FR2097183B3 - - Google Patents
Info
- Publication number
- FR2097183B3 FR2097183B3 FR7124171A FR7124171A FR2097183B3 FR 2097183 B3 FR2097183 B3 FR 2097183B3 FR 7124171 A FR7124171 A FR 7124171A FR 7124171 A FR7124171 A FR 7124171A FR 2097183 B3 FR2097183 B3 FR 2097183B3
- Authority
- FR
- France
- 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
-
- 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
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702033197 DE2033197A1 (de) | 1970-07-04 | 1970-07-04 | Verfahren und Vorrichtung von für die Weiterverarbeitung bestimmten Metallen bzw. Metallegierungen, insbesondere Stahl, oder Verbindungen dieser Metalle mit anderen Elementen, z. B. Metalloxyden, oder sonstigen schmelzbaren Erden oder Stoffen mit Hilfe des Elektro-Lichtbogenofens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2097183A3 FR2097183A3 (en) | 1972-03-03 |
| FR2097183B3 true FR2097183B3 (en:Method) | 1974-04-05 |
Family
ID=5775811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7124171A Granted FR2097183A3 (en) | 1970-07-04 | 1971-07-01 | Steel prodn - in an arc furnace, using a continuous smelt cycle |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU3083671A (en:Method) |
| DE (1) | DE2033197A1 (en:Method) |
| FR (1) | FR2097183A3 (en:Method) |
| NL (1) | NL7109182A (en:Method) |
| ZA (1) | ZA714314B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841697A1 (de) * | 1978-09-25 | 1980-04-10 | Mannesmann Ag | Verfahren zur herstellung von stahl aus eisenschwamm in elektrischen oefen |
| DE3334221A1 (de) * | 1983-08-25 | 1985-03-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm |
| AT389324B (de) * | 1987-01-09 | 1989-11-27 | Inteco Int Techn Beratung | Verfahren zur elektroschlacke-behandlung von metallschmelzen in einem ausgemauerten metallurgischen gefaess |
| FR2674946B1 (fr) * | 1991-04-05 | 1993-08-06 | Clecim Sa | Four electrique de production de metal. |
| FR2691240B1 (fr) * | 1991-04-05 | 1996-02-23 | Clecim Sa | Four electrique de production de metal. |
| DE102014222633B4 (de) | 2013-12-05 | 2019-05-23 | Heidelberger Druckmaschinen Ag | Verfahren zur Herstellung einer Fertigeisenmarke |
-
1970
- 1970-07-04 DE DE19702033197 patent/DE2033197A1/de active Pending
-
1971
- 1971-07-01 FR FR7124171A patent/FR2097183A3/fr active Granted
- 1971-07-01 ZA ZA714314A patent/ZA714314B/xx unknown
- 1971-07-02 NL NL7109182A patent/NL7109182A/xx unknown
- 1971-07-05 AU AU30836/71A patent/AU3083671A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109182A (en:Method) | 1972-01-06 |
| AU3083671A (en) | 1973-01-11 |
| DE2033197A1 (de) | 1972-01-20 |
| ZA714314B (en) | 1972-03-29 |
| FR2097183A3 (en) | 1972-03-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |