CA1096949A - Method and device for welding in a thermally ionized gas - Google Patents
Method and device for welding in a thermally ionized gasInfo
- Publication number
- CA1096949A CA1096949A CA274,415A CA274415A CA1096949A CA 1096949 A CA1096949 A CA 1096949A CA 274415 A CA274415 A CA 274415A CA 1096949 A CA1096949 A CA 1096949A
- Authority
- CA
- Canada
- Prior art keywords
- plasma
- nozzle
- consumable electrode
- electrode
- consumable
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 21
- 230000008901 benefit Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012360 testing method Methods 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
- 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 or 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7603320,A NL175500C (nl) | 1976-03-31 | 1976-03-31 | Lastoorts voor het lassen in een thermisch geioniseerd gas. |
| NL7603320 | 1976-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096949A true CA1096949A (en) | 1981-03-03 |
Family
ID=19825912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA274,415A Expired CA1096949A (en) | 1976-03-31 | 1977-03-21 | Method and device for welding in a thermally ionized gas |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5812108B2 (enExample) |
| BE (1) | BE853004A (enExample) |
| BR (1) | BR7701921A (enExample) |
| CA (1) | CA1096949A (enExample) |
| DE (1) | DE2711852A1 (enExample) |
| ES (1) | ES457312A1 (enExample) |
| FI (1) | FI65933C (enExample) |
| FR (1) | FR2346092A1 (enExample) |
| GB (1) | GB1542547A (enExample) |
| IT (1) | IT1083741B (enExample) |
| NL (1) | NL175500C (enExample) |
| NO (1) | NO145153C (enExample) |
| SE (1) | SE427437B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7601721A (nl) * | 1976-02-20 | 1977-08-23 | Philips Nv | Werkwijze en inrichting voor het plasma-mig lassen. |
| US4328257A (en) * | 1979-11-26 | 1982-05-04 | Electro-Plasma, Inc. | System and method for plasma coating |
| DE102012003306B4 (de) * | 2012-02-18 | 2024-03-21 | Amt Ag | Vorrichtung zum Plasmabeschichten |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR76013E (fr) * | 1955-07-26 | 1961-09-08 | Union Carbide Corp | Procédé et appareil pour le travail à l'arc |
| US2847555A (en) * | 1955-10-11 | 1958-08-12 | Union Carbide Corp | High pressure arc process and apparatus |
| US3312566A (en) * | 1962-08-01 | 1967-04-04 | Giannini Scient Corp | Rod-feed torch apparatus and method |
| NL164779C (nl) * | 1971-04-01 | 1981-02-16 | Philips Nv | Werkwijze voor het plasma-mig-lassen. |
| DE2310983A1 (de) * | 1973-03-06 | 1974-09-12 | Rheinstahl Ag | Verfahren zum gesenkschmieden von einteiligen profilrollen |
| US3890182A (en) * | 1973-04-04 | 1975-06-17 | Johns Manville | Method and apparatus for applying a cover to a conduit |
| JPS5028458A (enExample) * | 1973-07-12 | 1975-03-24 | ||
| NL7403966A (nl) * | 1974-03-25 | 1975-09-29 | Philips Nv | Werkwijze en inrichting voor het plasma-mig lassen. |
| NL7404120A (nl) * | 1974-03-27 | 1975-09-30 | Philips Nv | Werkwijze en inrichting voor het booglassen. |
| NL7404658A (nl) * | 1974-04-05 | 1975-10-07 | Philips Nv | Werkwijze en inrichting voor het plasma-mig lassen. |
-
1976
- 1976-03-31 NL NLAANVRAGE7603320,A patent/NL175500C/xx not_active IP Right Cessation
-
1977
- 1977-03-18 DE DE19772711852 patent/DE2711852A1/de not_active Ceased
- 1977-03-21 CA CA274,415A patent/CA1096949A/en not_active Expired
- 1977-03-28 GB GB7712907A patent/GB1542547A/en not_active Expired
- 1977-03-28 IT IT48694/77A patent/IT1083741B/it active
- 1977-03-28 BR BR7701921A patent/BR7701921A/pt unknown
- 1977-03-28 FI FI770964A patent/FI65933C/fi not_active IP Right Cessation
- 1977-03-28 SE SE7703543A patent/SE427437B/xx not_active IP Right Cessation
- 1977-03-28 NO NO771094A patent/NO145153C/no unknown
- 1977-03-29 JP JP52035182A patent/JPS5812108B2/ja not_active Expired
- 1977-03-29 BE BE176222A patent/BE853004A/xx not_active IP Right Cessation
- 1977-03-29 ES ES457312A patent/ES457312A1/es not_active Expired
- 1977-03-31 FR FR7709795A patent/FR2346092A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR7701921A (pt) | 1978-01-17 |
| JPS52120249A (en) | 1977-10-08 |
| DE2711852A1 (de) | 1977-10-06 |
| FR2346092A1 (fr) | 1977-10-28 |
| FI770964A7 (enExample) | 1977-10-01 |
| NO145153B (no) | 1981-10-19 |
| SE7703543L (sv) | 1977-10-01 |
| NO771094L (no) | 1977-10-03 |
| NL175500C (nl) | 1984-11-16 |
| FR2346092B1 (enExample) | 1982-08-13 |
| FI65933C (fi) | 1984-08-10 |
| NO145153C (no) | 1982-01-27 |
| BE853004A (fr) | 1977-09-29 |
| FI65933B (fi) | 1984-04-30 |
| JPS5812108B2 (ja) | 1983-03-07 |
| NL175500B (nl) | 1984-06-18 |
| IT1083741B (it) | 1985-05-25 |
| ES457312A1 (es) | 1978-02-01 |
| SE427437B (sv) | 1983-04-11 |
| GB1542547A (en) | 1979-03-21 |
| NL7603320A (nl) | 1977-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4564740A (en) | Method of generating plasma in a plasma-arc torch and an arrangement for effecting same | |
| US2960594A (en) | Plasma flame generator | |
| US3832513A (en) | Starting and stabilizing apparatus for a gas-tungsten arc welding system | |
| US5756959A (en) | Coolant tube for use in a liquid-cooled electrode disposed in a plasma arc torch | |
| US3549857A (en) | Welding processes and apparatus | |
| US3149222A (en) | Electrical plasma-jet apparatus and method incorporating multiple electrodes | |
| US3684911A (en) | Plasma-jet generator for versatile applications | |
| US4174477A (en) | Method of and device for arc welding | |
| CA1114459A (en) | Method of and welding torch for arc welding | |
| US4205215A (en) | Method and device for welding in a thermally ionized gas | |
| JPH0658840B2 (ja) | 移行形プラズマトーチ | |
| US3030495A (en) | Initiation and maintenance of power arcs | |
| US4851636A (en) | Method and apparatus for generating an ultra low current plasma arc | |
| US2868954A (en) | Gas shielded multi-arc welding | |
| EP0200499A1 (en) | Method of igniting arcs | |
| US2868950A (en) | Electric metal-arc process and apparatus | |
| CA1075322A (en) | Method and apparatus for plasma-mig-welding with plurality of mig arcs | |
| CA1096949A (en) | Method and device for welding in a thermally ionized gas | |
| AU651302B2 (en) | Arc plasma torch having tapered-bore electrode | |
| US4220844A (en) | Method of and device for plasma MIG welding | |
| US3344256A (en) | Method for producing arcs | |
| JP3138578B2 (ja) | 多電極プラズマジェットトーチ | |
| CA1061418A (en) | Plasma mig welding with two series connected power sources | |
| US4016397A (en) | Method of and apparatus for arc welding | |
| US3250893A (en) | Method for providing a source of heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |