JPH01320793A - 電弧装置 - Google Patents
電弧装置Info
- Publication number
- JPH01320793A JPH01320793A JP63119461A JP11946188A JPH01320793A JP H01320793 A JPH01320793 A JP H01320793A JP 63119461 A JP63119461 A JP 63119461A JP 11946188 A JP11946188 A JP 11946188A JP H01320793 A JPH01320793 A JP H01320793A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- electric arc
- gap
- arc
- coils
- 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.)
- Pending
Links
- 238000010891 electric arc Methods 0.000 claims abstract description 71
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 abstract description 37
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005292 diamagnetic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/18—Heating by arc discharge
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8801660A SE461761B (sv) | 1988-05-03 | 1988-05-03 | Elektrisk ljusbaaganordning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01320793A true JPH01320793A (ja) | 1989-12-26 |
Family
ID=20372209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63119461A Pending JPH01320793A (ja) | 1988-05-03 | 1988-05-18 | 電弧装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4931702A ( ) |
| JP (1) | JPH01320793A ( ) |
| DE (1) | DE3816772A1 ( ) |
| FR (1) | FR2631507B1 ( ) |
| GB (1) | GB2218604A ( ) |
| SE (1) | SE461761B ( ) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05159851A (ja) * | 1991-12-06 | 1993-06-25 | Mitsubishi Electric Corp | 高電流密度グロー放電スイッチ |
| JP2861757B2 (ja) * | 1992-11-10 | 1999-02-24 | 三菱電機株式会社 | 真空バルブの電極装置 |
| US5708677A (en) * | 1995-04-21 | 1998-01-13 | Sandia Corporation | Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting |
| JP3456066B2 (ja) * | 1995-09-19 | 2003-10-14 | 三菱電機株式会社 | アーク制御装置 |
| IT1289001B1 (it) * | 1996-10-14 | 1998-09-25 | Danieli Off Mecc | Sistema per l'agitazione elettromagnetica del metallo liquido in forni elettrici ad arco a corrente continua |
| US5956366A (en) * | 1997-02-26 | 1999-09-21 | Nkk Steel Engineering, Inc. | Arc furnace and method in which molten material is stirred and the arc is guided |
| US6549557B1 (en) | 2001-05-18 | 2003-04-15 | Ucar Carbon Compan, Inc. | AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection |
| US7893588B1 (en) * | 2007-02-22 | 2011-02-22 | Galaxy, LLC | Magnetic electron exciter and methods |
| CN104661349B (zh) * | 2014-12-11 | 2016-05-11 | 中国航天空气动力技术研究院 | 高压低烧蚀管式电极 |
| WO2020129618A1 (ja) * | 2018-12-19 | 2020-06-25 | パナソニックＩｐマネジメント株式会社 | 溶接システム及びそれを用いたワークの溶接方法 |
| CN111912227A (zh) * | 2020-07-30 | 2020-11-10 | 清华大学 | 一种动态加载耦合交变电流的快速烧结设备及烧结方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB252037A (en) * | 1924-12-11 | 1926-05-11 | George Evreynoff | Improvements in or relating to electric furnaces |
| US2164024A (en) * | 1935-12-07 | 1939-06-27 | Ig Farbenindustrie Ag | Electric arc furnace |
| US2978525A (en) * | 1957-06-11 | 1961-04-04 | Heraeus Gmbh W C | Magnetic field coil for concentrating the arc in a vacuum arc furnace |
| GB1130594A (en) * | 1966-05-05 | 1968-10-16 | Vnii Elketrosvarochnogo Oboru | A device for the welding of articles with a closed weld line |
| DE1758726A1 (de) * | 1968-07-30 | 1971-03-11 | Roechlingsche Eisen & Stahl | Lichtbogen-Stahlschmelzofen mit erhoehter Haltbarkeit der Ausmauerung |
| US3629553A (en) * | 1969-01-10 | 1971-12-21 | Westinghouse Electric Corp | Recurrent arc heating process |
| BE758297A (fr) * | 1969-11-03 | 1971-04-01 | Siemens Ag | Dispositif de protection des electrodes d'une installation destinee a la production d'un jet de gaz |
| US3636228A (en) * | 1970-09-04 | 1972-01-18 | Westinghouse Electric Corp | Apparatus for monitoring arc rotation on an electrode |
| US3793468A (en) * | 1972-09-22 | 1974-02-19 | Westinghouse Electric Corp | Furnace apparatus utilizing a resultant magnetic field or fields produced by mutual interaction of at least two independently generated magnetic fields and methods of operating an electric arc furnace |
| GB1525393A (en) * | 1974-10-02 | 1978-09-20 | Daido Steel Co Ltd | Heat treating apparatus and method |
| SE396265B (sv) * | 1975-01-14 | 1977-09-12 | Asea Ab | Anordning for likstromsmatade ljusbagsugnar |
| DE3115279A1 (de) * | 1981-04-15 | 1982-12-30 | Vsesojuznyj naučno-issledovatel'skij institut Metiznoj promyšlennosti VNIIMETIZ, Magnitogorsk, Čeljabinskaja oblast' | Verfahren zur lichtbogenbearbeitung der oberflaeche von werkstuecken |
| NO162440C (no) * | 1983-03-15 | 1989-12-27 | Skf Steel Eng Ab | Anordning ved elektrisk oppvarming av gasser. |
| SU1267633A1 (ru) * | 1983-04-01 | 1986-10-30 | Ордена Ленина физико-технический институт им.А.Ф.Иоффе | Устройство дл перемещени электрической дуги в нагревательной установке |
| KR910000508B1 (ko) * | 1984-08-31 | 1991-01-26 | 니찌덴 아넬바 가부시끼가이샤 | 동적자계를 이용한 방전 반응장치 |
| US4859908A (en) * | 1986-09-24 | 1989-08-22 | Matsushita Electric Industrial Co., Ltd. | Plasma processing apparatus for large area ion irradiation |
-
1988
- 1988-05-03 SE SE8801660A patent/SE461761B/sv not_active IP Right Cessation
- 1988-05-09 GB GB8810904A patent/GB2218604A/en not_active Withdrawn
- 1988-05-16 FR FR888806543A patent/FR2631507B1/fr not_active Expired - Fee Related
- 1988-05-17 DE DE3816772A patent/DE3816772A1/de not_active Withdrawn
- 1988-05-18 JP JP63119461A patent/JPH01320793A/ja active Pending
- 1988-06-13 US US07/206,046 patent/US4931702A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8801660L (sv) | 1989-11-04 |
| SE8801660D0 (sv) | 1988-05-03 |
| FR2631507A1 (fr) | 1989-11-17 |
| DE3816772A1 (de) | 1989-11-30 |
| SE461761B (sv) | 1990-03-19 |
| US4931702A (en) | 1990-06-05 |
| GB8810904D0 (en) | 1988-06-15 |
| FR2631507B1 (fr) | 1990-08-31 |
| GB2218604A (en) | 1989-11-15 |
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