FR2448572B1 - Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon - Google Patents

Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon

Info

Publication number
FR2448572B1
FR2448572B1 FR7903329A FR7903329A FR2448572B1 FR 2448572 B1 FR2448572 B1 FR 2448572B1 FR 7903329 A FR7903329 A FR 7903329A FR 7903329 A FR7903329 A FR 7903329A FR 2448572 B1 FR2448572 B1 FR 2448572B1
Authority
FR
France
Prior art keywords
argon
converter
oxygen
carbon steel
obtaining low
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.)
Expired
Application number
FR7903329A
Other languages
English (en)
Other versions
FR2448572A1 (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.)
Pennsylvania Engineering Corp
Original Assignee
Pennsylvania Engineering 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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Priority to FR7903329A priority Critical patent/FR2448572B1/fr
Publication of FR2448572A1 publication Critical patent/FR2448572A1/fr
Application granted granted Critical
Publication of FR2448572B1 publication Critical patent/FR2448572B1/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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
    • C21C5/005—Manufacture of stainless steel

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)
FR7903329A 1979-02-09 1979-02-09 Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon Expired FR2448572B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903329A FR2448572B1 (fr) 1979-02-09 1979-02-09 Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903329A FR2448572B1 (fr) 1979-02-09 1979-02-09 Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon

Publications (2)

Publication Number Publication Date
FR2448572A1 FR2448572A1 (fr) 1980-09-05
FR2448572B1 true FR2448572B1 (fr) 1985-10-18

Family

ID=9221782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903329A Expired FR2448572B1 (fr) 1979-02-09 1979-02-09 Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon

Country Status (1)

Country Link
FR (1) FR2448572B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560891B1 (fr) * 1984-03-09 1989-10-20 Air Liquide Procede d'affinage de la fonte
BE1005461A3 (fr) * 1991-10-16 1993-08-03 Wurth Paul Sa Procede et installation d'affinage de ferromanganese carbure.
CN115807146B (zh) * 2023-01-20 2023-07-04 北京科技大学 一种多介质共用底吹枪的转炉底吹系统及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
FR2139642A1 (en) * 1971-05-28 1973-01-12 Creusot Loire Decarburising chrome steels by blowing with diluted carbon - monoxide through double/triple feed tuyeres
FR2216362B1 (fr) * 1973-02-07 1975-10-31 Creusot Loire
US3891429A (en) * 1973-06-07 1975-06-24 Koppers Co Inc Method for selective decarburization of alloy steels
FI780978A (fi) * 1977-03-31 1978-10-01 Union Carbide Corp Foerfarande foer att framstaella foerbaettrade goeten genom att rena smaelten med tryckluft

Also Published As

Publication number Publication date
FR2448572A1 (fr) 1980-09-05

Similar Documents

Publication Publication Date Title
BE867782A (fr) Procede de carburation d'acier
BE868543A (fr) Procede d'oxydation
AU2627177A (en) 'cephaldsporin compounds & intermediates'
FR2377457B1 (fr) Acier ferritique au chrome-nickel-molybdene resistant a la corrosion
BE866644A (fr) Procede de production d'acier au convertisseur, et convertisseur correspondant
OA06823A (fr) Procédé d'élaboration d'acier inoxydable.
FR2420760B1 (fr) Procede pour la production de pyruvate oxydase, son utilisation pour l'analyse et necessaire pour analyse
BE881720A (fr) Procede de fabrication de l'acier
BE832509A (fr) Procede de revetement d'acier au carbone
DZ235A1 (fr) Procédé de fabrication d'acier en convertisseur.
BE859514A (fr) Procede de production d'acier par decarburation
BE878225A (fr) Procede de production de bandes d'acier galvanisees
FR2448572B1 (fr) Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon
BE881296A (fr) Fabrication d'acier par le procede thomas
FR2408661B1 (fr) Procede de production d'aciers resulfures
FR2351736A1 (fr) Procede de coulee continue de l'acier
OA06094A (fr) Procédé pour l'obtention d'alkylthiosulfates et d'alkylidènethiosulfates.
BE875003A (fr) Procede d'obtention d'un acier de qualite amelioree
LU80515A1 (fr) Procede de fabrication d'agglomeres d'acier en feuillards
IT1085886B (it) Apparecchiatura di pressatura a ciclo continuo,particolarmente per l'assemblaggio di mobili
BE866782A (fr) Lances utilisables pour la fabrication de l'acier a l'oxygene
OA06609A (fr) Procédé de désiliciation d'alliages de manganèse.
FR2340162A1 (fr) Installation de coupe de barres d'acier
BE861065A (fr) Procede de reduction d'un catalyseur
BE864789A (fr) Procede d'affinage de l'acier

Legal Events

Date Code Title Description
ST Notification of lapse