NL7109182A - - Google Patents
Info
- Publication number
- NL7109182A NL7109182A NL7109182A NL7109182A NL7109182A NL 7109182 A NL7109182 A NL 7109182A NL 7109182 A NL7109182 A NL 7109182A NL 7109182 A NL7109182 A NL 7109182A NL 7109182 A NL7109182 A NL 7109182A
- Authority
- NL
- Netherlands
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
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- 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
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- 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
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- 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
- 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 (1)
| Publication Number | Publication Date |
|---|---|
| NL7109182A true NL7109182A (OSRAM) | 1972-01-06 |
Family
ID=5775811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109182A NL7109182A (OSRAM) | 1970-07-04 | 1971-07-02 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU3083671A (OSRAM) |
| DE (1) | DE2033197A1 (OSRAM) |
| FR (1) | FR2097183A3 (OSRAM) |
| NL (1) | NL7109182A (OSRAM) |
| ZA (1) | ZA714314B (OSRAM) |
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 |
|---|---|
| AU3083671A (en) | 1973-01-11 |
| DE2033197A1 (de) | 1972-01-20 |
| ZA714314B (en) | 1972-03-29 |
| FR2097183A3 (en) | 1972-03-03 |
| FR2097183B3 (OSRAM) | 1974-04-05 |