CH380768A - Verfahren zum Herstellen von Stahl - Google Patents
Verfahren zum Herstellen von StahlInfo
- Publication number
- CH380768A CH380768A CH6078058A CH6078058A CH380768A CH 380768 A CH380768 A CH 380768A CH 6078058 A CH6078058 A CH 6078058A CH 6078058 A CH6078058 A CH 6078058A CH 380768 A CH380768 A CH 380768A
- Authority
- CH
- Switzerland
- Prior art keywords
- making steel
- steel
- making
- 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
-
- 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
- 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
- C21C5/527—Charging of the electric 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- 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
- C21C5/527—Charging of the electric furnace
- C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
-
- 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)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG0022777 | 1957-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH380768A true CH380768A (de) | 1964-08-15 |
Family
ID=7122029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6078058A CH380768A (de) | 1957-08-20 | 1958-06-19 | Verfahren zum Herstellen von Stahl |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3079247A (de) |
| CH (1) | CH380768A (de) |
| DE (1) | DE1608597B1 (de) |
| GB (1) | GB836342A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1533922B1 (de) * | 1966-04-01 | 1972-08-24 | Siderurgie Fse Inst Rech | Verfahren zum Schmelzen von schuettfaehigen Feststoffen mit hohem Gehalt an metallischem Eisen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902889A (en) * | 1972-11-30 | 1975-09-02 | United States Steel Corp | Electric arc melting furnace |
| US6264723B1 (en) * | 1998-06-10 | 2001-07-24 | Sms Schloemann-Siemag Aktiengesellschaft | Method for manufacturing steel |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE32309C (de) * | F. SIEMENS in Dresden | Verfahren zur Herstellung von Flufseisen im Flammofen direkt ans Erzen | ||
| FR317969A (fr) * | 1902-01-21 | 1902-10-02 | Gouvy Et Cie | Un procédé de transformation directe en acier, dans les fours martin, de chutes et riblons de fer ou d'acier sans addition de fonte |
| US1242442A (en) * | 1917-05-17 | 1917-10-09 | Ernest Humbert | Making pig-iron. |
| GB157944A (en) * | 1917-06-27 | 1922-04-10 | Wilhelm Corsalli | Process for enriching iron alloys poor in silicon and manganese, in silicon and manganese |
| US1844598A (en) * | 1930-08-11 | 1932-02-09 | Crucible Steel Company | Manufacture of metallic alloys |
| DE605975C (de) * | 1932-02-19 | 1934-11-22 | Hoesch Koeln Neuessen Akt Ges | Verfahren zur Herstellung von Stahl |
| FR778787A (fr) * | 1934-08-24 | 1935-03-23 | Siemens Ag | Procédé et dispositif pour la fabrication de fonte |
| US2473681A (en) * | 1939-05-09 | 1949-06-21 | Elektrokemisk As | Process of breaking up the charge in electric smelting furnaces |
| US2382534A (en) * | 1944-11-11 | 1945-08-14 | Thaddeus F Baily | Method of melting and refining ferrous metals |
| US2470010A (en) * | 1946-06-17 | 1949-05-10 | Sidney D Williams | Melting iron in electric furnaces |
-
1957
- 1957-08-20 DE DE19571608597 patent/DE1608597B1/de active Pending
-
1958
- 1958-06-19 CH CH6078058A patent/CH380768A/de unknown
- 1958-08-06 GB GB2521958A patent/GB836342A/en not_active Expired
- 1958-08-13 US US75484958 patent/US3079247A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1533922B1 (de) * | 1966-04-01 | 1972-08-24 | Siderurgie Fse Inst Rech | Verfahren zum Schmelzen von schuettfaehigen Feststoffen mit hohem Gehalt an metallischem Eisen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1608597B1 (de) | 1970-08-06 |
| GB836342A (en) | 1960-06-01 |
| US3079247A (en) | 1963-02-26 |
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