FR2279848A1 - Procede de fabrication d'acier dans un four a arc - Google Patents

Procede de fabrication d'acier dans un four a arc

Info

Publication number
FR2279848A1
FR2279848A1 FR7522796A FR7522796A FR2279848A1 FR 2279848 A1 FR2279848 A1 FR 2279848A1 FR 7522796 A FR7522796 A FR 7522796A FR 7522796 A FR7522796 A FR 7522796A FR 2279848 A1 FR2279848 A1 FR 2279848A1
Authority
FR
France
Prior art keywords
manufacturing process
arc furnace
steel manufacturing
steel
furnace
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
FR7522796A
Other languages
English (en)
Other versions
FR2279848B1 (fr
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of FR2279848A1 publication Critical patent/FR2279848A1/fr
Application granted granted Critical
Publication of FR2279848B1 publication Critical patent/FR2279848B1/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
    • 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
    • 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
FR7522796A 1974-07-22 1975-07-22 Procede de fabrication d'acier dans un four a arc Granted FR2279848A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3235474A GB1503497A (en) 1974-07-22 1974-07-22 Arc furnace steelmaking

Publications (2)

Publication Number Publication Date
FR2279848A1 true FR2279848A1 (fr) 1976-02-20
FR2279848B1 FR2279848B1 (fr) 1979-08-03

Family

ID=10337332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522796A Granted FR2279848A1 (fr) 1974-07-22 1975-07-22 Procede de fabrication d'acier dans un four a arc

Country Status (6)

Country Link
US (1) US4010026A (fr)
CA (1) CA1067292A (fr)
DE (1) DE2531632A1 (fr)
FR (1) FR2279848A1 (fr)
GB (1) GB1503497A (fr)
IT (1) IT1041324B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569887A (en) * 1976-06-14 1980-06-25 British Steel Corp Arc furnace steelmaking
US4451925A (en) * 1982-09-13 1984-05-29 Hylsa, S.A. Charging system for electric arc furnaces
ATE226492T1 (de) * 1994-03-04 2002-11-15 Aktsionernoe Obschestvo Zakryt Metallurgische umwandlung
RU2061339C1 (ru) * 1995-04-13 1996-05-27 Алексей Григорьевич Зубарев Чушка для сталеплавильного передела, способ и машина для ее получения
RU2090624C1 (ru) * 1995-09-28 1997-09-20 Вадим Евгеньевич Чернухин Материал для изготовления чушек для сталеплавильного передела, способ его получения, чушка для сталеплавильного передела, способ и машина для ее получения
ITUD20030231A1 (it) * 2003-11-27 2005-05-28 Danieli Off Mecc Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276859A (en) * 1959-11-24 1966-10-04 Elektrokemisk As Process for the reduction of metals from oxide

Also Published As

Publication number Publication date
DE2531632A1 (de) 1976-02-05
GB1503497A (en) 1978-03-08
CA1067292A (fr) 1979-12-04
FR2279848B1 (fr) 1979-08-03
IT1041324B (it) 1980-01-10
US4010026A (en) 1977-03-01

Similar Documents

Publication Publication Date Title
BE824238A (fr) Procede de fabrication de l'acier
FR2289467A1 (fr) Composition refractaire a base de cordierite et procede de fabrication de cette composition
BE859543A (fr) Procede pour la fabrication d'acier a partir d'oxyde de fer
BE828364A (fr) Procede de fabrication de toles d'acier electromagnetiques a grains orientes
BE815451A (fr) Procede de fabrication d'acier inoxydable au convertisseur a oxygene
RO71131A (fr) Procede pour la fabrication des pieces metaliques profiles et capsulepour l'execution du procede
FR2291285A1 (fr) Procede de fabrication de produits ameliores d'alliages metalliques
BE869673A (fr) Procede de fabrication d'une brique carbone-magnesie
FR2276388A1 (fr) Fabrication de l'acier dans un four a arc a courant continu
FR2472019B1 (fr) Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu
RO69741A (fr) Procede d'obtention des bandes d'acier silicieux a structure orienteepermeabilite magnetique elevee
FR2330474A1 (fr) Procede de fabrication de filaments d'acier
BE881720A (fr) Procede de fabrication de l'acier
FR2292542A1 (fr) Procede de fabrication d'un tube de coulee et d'une quenouille pour la coulee continue de l'acier
BE838957A (fr) Procede de fabrication d'anneaux metalliques
FR2321547A1 (fr) Procede et four de reduction par fusion pour la fabrication d'un metal carbone fondu
FR2279848A1 (fr) Procede de fabrication d'acier dans un four a arc
BE828017A (fr) Procede de fabrication d'acier a proprietes de tenacite ameliorees
BE822637A (fr) Procede de fabrication d'acier inoxydable
FR2308686A1 (fr) Procede de fabrication d'acier a l'aide de courant continu
FR2292696A1 (fr) Procede de fabrication d'aminocomposes
FR2299406A1 (fr) Procede de fabrication d'un feuillard en acier c
BE881296A (fr) Fabrication d'acier par le procede thomas
BE811354A (fr) Procede de fabrication d'une soudure
LU80515A1 (fr) Procede de fabrication d'agglomeres d'acier en feuillards

Legal Events

Date Code Title Description
ST Notification of lapse