-14 | Honda Motor Co., Ltd. | Plasma-mig welding method and welding torch |
-
1974
- 1974-03-25 NL NL7403966A patent/NL7403966A/en not_active Application Discontinuation
-
1975
- 1975-03-12 DE DE19752510680 patent/DE2510680A1/en active Pending
- 1975-03-20 CA CA222,655A patent/CA1025057A/en not_active Expired
- 1975-03-21 IT IT48728/75A patent/IT1032410B/en active
- 1975-03-21 GB GB1190775A patent/GB1461223A/en not_active Expired
- 1975-03-21 FI FI750844A patent/FI750844A/fi not_active Application Discontinuation
- 1975-03-21 NO NO750989A patent/NO139404C/en unknown
- 1975-03-22 JP JP50034874A patent/JPS50129446A/ja active Pending
- 1975-03-22 ES ES435913A patent/ES435913A1/en not_active Expired
- 1975-03-24 SE SE7503387A patent/SE406556B/en unknown
- 1975-03-24 BR BR1737/75A patent/BR7501737A/en unknown
- 1975-03-24 BE BE154671A patent/BE827083A/en unknown
- 1975-03-25 FR FR7509295A patent/FR2265491A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101530945A (en) * | 2008-03-06 | 2009-09-16 | 株式会社大亨 | Welding method of plasma pole noble gas protection |
CN101530945B (en) * | 2008-03-06 | 2014-03-26 | 株式会社大亨 | Welding method of plasma pole noble gas protection |
Also Published As
Publication number | Publication date |
---|---|
FI750844A (en) | 1975-09-26 |
JPS50129446A (en) | 1975-10-13 |
BR7501737A (en) | 1975-12-23 |
NO750989L (en) | 1975-09-26 |
NO139404B (en) | 1978-11-27 |
IT1032410B (en) | 1979-05-30 |
SE7503387L (en) | 1975-09-26 |
ES435913A1 (en) | 1977-04-01 |
FR2265491A1 (en) | 1975-10-24 |
NO139404C (en) | 1979-03-07 |
DE2510680A1 (en) | 1975-10-02 |
CA1025057A (en) | 1978-01-24 |
BE827083A (en) | 1975-09-24 |
NL7403966A (en) | 1975-09-29 |
SE406556B (en) | 1979-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |