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-argonInfo
- 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
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)
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)
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)
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 |
-
1979
- 1979-02-09 FR FR7903329A patent/FR2448572B1/fr not_active Expired
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 |