DK13790D0 - WEAR RESISTANT ELECTRODE IN CIRCUIT ARM - Google Patents
WEAR RESISTANT ELECTRODE IN CIRCUIT ARMInfo
- Publication number
- DK13790D0 DK13790D0 DK013790A DK13790A DK13790D0 DK 13790 D0 DK13790 D0 DK 13790D0 DK 013790 A DK013790 A DK 013790A DK 13790 A DK13790 A DK 13790A DK 13790 D0 DK13790 D0 DK 13790D0
- Authority
- DK
- Denmark
- Prior art keywords
- wear resistant
- resistant electrode
- circuit arm
- arm
- circuit
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- H05B7/02—Details
- H05B7/06—Electrodes
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3817381A DE3817381A1 (en) | 1988-05-18 | 1988-05-18 | LOW WEAR ELECTRODE IN DC ARC FURNACE |
PCT/DE1989/000317 WO1989011774A1 (en) | 1988-05-18 | 1989-05-17 | Wear-resistant electrode for direct current arc furnaces |
Publications (2)
Publication Number | Publication Date |
---|---|
DK13790D0 true DK13790D0 (en) | 1990-01-17 |
DK13790A DK13790A (en) | 1990-01-17 |
Family
ID=6354871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK013790A DK13790A (en) | 1988-05-18 | 1990-01-17 | WEAR RESISTANT ELECTRODE IN CIRCUIT ARM |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0414759B1 (en) |
AU (1) | AU3564489A (en) |
DE (1) | DE3817381A1 (en) |
DK (1) | DK13790A (en) |
WO (1) | WO1989011774A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052018A (en) * | 1989-10-12 | 1991-09-24 | Deutsche Voest-Alpine Industrieanlagen Gmbh | Anode for a direct current arc furnace |
DE4126627C2 (en) * | 1991-08-12 | 1994-11-24 | Voest Alpine Ind Anlagen | Anode for a DC arc furnace |
CN114739176B (en) * | 2022-03-11 | 2024-01-23 | 中国铝业股份有限公司 | Graphitizing furnace |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298847C (en) * | 1900-01-01 | |||
US1287849A (en) * | 1918-04-04 | 1918-12-17 | Booth Hall Company | Electric furnace. |
US1369578A (en) * | 1919-10-01 | 1921-02-22 | Ludlum Electric Furnace Corp | Electric furnace |
SE390688B (en) * | 1974-07-23 | 1977-01-03 | Asea Ab | DEVICE FOR DIRECTION-FEED LIGHT BACK OVEN |
DE3007879A1 (en) * | 1979-03-12 | 1980-09-25 | Asea Ab | ARC OVEN SUPPLIED WITH DC CURRENT |
SE435548B (en) * | 1980-03-10 | 1984-10-01 | Asea Ab | DISTRIBUTION OF DRAWERS OR DRAWINGS FOR DIRECTLY WITH AT LEAST ONE LIGHT BACK ELECTRODE |
BG35678A1 (en) * | 1981-12-01 | 1984-06-15 | Savov | Method and device for treating and refining liquid alloys |
DE3466919D1 (en) * | 1983-03-31 | 1987-11-26 | Italimpianti | Improved conductive bottom for direct current electric arc furnaces |
SE452542B (en) * | 1983-04-21 | 1987-11-30 | Asea Ab | DC arc furnace |
SE452690B (en) * | 1983-07-07 | 1987-12-07 | Asea Ab | DC arc furnace |
SE449132B (en) * | 1984-01-25 | 1987-04-06 | Asea Ab | DC LIGHT REAR OR PUMP FOR HEATING |
DE3471868D1 (en) * | 1984-01-31 | 1988-07-07 | Bbc Brown Boveri & Cie | Bottom electrode for direct current arc furnace |
EP0150483B1 (en) * | 1984-01-31 | 1988-06-01 | BBC Brown Boveri AG | Bottom electrode arrangement for an electric furance |
FR2602351B1 (en) * | 1986-08-01 | 1988-09-09 | Clecim Sa | PROCESS FOR STABILIZING ELECTRIC ARCS IN A SCRAP FUSION OVEN AND IMPROVED OVEN FOR IMPLEMENTING THE PROCESS |
US4766598A (en) * | 1987-01-12 | 1988-08-23 | Electric Power Research Institute, Inc. | Electric arc furnace and method with coaxial current flow |
-
1988
- 1988-05-18 DE DE3817381A patent/DE3817381A1/en active Granted
-
1989
- 1989-05-17 AU AU35644/89A patent/AU3564489A/en not_active Abandoned
- 1989-05-17 EP EP89905638A patent/EP0414759B1/en not_active Expired - Lifetime
- 1989-05-17 WO PCT/DE1989/000317 patent/WO1989011774A1/en active IP Right Grant
-
1990
- 1990-01-17 DK DK013790A patent/DK13790A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3564489A (en) | 1989-12-12 |
DE3817381C2 (en) | 1992-11-12 |
WO1989011774A1 (en) | 1989-11-30 |
EP0414759B1 (en) | 1993-08-11 |
DE3817381A1 (en) | 1989-11-30 |
EP0414759A1 (en) | 1991-03-06 |
DK13790A (en) | 1990-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |