FR2347443A1 - Procede d'elaboration d'aciers au four a arcs, avec chargement continu - Google Patents

Procede d'elaboration d'aciers au four a arcs, avec chargement continu

Info

Publication number
FR2347443A1
FR2347443A1 FR7610062A FR7610062A FR2347443A1 FR 2347443 A1 FR2347443 A1 FR 2347443A1 FR 7610062 A FR7610062 A FR 7610062A FR 7610062 A FR7610062 A FR 7610062A FR 2347443 A1 FR2347443 A1 FR 2347443A1
Authority
FR
France
Prior art keywords
elaborating
steels
arcs
furnace
continuous loading
Prior art date
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.)
Granted
Application number
FR7610062A
Other languages
English (en)
Other versions
FR2347443B1 (fr
Inventor
L Antoine
P Leroy
J Saleil
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7610062A priority Critical patent/FR2347443A1/fr
Priority to ZA00771252A priority patent/ZA771252B/xx
Priority to US05/774,606 priority patent/US4090869A/en
Priority to CA273,450A priority patent/CA1087859A/fr
Priority to AU23233/77A priority patent/AU505828B2/en
Priority to SU772459656A priority patent/SU648118A3/ru
Priority to BR7702103A priority patent/BR7702103A/pt
Publication of FR2347443A1 publication Critical patent/FR2347443A1/fr
Application granted granted Critical
Publication of FR2347443B1 publication Critical patent/FR2347443B1/fr
Granted 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7610062A 1976-04-07 1976-04-07 Procede d'elaboration d'aciers au four a arcs, avec chargement continu Granted FR2347443A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7610062A FR2347443A1 (fr) 1976-04-07 1976-04-07 Procede d'elaboration d'aciers au four a arcs, avec chargement continu
ZA00771252A ZA771252B (en) 1976-04-07 1977-03-02 Process for the manufacture of alloy steels in electric arc furnaces
US05/774,606 US4090869A (en) 1976-04-07 1977-03-04 Process of manufacturing alloy steels in a continuously charged arc furnace
CA273,450A CA1087859A (fr) 1976-04-07 1977-03-08 Procede d'elaboration d'aciers allies au four a arcs, avec chargement continu
AU23233/77A AU505828B2 (en) 1976-04-07 1977-03-15 Process forthe manufacture of alloy steels in continuously chargeable electric arc furnace
SU772459656A SU648118A3 (ru) 1976-04-07 1977-03-16 Способ получени легированных сталей
BR7702103A BR7702103A (pt) 1976-04-07 1977-04-04 Processo de preparacao de acos ligados em um forno eletrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610062A FR2347443A1 (fr) 1976-04-07 1976-04-07 Procede d'elaboration d'aciers au four a arcs, avec chargement continu

Publications (2)

Publication Number Publication Date
FR2347443A1 true FR2347443A1 (fr) 1977-11-04
FR2347443B1 FR2347443B1 (fr) 1978-09-01

Family

ID=9171483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610062A Granted FR2347443A1 (fr) 1976-04-07 1976-04-07 Procede d'elaboration d'aciers au four a arcs, avec chargement continu

Country Status (7)

Country Link
US (1) US4090869A (fr)
AU (1) AU505828B2 (fr)
BR (1) BR7702103A (fr)
CA (1) CA1087859A (fr)
FR (1) FR2347443A1 (fr)
SU (1) SU648118A3 (fr)
ZA (1) ZA771252B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245289B1 (en) 1996-04-24 2001-06-12 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
LU88785A1 (fr) * 1996-07-03 1998-01-03 Wurth Paul Sa Procédé de fabrication d'acier dans un four électrique avec enfournement de fonte liquide
DE19728102C2 (de) * 1997-07-02 1999-08-05 Schloemann Siemag Ag Verfahren und Vorrichtung zur Herstellung von Stählen mit hohem Cr-Gehalt und/oder Ferrolegierungen
NO308418B1 (no) 1998-12-09 2000-09-11 Elkem Materials FremgangsmÕte ved fremstilling av rustfritt stÕl
CN102965584B (zh) * 2012-12-17 2014-11-05 山西太钢不锈钢股份有限公司 一种高氮高锰不锈钢及其冶炼方法
WO2016172790A1 (fr) * 2015-04-26 2016-11-03 Hatch Ltd. Procédé et appareil de production d'aciers à teneur élevée en manganèse

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536190A (fr) * 1965-09-03 1968-08-27 Metallgesellschaft Ag The Stee Procédé de préparation d'acier au four électrique
FR94429E (fr) * 1965-09-03 1969-08-14 Metallgesellschaft Ag Procédé de préparation d'acier au four électrique.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012875A (en) * 1959-12-04 1961-12-12 Strategic Udy Metallurgical & Chemical Processes Ltd Metallurgical process
US3198624A (en) * 1961-08-24 1965-08-03 Interlake Steel Corp Process for the manufacture of stainless steel
US3158464A (en) * 1963-05-23 1964-11-24 Union Carbide Corp Ferrochromium production
US3556770A (en) * 1967-10-24 1971-01-19 Carpenter Technology Corp Process for making alloys and metals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536190A (fr) * 1965-09-03 1968-08-27 Metallgesellschaft Ag The Stee Procédé de préparation d'acier au four électrique
FR94429E (fr) * 1965-09-03 1969-08-14 Metallgesellschaft Ag Procédé de préparation d'acier au four électrique.

Also Published As

Publication number Publication date
BR7702103A (pt) 1977-12-20
CA1087859A (fr) 1980-10-21
AU505828B2 (en) 1979-12-06
US4090869A (en) 1978-05-23
FR2347443B1 (fr) 1978-09-01
ZA771252B (en) 1978-01-25
AU2323377A (en) 1978-09-21
SU648118A3 (ru) 1979-02-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse