DE2429924C3 - Plasmabrenner zur Bearbeitung elektrisch leitfähiger Werkstücke und Verfahren zu seinem Betrieb - Google Patents
Plasmabrenner zur Bearbeitung elektrisch leitfähiger Werkstücke und Verfahren zu seinem BetriebInfo
- Publication number
- DE2429924C3 DE2429924C3 DE2429924A DE2429924A DE2429924C3 DE 2429924 C3 DE2429924 C3 DE 2429924C3 DE 2429924 A DE2429924 A DE 2429924A DE 2429924 A DE2429924 A DE 2429924A DE 2429924 C3 DE2429924 C3 DE 2429924C3
- Authority
- DE
- Germany
- Prior art keywords
- gas
- electrode
- chamber
- plasma
- plasma torch
- 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
- 238000012545 processing Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims 3
- 239000007789 gas Substances 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 13
- 229910052735 hafnium Inorganic materials 0.000 claims description 12
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 239000000112 cooling gas Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 9
- 230000003628 erosive effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- H05H1/3436—Hollow cathodes with internal coolant flow
-
- 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
- H05H1/3442—Cathodes with inserted tip
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 |
|---|---|---|---|
| GB2771374A GB1453100A (en) | 1974-06-21 | 1974-06-21 | Method of and apparatus for plasma working of conductive materials |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2429924A1 DE2429924A1 (de) | 1976-01-08 |
| DE2429924B2 DE2429924B2 (de) | 1978-03-30 |
| DE2429924C3 true DE2429924C3 (de) | 1978-12-07 |
Family
ID=10264091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2429924A Expired DE2429924C3 (de) | 1974-06-21 | 1974-06-21 | Plasmabrenner zur Bearbeitung elektrisch leitfähiger Werkstücke und Verfahren zu seinem Betrieb |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2429924C3 (OSRAM) |
| FR (1) | FR2275270A1 (OSRAM) |
| GB (1) | GB1453100A (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643369C2 (de) * | 1976-10-04 | 1982-07-01 | Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev | Entladevorrichtung |
| FR2534106A1 (fr) * | 1982-10-01 | 1984-04-06 | Soudure Autogene Francaise | Torche a plasma monogaz |
| FR2534107A1 (fr) * | 1982-10-01 | 1984-04-06 | Soudure Autogene Francaise | Torche de travail a l'arc munie d'une coiffe amovible |
| DE19608554C1 (de) * | 1996-03-06 | 1997-07-17 | Anton Wallner | Plasmabrenner für das Plasma-Schutzgas-Lichtbogen-Schweißen mit einer nicht abschmelzenden, wassergekühlten Elektrode |
| IT242449Y1 (it) * | 1996-11-29 | 2001-06-14 | Tec Mo S R L | Torcia per taglio a plasma. |
| US6207923B1 (en) | 1998-11-05 | 2001-03-27 | Hypertherm, Inc. | Plasma arc torch tip providing a substantially columnar shield flow |
| US6946617B2 (en) | 2003-04-11 | 2005-09-20 | Hypertherm, Inc. | Method and apparatus for alignment of components of a plasma arc torch |
| US7615719B2 (en) | 2006-09-11 | 2009-11-10 | Hypertherm, Inc. | Autonomous plasma cutting system |
| US8350182B2 (en) | 2006-09-11 | 2013-01-08 | Hypertherm, Inc. | Portable autonomous material processing system |
| IT1401407B1 (it) * | 2010-07-30 | 2013-07-26 | Cebora Spa | Torcia monogas per il taglio al plasma. |
| US9522438B2 (en) | 2012-11-09 | 2016-12-20 | Hypertherm, Inc. | Battery-controlled plasma arc torch system |
| US9550251B2 (en) | 2014-03-28 | 2017-01-24 | Hypertherm, Inc. | Power supply assembly for a plasma arc torch system |
| US10736204B2 (en) | 2016-10-21 | 2020-08-04 | Hypertherm, Inc. | Plasma power tool |
| DE102017112821A1 (de) * | 2017-06-12 | 2018-12-13 | Kjellberg-Stiftung | Elektroden für gas- und flüssigkeitsgekühlte Plasmabrenner, Anordnung aus einer Elektrode und einem Kühlrohr, Gasführung, Plasmabrenner, Verfahren zur Gasführung in einem Plasmabrenner und Verfahren zum Betreiben eines Plasmabrenners |
| US10917961B2 (en) * | 2017-09-13 | 2021-02-09 | Lincoln Global, Inc. | High temperature isolating insert for plasma cutting torch |
| TWI760729B (zh) * | 2020-04-21 | 2022-04-11 | 雷立強光電科技股份有限公司 | 筆型低溫電漿產生器 |
| CN112996211B (zh) * | 2021-02-09 | 2023-12-26 | 重庆新离子环境科技有限公司 | 一种应用于危废处理的直流电弧等离子体炬 |
-
1974
- 1974-06-20 FR FR7421473A patent/FR2275270A1/fr active Granted
- 1974-06-21 DE DE2429924A patent/DE2429924C3/de not_active Expired
- 1974-06-21 GB GB2771374A patent/GB1453100A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2429924A1 (de) | 1976-01-08 |
| FR2275270B1 (OSRAM) | 1977-10-07 |
| FR2275270A1 (fr) | 1976-01-16 |
| GB1453100A (en) | 1976-10-20 |
| DE2429924B2 (de) | 1978-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |