SE7703543L - SET AND DEVICE FOR WELDING IN THERMALLY IONIZED GAS - Google Patents
SET AND DEVICE FOR WELDING IN THERMALLY IONIZED GASInfo
- Publication number
- SE7703543L SE7703543L SE7703543A SE7703543A SE7703543L SE 7703543 L SE7703543 L SE 7703543L SE 7703543 A SE7703543 A SE 7703543A SE 7703543 A SE7703543 A SE 7703543A SE 7703543 L SE7703543 L SE 7703543L
- Authority
- SE
- Sweden
- Prior art keywords
- electrode
- plasma
- consumable
- nozzle
- arc
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Arc Welding In General (AREA)
- Plasma Technology (AREA)
- Ceramic Products (AREA)
Abstract
PHN 8342 A method of plasma-MIG welding in which a MIG-arc is maintained between a consumable electrode, continuously fed through a nozzle towards a workpiece, and said workpiece in a gas plasma which is generated by a plasma arc maintained between a non-consumable plasma electrode upstream of the nozzle and a second electrode in a gas flow passing through said nozzle, the power for maintaining said MIG-arc being supplied to the consumable electrode at a point situated downstream of said non-consumable plasma electrode and within said gas plasma; as that part of the consumable electrode at the level of the non-consumable plasma electrode does not carry current, instability of the plasma arc due to magnetic interaction between the gas plasma and the consumable electrode is prevented and the non-consumable plasma electrode as well as the guide for the consumable electrode can be arranged nearer to the nozzle so that the extension, i.e. the current carrying portion of the consumable electrode is reduced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7603320,A NL175500C (en) | 1976-03-31 | 1976-03-31 | Welding torches for welding in a thermally ionized gas. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7703543L true SE7703543L (en) | 1977-10-01 |
SE427437B SE427437B (en) | 1983-04-11 |
Family
ID=19825912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7703543A SE427437B (en) | 1976-03-31 | 1977-03-28 | SET AND DEVICE FOR WELDING IN THERMAL IONIZED GAS |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5812108B2 (en) |
BE (1) | BE853004A (en) |
BR (1) | BR7701921A (en) |
CA (1) | CA1096949A (en) |
DE (1) | DE2711852A1 (en) |
ES (1) | ES457312A1 (en) |
FI (1) | FI65933C (en) |
FR (1) | FR2346092A1 (en) |
GB (1) | GB1542547A (en) |
IT (1) | IT1083741B (en) |
NL (1) | NL175500C (en) |
NO (1) | NO145153C (en) |
SE (1) | SE427437B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7601721A (en) * | 1976-02-20 | 1977-08-23 | Philips Nv | METHOD AND DEVICE FOR PLASMA-MIG WELDING. |
US4328257A (en) * | 1979-11-26 | 1982-05-04 | Electro-Plasma, Inc. | System and method for plasma coating |
DE102012003306B4 (en) * | 2012-02-18 | 2024-03-21 | Amt Ag | Plasma coating device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2847555A (en) * | 1955-10-11 | 1958-08-12 | Union Carbide Corp | High pressure arc process and apparatus |
FR76013E (en) * | 1955-07-26 | 1961-09-08 | Union Carbide Corp | Method and apparatus for archery |
US3312566A (en) * | 1962-08-01 | 1967-04-04 | Giannini Scient Corp | Rod-feed torch apparatus and method |
NL164779C (en) * | 1971-04-01 | 1981-02-16 | Philips Nv | METHOD FOR PLASMA MIG WELDING. |
DE2310983A1 (en) * | 1973-03-06 | 1974-09-12 | Rheinstahl Ag | Forging profiled rolls - billet forged first to preform then to final shape |
US3890182A (en) * | 1973-04-04 | 1975-06-17 | Johns Manville | Method and apparatus for applying a cover to a conduit |
JPS5028458A (en) * | 1973-07-12 | 1975-03-24 | ||
NL7403966A (en) * | 1974-03-25 | 1975-09-29 | Philips Nv | METHOD AND DEVICE FOR PLASMA-MIG WELDING. |
NL7404120A (en) * | 1974-03-27 | 1975-09-30 | Philips Nv | METHOD AND DEVICE FOR ARC WELDING. |
NL7404658A (en) * | 1974-04-05 | 1975-10-07 | Philips Nv | METHOD AND DEVICE FOR PLASMA-MIG WELDING. |
-
1976
- 1976-03-31 NL NLAANVRAGE7603320,A patent/NL175500C/en not_active IP Right Cessation
-
1977
- 1977-03-18 DE DE19772711852 patent/DE2711852A1/en not_active Ceased
- 1977-03-21 CA CA274,415A patent/CA1096949A/en not_active Expired
- 1977-03-28 BR BR7701921A patent/BR7701921A/en unknown
- 1977-03-28 SE SE7703543A patent/SE427437B/en not_active IP Right Cessation
- 1977-03-28 FI FI770964A patent/FI65933C/en not_active IP Right Cessation
- 1977-03-28 NO NO771094A patent/NO145153C/en unknown
- 1977-03-28 GB GB7712907A patent/GB1542547A/en not_active Expired
- 1977-03-28 IT IT48694/77A patent/IT1083741B/en active
- 1977-03-29 ES ES457312A patent/ES457312A1/en not_active Expired
- 1977-03-29 BE BE176222A patent/BE853004A/en not_active IP Right Cessation
- 1977-03-29 JP JP52035182A patent/JPS5812108B2/en not_active Expired
- 1977-03-31 FR FR7709795A patent/FR2346092A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS52120249A (en) | 1977-10-08 |
FI65933C (en) | 1984-08-10 |
NO771094L (en) | 1977-10-03 |
FR2346092B1 (en) | 1982-08-13 |
NL175500C (en) | 1984-11-16 |
DE2711852A1 (en) | 1977-10-06 |
IT1083741B (en) | 1985-05-25 |
GB1542547A (en) | 1979-03-21 |
NO145153C (en) | 1982-01-27 |
CA1096949A (en) | 1981-03-03 |
FR2346092A1 (en) | 1977-10-28 |
SE427437B (en) | 1983-04-11 |
FI65933B (en) | 1984-04-30 |
FI770964A (en) | 1977-10-01 |
BR7701921A (en) | 1978-01-17 |
ES457312A1 (en) | 1978-02-01 |
BE853004A (en) | 1977-09-29 |
NO145153B (en) | 1981-10-19 |
JPS5812108B2 (en) | 1983-03-07 |
NL7603320A (en) | 1977-10-04 |
NL175500B (en) | 1984-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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