SE8205134L - Skenkugn med likstromsvermning - Google Patents
Skenkugn med likstromsvermningInfo
- Publication number
- SE8205134L SE8205134L SE8205134A SE8205134A SE8205134L SE 8205134 L SE8205134 L SE 8205134L SE 8205134 A SE8205134 A SE 8205134A SE 8205134 A SE8205134 A SE 8205134A SE 8205134 L SE8205134 L SE 8205134L
- Authority
- SE
- Sweden
- Prior art keywords
- melt
- ladle
- arc
- electrode
- electrodes
- Prior art date
Links
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
- H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5205—Manufacture of steel in electric furnaces in a plasma heated furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205134A SE447846B (sv) | 1982-09-09 | 1982-09-09 | Skenkugn med likstromsvermning |
DE8383710057T DE3378592D1 (en) | 1982-09-09 | 1983-08-31 | Crucible furnace |
EP83710057A EP0103534B1 (de) | 1982-09-09 | 1983-08-31 | Pfannenofen |
JP58162702A JPS5966684A (ja) | 1982-09-09 | 1983-09-06 | とりべ炉を運転する方法 |
ZA836659A ZA836659B (en) | 1982-09-09 | 1983-09-07 | Ladle furnace with dc heating |
US06/530,242 US4528673A (en) | 1982-09-09 | 1983-09-08 | Ladle furnace with DC heating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205134A SE447846B (sv) | 1982-09-09 | 1982-09-09 | Skenkugn med likstromsvermning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8205134D0 SE8205134D0 (sv) | 1982-09-09 |
SE8205134L true SE8205134L (sv) | 1984-03-10 |
SE447846B SE447846B (sv) | 1986-12-15 |
Family
ID=20347776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205134A SE447846B (sv) | 1982-09-09 | 1982-09-09 | Skenkugn med likstromsvermning |
Country Status (6)
Country | Link |
---|---|
US (1) | US4528673A (sv) |
EP (1) | EP0103534B1 (sv) |
JP (1) | JPS5966684A (sv) |
DE (1) | DE3378592D1 (sv) |
SE (1) | SE447846B (sv) |
ZA (1) | ZA836659B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE452991B (sv) * | 1985-12-20 | 1988-01-04 | Asea Ab | Sett och anordning for att effektivisera slagg-/badreaktioner medelst induktiv omroring |
JPH01500152A (ja) * | 1986-07-04 | 1989-01-19 | フセソユズニ ナウチノ‐イススレドバテルスキ,プロエクトノ‐コンストルクトルスキ イ テフノロギチェスキ インスティテュト エレクトロテルミチェスコゴ オボルドバニア“ベーエヌイーイーイェーテーオー” | 誘導プラズマ炉 |
SE460621B (sv) * | 1987-04-13 | 1989-10-30 | Asea Ab | Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk |
DE4126627C2 (de) * | 1991-08-12 | 1994-11-24 | Voest Alpine Ind Anlagen | Anode für einen Gleichstrom-Lichtbogenofen |
US5186129A (en) * | 1992-03-30 | 1993-02-16 | Ford Motor Company | Intermittent oiling system for an internal combustion engine camshaft and valve train |
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 |
IL140246A (en) * | 2000-12-12 | 2007-09-20 | Pavel Dvoskin | Treatment of molten metals by moving an electric arc during aggregation |
IL144422A0 (en) * | 2001-07-18 | 2002-05-23 | Netanya Plasmatec Ltd | Riser(s) size reduction and/or metal quality improving in gravity casting of shaped products by moving electric arc |
IL145099A0 (en) * | 2001-08-23 | 2002-06-30 | Netanya Plasmatec Ltd | Method and apparatus for stirring and treating continuous and semi continuous metal casting |
RU2486717C2 (ru) * | 2011-07-12 | 2013-06-27 | Открытое Акционерное Общество "Тяжпрессмаш" | Электродуговая печь постоянного тока |
GEP20166469B (en) * | 2015-02-20 | 2016-04-25 | Method for melting steel with one aggregate and aggregate | |
IT201800006804A1 (it) | 2018-06-29 | 2019-12-29 | Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1562825A (en) * | 1924-11-11 | 1925-11-24 | Evreynoff Georg | Electric furnace |
FR1362406A (fr) * | 1961-03-06 | 1964-06-05 | United States Steel Corp | Agitateur magnétique et procédé pour l'utiliser |
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 |
US4149024A (en) * | 1974-07-23 | 1979-04-10 | Asea Aktiebolag | Arc furnace for reducing metal oxides and method for operating such a furnace |
JPS52103729A (en) * | 1976-02-26 | 1977-08-31 | Daido Steel Co Ltd | Plasma induction heating method and furnace |
SE435548B (sv) * | 1980-03-10 | 1984-10-01 | Asea Ab | Anordning vid skenkar eller skenkugnar for likstrom med minst en ljusbagselektrod |
-
1982
- 1982-09-09 SE SE8205134A patent/SE447846B/sv not_active IP Right Cessation
-
1983
- 1983-08-31 EP EP83710057A patent/EP0103534B1/de not_active Expired
- 1983-08-31 DE DE8383710057T patent/DE3378592D1/de not_active Expired
- 1983-09-06 JP JP58162702A patent/JPS5966684A/ja active Granted
- 1983-09-07 ZA ZA836659A patent/ZA836659B/xx unknown
- 1983-09-08 US US06/530,242 patent/US4528673A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0103534A2 (de) | 1984-03-21 |
JPH0341756B2 (sv) | 1991-06-25 |
EP0103534A3 (en) | 1984-09-12 |
DE3378592D1 (en) | 1989-01-05 |
US4528673A (en) | 1985-07-09 |
JPS5966684A (ja) | 1984-04-16 |
EP0103534B1 (de) | 1988-11-30 |
SE8205134D0 (sv) | 1982-09-09 |
ZA836659B (en) | 1984-04-25 |
SE447846B (sv) | 1986-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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