DE69022377D1 - Elektrode für Plasmabrenner mit verlängerter Lebensdauer. - Google Patents
Elektrode für Plasmabrenner mit verlängerter Lebensdauer.Info
- Publication number
- DE69022377D1 DE69022377D1 DE69022377T DE69022377T DE69022377D1 DE 69022377 D1 DE69022377 D1 DE 69022377D1 DE 69022377 T DE69022377 T DE 69022377T DE 69022377 T DE69022377 T DE 69022377T DE 69022377 D1 DE69022377 D1 DE 69022377D1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- service life
- plasma torch
- extended service
- extended
- 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 - Fee Related
Links
Classifications
-
- 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
- H05H1/34—Details, e.g. electrodes, nozzles
-
- 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
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3431—Coaxial cylindrical electrodes
-
- 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
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/454,495 US5004888A (en) | 1989-12-21 | 1989-12-21 | Plasma torch with extended life electrodes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69022377D1 true DE69022377D1 (de) | 1995-10-19 |
DE69022377T2 DE69022377T2 (de) | 1996-05-09 |
Family
ID=23804841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69022377T Expired - Fee Related DE69022377T2 (de) | 1989-12-21 | 1990-12-06 | Elektrode für Plasmabrenner mit verlängerter Lebensdauer. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5004888A (de) |
EP (1) | EP0434263B1 (de) |
JP (1) | JP2876169B2 (de) |
CA (1) | CA2029318A1 (de) |
DE (1) | DE69022377T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1323670C (en) * | 1988-05-17 | 1993-10-26 | Subramania Ramakrishnan | Electric arc reactor |
US5296670A (en) * | 1992-12-31 | 1994-03-22 | Osram Sylvania Inc. | DC plasma arc generator with erosion control and method of operation |
US5464961A (en) * | 1993-09-10 | 1995-11-07 | Olin Corporation | Arcjet anode |
DE19707699C1 (de) * | 1997-02-26 | 1998-07-23 | Oliver Dr Ing Prause | Plasmabrenner für Plasmaspritzanlagen |
US6020572A (en) * | 1998-08-12 | 2000-02-01 | The Esab Group, Inc. | Electrode for plasma arc torch and method of making same |
US6423922B1 (en) * | 2001-05-31 | 2002-07-23 | The Esab Group, Inc. | Process of forming an electrode |
US6483070B1 (en) * | 2001-09-26 | 2002-11-19 | The Esab Group, Inc. | Electrode component thermal bonding |
DE10210421B4 (de) * | 2002-03-06 | 2007-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektrodenelement für Plasmabrenner sowie Verfahren zur Herstellung |
US20070173907A1 (en) * | 2006-01-26 | 2007-07-26 | Thermal Dynamics Corporation | Hybrid electrode for a plasma arc torch and methods of manufacture thereof |
TWI352368B (en) * | 2007-09-21 | 2011-11-11 | Ind Tech Res Inst | Plasma head and plasma-discharging device using th |
US9574770B2 (en) | 2012-04-17 | 2017-02-21 | Alter Nrg Corp. | Start-up torch |
KR101249457B1 (ko) * | 2012-05-07 | 2013-04-03 | 지에스플라텍 주식회사 | 비이송식 공동형 플라즈마 토치 |
CN102686003B (zh) * | 2012-06-12 | 2014-11-05 | 徐州燃控科技股份有限公司 | 多环状电弧等离子电极 |
US11891702B2 (en) * | 2013-01-31 | 2024-02-06 | Oerlikon Metco (Us) Inc. | Long-life nozzle for a thermal spray gun and method making and using the same |
JP2014170743A (ja) * | 2013-03-04 | 2014-09-18 | Gs Platech Co Ltd | 非移送式中空型プラズマトーチ |
US9326367B2 (en) | 2013-07-25 | 2016-04-26 | Hypertherm, Inc. | Devices for gas cooling plasma arc torches and related systems and methods |
EP3083064B1 (de) * | 2013-12-19 | 2020-04-22 | Oerlikon Metco (US) Inc. | Langlebige plasmadüse mit auskleidung |
US10300531B2 (en) * | 2016-02-10 | 2019-05-28 | Luvata Ohio, Inc. | Methods of manufacturing composite materials, composite wires, and welding electrodes |
JP6684852B2 (ja) * | 2018-05-21 | 2020-04-22 | エリコン メテコ(ユーエス)インコーポレイテッド | ライニングされた長寿命プラズマ・ノズル、当該プラズマ・ノズルを製造する方法及び当該プラズマ・ノズルを取り付けた溶射銃を使用して基材をコーティングする方法 |
CN113677081B (zh) * | 2021-08-13 | 2022-06-03 | 四川大学 | 一种用于超低压等离子喷涂的反极性等离子喷涂枪 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1301303B (de) * | 1964-10-01 | 1969-08-21 | Ppg Industries Inc | Verfahren zur Herstellung von feinverteilten Metalloxyd-Pigmenten |
US3525848A (en) * | 1968-10-23 | 1970-08-25 | Ford Motor Co | Wear resistant device for utilization in a welding operation and a method of making the same |
US3777112A (en) * | 1969-01-10 | 1973-12-04 | Westinghouse Electric Corp | Recurrent arc heating process |
US3705975A (en) * | 1970-03-02 | 1972-12-12 | Westinghouse Electric Corp | Self-stabilizing arc heater apparatus |
DE2142331A1 (de) * | 1971-08-24 | 1973-03-08 | Messer Griesheim Gmbh | Duesenkoerper fuer plasmaschneid- und/ oder schweissbrenner |
US4345136A (en) * | 1978-11-13 | 1982-08-17 | The Nippert Company | Copper bimetal brazed resistance welding electrode |
US4219726A (en) * | 1979-03-29 | 1980-08-26 | Westinghouse Electric Corp. | Arc heater construction with total alternating current usage |
US4214736A (en) * | 1979-04-23 | 1980-07-29 | Westinghouse Electric Corp. | Arc heater melting system |
US4559439A (en) * | 1983-01-21 | 1985-12-17 | Plasma Energy Corporation | Field convertible plasma generator and its method of operation |
JPS59174284A (ja) * | 1983-03-24 | 1984-10-02 | Sumitomo Light Metal Ind Ltd | 抵抗溶接用電極 |
BE896448A (fr) * | 1983-04-13 | 1983-10-13 | Centre Rech Metallurgique | Perfectionnements aux electrodes pour fours a plasma. |
US4853515A (en) * | 1988-09-30 | 1989-08-01 | The Perkin-Elmer Corporation | Plasma gun extension for coating slots |
-
1989
- 1989-12-21 US US07/454,495 patent/US5004888A/en not_active Expired - Lifetime
-
1990
- 1990-11-05 CA CA002029318A patent/CA2029318A1/en not_active Abandoned
- 1990-12-06 EP EP90313258A patent/EP0434263B1/de not_active Expired - Lifetime
- 1990-12-06 DE DE69022377T patent/DE69022377T2/de not_active Expired - Fee Related
- 1990-12-21 JP JP2418941A patent/JP2876169B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0434263B1 (de) | 1995-09-13 |
EP0434263A2 (de) | 1991-06-26 |
JP2876169B2 (ja) | 1999-03-31 |
JPH04147600A (ja) | 1992-05-21 |
DE69022377T2 (de) | 1996-05-09 |
CA2029318A1 (en) | 1991-06-22 |
US5004888A (en) | 1991-04-02 |
EP0434263A3 (en) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |