GB953800A - Improvements in or relating to vacuum electric arc furnaces - Google Patents
Improvements in or relating to vacuum electric arc furnacesInfo
- Publication number
- GB953800A GB953800A GB2722860A GB2722860A GB953800A GB 953800 A GB953800 A GB 953800A GB 2722860 A GB2722860 A GB 2722860A GB 2722860 A GB2722860 A GB 2722860A GB 953800 A GB953800 A GB 953800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric arc
- magnetic
- coils
- aug
- vacuum electric
- 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
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
- H05B7/005—Electrical diagrams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
953,800. Magnetic deflection of arcs. W. C. HERAEUS G.m.b.H. Aug. 5, 1960 [Aug. 5, 1959], No. 27228/60. Drawings to Specification. Heading H5H. A vacuum electric arc furnace, having at least one magnetic coil mounted with its longitudinal axis substantially perpendicular to the longitudinal axis of the melting crucible of the furnace, is connected to apparatus for controlling the current supply to said at least one magnetic coil in order to reciprocate the electric arc and move it rapidly enough to cause substantially no rotary movement of the molten metal. A single fixed or vertically adjustable coil may be mounted so that its magnetic field extends over the whole of the crucible. Alternatively a plurality of fixed or adjustable coils or groups of coils may be mounted one above the other and switched in as required. The coils of a group may be connected together in pairs and may be secured to an iron ring forming a magnetic shunt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH37096A DE1093926B (en) | 1959-08-05 | 1959-08-05 | Device for deflecting the arc in a vacuum arc furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953800A true GB953800A (en) | 1964-04-02 |
Family
ID=7153216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2722860A Expired GB953800A (en) | 1959-08-05 | 1960-08-05 | Improvements in or relating to vacuum electric arc furnaces |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1093926B (en) |
FR (1) | FR1262526A (en) |
GB (1) | GB953800A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019079463A1 (en) * | 2017-10-17 | 2019-04-25 | Titanium Metals Corporation | Compact coil assembly for a vacuum arc remelting system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1175374B (en) * | 1960-01-04 | 1964-08-06 | Nat Res Dev | Arc torch |
SE390688B (en) * | 1974-07-23 | 1977-01-03 | Asea Ab | DEVICE FOR DIRECTION-FEED LIGHT BACK OVEN |
US4194106A (en) * | 1975-01-27 | 1980-03-18 | Secheron Soudure S.A. | Methods and devices for cutting, eroding, welding and depositing metallic and non-metallic materials by means of an electric arc |
SE396531B (en) * | 1975-11-06 | 1977-09-19 | Asea Ab | DEVICE FOR DIRECTION-FEED LIGHT BACK OVEN |
US4581745A (en) * | 1985-01-16 | 1986-04-08 | Timet | Electric arc melting apparatus and associated method |
DE102008008993A1 (en) | 2008-02-13 | 2009-08-20 | Ald Vacuum Technologies Gmbh | Device for melting in particular metals |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE97608C (en) * | ||||
DE428003C (en) * | 1923-02-24 | 1926-04-20 | Georg Ewreinoff | Electric furnace with an arc that revolves around the carbon electrode projecting centrally into the crucible under the influence of a magnetic field |
FR593283A (en) * | 1924-11-07 | 1925-08-20 | Electric rotating arc furnace | |
US2849658A (en) * | 1953-12-24 | 1958-08-26 | Westinghouse Electric Corp | Control apparatus |
DE101690C (en) * | 1971-05-03 | 1900-01-01 |
-
1959
- 1959-08-05 DE DEH37096A patent/DE1093926B/en active Pending
-
1960
- 1960-07-19 FR FR833308A patent/FR1262526A/en not_active Expired
- 1960-08-05 GB GB2722860A patent/GB953800A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019079463A1 (en) * | 2017-10-17 | 2019-04-25 | Titanium Metals Corporation | Compact coil assembly for a vacuum arc remelting system |
CN111247259A (en) * | 2017-10-17 | 2020-06-05 | 钛金属公司 | Compact coil assembly for vacuum arc remelting system |
RU2751614C1 (en) * | 2017-10-17 | 2021-07-15 | Титаниум Металс Корпорейшн | Compact induction coil assembly for vacuum arc remelting system |
US11434544B2 (en) | 2017-10-17 | 2022-09-06 | Titanium Metals Corporation | Compact coil assembly for a vacuum arc remelting system |
EP4290982A3 (en) * | 2017-10-17 | 2024-02-21 | Titanium Metals Corporation | Compact coil assembly for a vacuum arc remelting system |
Also Published As
Publication number | Publication date |
---|---|
FR1262526A (en) | 1961-05-26 |
DE1093926B (en) | 1960-12-01 |
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