AT325080B - METHOD OF STEEL PRODUCTION - Google Patents
METHOD OF STEEL PRODUCTIONInfo
- Publication number
- AT325080B AT325080B AT435071A AT435071A AT325080B AT 325080 B AT325080 B AT 325080B AT 435071 A AT435071 A AT 435071A AT 435071 A AT435071 A AT 435071A AT 325080 B AT325080 B AT 325080B
- Authority
- AT
- Austria
- Prior art keywords
- steel production
- steel
- production
- 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
- C21C5/56—Manufacture of steel by other methods
-
- 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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5089470 | 1970-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT325080B true AT325080B (en) | 1975-10-10 |
Family
ID=11274047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT435071A AT325080B (en) | 1970-05-22 | 1971-05-19 | METHOD OF STEEL PRODUCTION |
Country Status (12)
Country | Link |
---|---|
US (1) | US3793001A (en) |
JP (1) | JPS5014964B1 (en) |
AT (1) | AT325080B (en) |
BE (1) | BE767385A (en) |
BR (1) | BR7103016D0 (en) |
CA (1) | CA946624A (en) |
ES (1) | ES391376A1 (en) |
FR (1) | FR2090211B1 (en) |
GB (1) | GB1364255A (en) |
LU (1) | LU63191A1 (en) |
NL (1) | NL159719B (en) |
ZA (1) | ZA713041B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907549A (en) * | 1972-08-29 | 1975-09-23 | United States Steel Corp | Method of refining in improved Q-BOP vessel |
US4201572A (en) * | 1978-08-02 | 1980-05-06 | United States Steel Corporation | Method for increasing the scrap melting capability of bottom blown processes |
ZA952222B (en) * | 1994-03-17 | 1995-12-14 | Sherritt Inc | Low friction cobalt based coatings for titanium |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862811A (en) * | 1954-09-14 | 1958-12-02 | Stora Kopparbergs Bergslags Ab | Continuous iron and steel making in a rotary vessel |
US2828516A (en) * | 1955-02-08 | 1958-04-01 | Koppers Co Inc | Ladle for casting metal |
US3015554A (en) * | 1957-04-18 | 1962-01-02 | Rummel Roman | Method and device for carrying out metallurgical processes, particularly air refining processes |
US2977217A (en) * | 1957-05-23 | 1961-03-28 | Huettenwerk Oberhausen Ag | Method for refining metal baths in rotary drum furnaces |
US2959479A (en) * | 1957-06-19 | 1960-11-08 | Huettenwerk Oberhausen Ag | Method of making steel low in nitrogen |
US2978318A (en) * | 1957-07-15 | 1961-04-04 | Stora Kopparbergs Bergslags Ab | Method of producing steel from pulverulent iron products rich in carbon |
US3034885A (en) * | 1957-08-10 | 1962-05-15 | Kloeckner Werke Ag | Method of refining pig iron and a fining vessel for performing the method |
US2962277A (en) * | 1958-05-15 | 1960-11-29 | Gen Electric | Apparatus for continuous process of steel making |
GB943267A (en) * | 1960-09-09 | 1963-12-04 | Consett Iron Company Ltd | Improved metallurgical process |
FR1296596A (en) * | 1961-03-24 | 1962-06-22 | Lorraine Laminage | Improvements made to the refining of cast iron |
GB991579A (en) * | 1961-10-12 | 1965-05-12 | Stora Kopparbergs Bergslags Ab | Process for producing pig iron in rotary furnace |
GB979605A (en) * | 1962-01-30 | 1965-01-06 | Finanziaria Siderurgica Finsid | An improved process and device for refining cast-iron for steel production |
US3251681A (en) * | 1962-11-06 | 1966-05-17 | Amagasaki Iron & Steel Mfg Co | Method of stirring a molten metal in a transfer ladle |
US3271128A (en) * | 1963-07-09 | 1966-09-06 | Francis X Tartaron | Prerefining blast furnace iron |
GB1110054A (en) * | 1964-05-08 | 1968-04-18 | Stora Kopparbergs Bergslags Ab | The production of liquid pig iron or steel |
US3401034A (en) * | 1965-12-15 | 1968-09-10 | Meehanite Metal Corp | Mixing ladle |
US3753689A (en) * | 1969-07-01 | 1973-08-21 | Centro Speriment Metallurg | Process for obtaining a rapid mixing of liquid metals and slag in order to accelerate some reactions between the two phases |
US3689250A (en) * | 1969-10-31 | 1972-09-05 | Canada Steel Co | Controlled slag flow in an electric arc furnace |
US3672869A (en) * | 1970-04-13 | 1972-06-27 | Conrad F Niehaus | Continuous metallurgical process |
-
1971
- 1971-05-06 US US3793001D patent/US3793001A/en not_active Expired - Lifetime
- 1971-05-10 ZA ZA713041A patent/ZA713041B/en unknown
- 1971-05-10 CA CA112,526A patent/CA946624A/en not_active Expired
- 1971-05-18 BR BR301671A patent/BR7103016D0/en unknown
- 1971-05-19 JP JP3392271A patent/JPS5014964B1/ja active Pending
- 1971-05-19 ES ES391376A patent/ES391376A1/en not_active Expired
- 1971-05-19 LU LU63191D patent/LU63191A1/xx unknown
- 1971-05-19 AT AT435071A patent/AT325080B/en not_active IP Right Cessation
- 1971-05-19 NL NL7106878A patent/NL159719B/en not_active IP Right Cessation
- 1971-05-19 BE BE767385A patent/BE767385A/en unknown
- 1971-05-19 FR FR7118191A patent/FR2090211B1/fr not_active Expired
- 1971-05-24 GB GB1665171A patent/GB1364255A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5014964B1 (en) | 1975-05-31 |
BE767385A (en) | 1971-10-18 |
ZA713041B (en) | 1972-01-26 |
ES391376A1 (en) | 1974-10-01 |
NL159719B (en) | 1979-03-15 |
BR7103016D0 (en) | 1973-04-05 |
NL7106878A (en) | 1971-11-24 |
LU63191A1 (en) | 1971-09-01 |
GB1364255A (en) | 1974-08-21 |
FR2090211A1 (en) | 1972-01-14 |
DE2124758A1 (en) | 1971-12-02 |
US3793001A (en) | 1974-02-19 |
CA946624A (en) | 1974-05-07 |
FR2090211B1 (en) | 1974-08-19 |
DE2124758B2 (en) | 1976-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |