SE376634B - - Google Patents
Info
- Publication number
- SE376634B SE376634B SE7310518A SE7310518A SE376634B SE 376634 B SE376634 B SE 376634B SE 7310518 A SE7310518 A SE 7310518A SE 7310518 A SE7310518 A SE 7310518A SE 376634 B SE376634 B SE 376634B
- Authority
- SE
- Sweden
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
-
- 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
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2039172A GB1387618A (en) | 1971-05-05 | 1972-05-02 | Suction mountable devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE376634B true SE376634B (US06650917-20031118-M00005.png) | 1975-06-02 |
| SE376634C SE376634C (sv) | 1985-10-28 |
Family
ID=10145193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7310518A SE376634C (sv) | 1972-05-02 | 1973-07-31 | Sett att framstella stal medelst likstrom och ugn for genomforande av settet |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3835230A (US06650917-20031118-M00005.png) |
| SE (1) | SE376634C (US06650917-20031118-M00005.png) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE378735B (US06650917-20031118-M00005.png) * | 1972-11-17 | 1975-09-08 | Asea Ab | |
| US4402744A (en) * | 1973-03-12 | 1983-09-06 | Union Carbide Corporation | Chemically bonded aluminum coating for carbon via monocarbides |
| US4347083A (en) * | 1973-03-12 | 1982-08-31 | Union Carbide Corporation | Chemically bonded aluminum coating for carbon via monocarbides |
| SE397686B (sv) * | 1974-12-12 | 1977-11-14 | Asea Ab | Likstroemljusbagsugn med startelektrod |
| SE401933B (sv) * | 1974-12-12 | 1978-06-05 | Asea Ab | Likstromsljusbagsugn med startelektrod enligt patentet 7415575-5 |
| SE396265B (sv) * | 1975-01-14 | 1977-09-12 | Asea Ab | Anordning for likstromsmatade ljusbagsugnar |
| SE389550B (sv) * | 1975-04-01 | 1976-11-08 | Asea Ab | Metod for torkning av badelektrod i likstromsmatad ljusbagsugn |
| GB1504443A (en) * | 1975-04-25 | 1978-03-22 | Dso Cherna Metalurgia | Method of steelmaking with direct current |
| SE7605217L (sv) * | 1976-05-07 | 1977-11-08 | Asea Ab | Smeltkontaktelektrod |
| SE404478B (sv) * | 1977-02-22 | 1978-10-02 | Asea Ab | Anordning vid likstroms-ljusbagsugn |
| SE449373B (sv) * | 1977-07-01 | 1987-04-27 | Dso Cherna Metalurgia | Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn |
| SE411685B (sv) * | 1977-11-16 | 1980-01-28 | Asea Ab | Likstromsmatad ljusbagsugn |
| SE410654B (sv) * | 1978-02-28 | 1979-10-22 | Asea Ab | Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt |
| SE452839B (sv) * | 1983-08-12 | 1987-12-14 | Asea Ab | Likstroms-ljusbagsugn |
| DE3419681A1 (de) * | 1984-05-24 | 1985-11-28 | Mannesmann AG, 4000 Düsseldorf | Gleichstrom-lichtbogen-heizvorrichtung |
| BG45040A1 (US06650917-20031118-M00005.png) * | 1986-01-30 | 1989-03-15 | Lchev Aleksand R Jj V | |
| US6466605B1 (en) * | 2000-06-20 | 2002-10-15 | Electro-Pyrolysis, Inc. | Concentric electrode DC arc system and their use in processing waste materials |
| JP4592037B2 (ja) * | 2000-05-31 | 2010-12-01 | 信越石英株式会社 | 石英ガラスルツボの製造方法 |
| CN110106309A (zh) * | 2019-04-02 | 2019-08-09 | 北京奥邦新材料有限公司 | 一种多回路直流无底电极等离子钢包炉 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT285194B (de) * | 1967-04-28 | 1970-10-12 | Boehler & Co Ag Geb | Hilfselektrode zum Warmhalten von durch Elektroschlackeumschmelzen gebildeten Metallschmelzen, insbesondere von Stahlschmelzen |
| US3651238A (en) * | 1970-07-17 | 1972-03-21 | Max P Schlienger | Arc furnace electrode wheel mounting system |
-
1973
- 1973-07-31 SE SE7310518A patent/SE376634C/xx unknown
- 1973-08-01 US US00384575A patent/US3835230A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE376634C (sv) | 1985-10-28 |
| US3835230A (en) | 1974-09-10 |
