FR2090211B1 - - Google Patents

Info

Publication number
FR2090211B1
FR2090211B1 FR7118191A FR7118191A FR2090211B1 FR 2090211 B1 FR2090211 B1 FR 2090211B1 FR 7118191 A FR7118191 A FR 7118191A FR 7118191 A FR7118191 A FR 7118191A FR 2090211 B1 FR2090211 B1 FR 2090211B1
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
Application number
FR7118191A
Other languages
French (fr)
Other versions
FR2090211A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Sperimentale Metallurgico SpA
Original Assignee
Centro Sperimentale Metallurgico SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Sperimentale Metallurgico SpA filed Critical Centro Sperimentale Metallurgico SpA
Publication of FR2090211A1 publication Critical patent/FR2090211A1/fr
Application granted granted Critical
Publication of FR2090211B1 publication Critical patent/FR2090211B1/fr
Expired legal-status Critical Current

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)
FR7118191A 1970-05-22 1971-05-19 Expired FR2090211B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5089470 1970-05-22

Publications (2)

Publication Number Publication Date
FR2090211A1 FR2090211A1 (de) 1972-01-14
FR2090211B1 true FR2090211B1 (de) 1974-08-19

Family

ID=11274047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118191A Expired FR2090211B1 (de) 1970-05-22 1971-05-19

Country Status (12)

Country Link
US (1) US3793001A (de)
JP (1) JPS5014964B1 (de)
AT (1) AT325080B (de)
BE (1) BE767385A (de)
BR (1) BR7103016D0 (de)
CA (1) CA946624A (de)
ES (1) ES391376A1 (de)
FR (1) FR2090211B1 (de)
GB (1) GB1364255A (de)
LU (1) LU63191A1 (de)
NL (1) NL159719B (de)
ZA (1) ZA713041B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
CA2185818A1 (en) * 1994-03-17 1995-09-21 Karel Hajmrle Low friction cobalt-based coatings for titanium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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 (fr) * 1961-03-24 1962-06-22 Lorraine Laminage Perfectionnements apportés à l'affinage de la fonte
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

Also Published As

Publication number Publication date
GB1364255A (en) 1974-08-21
JPS5014964B1 (de) 1975-05-31
FR2090211A1 (de) 1972-01-14
US3793001A (en) 1974-02-19
ZA713041B (en) 1972-01-26
NL7106878A (de) 1971-11-24
DE2124758A1 (de) 1971-12-02
LU63191A1 (de) 1971-09-01
DE2124758B2 (de) 1976-04-08
BR7103016D0 (pt) 1973-04-05
BE767385A (fr) 1971-10-18
NL159719B (nl) 1979-03-15
CA946624A (en) 1974-05-07
ES391376A1 (es) 1974-10-01
AT325080B (de) 1975-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse