BE777177A - - Google Patents
Info
- Publication number
- BE777177A BE777177A BE777177A BE777177A BE777177A BE 777177 A BE777177 A BE 777177A BE 777177 A BE777177 A BE 777177A BE 777177 A BE777177 A BE 777177A BE 777177 A BE777177 A BE 777177A
- Authority
- BE
- Belgium
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
- C21C5/35—Blowing from above and through the bath
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU62356 | 1971-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE777177A true BE777177A (de) | 1972-04-17 |
Family
ID=19726587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE777177A BE777177A (de) | 1971-01-04 | 1971-12-22 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE777177A (de) |
FR (1) | FR2121522A1 (de) |
LU (1) | LU62356A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT337736B (de) * | 1973-02-12 | 1977-07-11 | Voest Ag | Verfahren zum frischen von roheisen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE632141A (de) * | ||||
FR1151053A (fr) * | 1956-05-29 | 1958-01-23 | Procédé de conversion de fonte en acier | |
FR1210459A (fr) * | 1957-12-02 | 1960-03-09 | A R B E D | Procédé de fabrication d'acier et convertisseur pour ce procédé ou procédés similaires |
FR1344238A (fr) * | 1962-04-16 | 1963-11-29 | Cie Des Ateliers & Forges De L | Procédé et dispositifs d'élaboration de l'acier |
FR1429675A (fr) * | 1964-03-31 | 1966-02-25 | Union Carbide Corp | Procédé de traitement de métaux ferreux |
FR1478478A (fr) * | 1966-03-03 | 1967-04-28 | Loire Atel Forges | Fond de convertisseur d'aciérie et procédé d'élaboration de l'acier mettant en oeuvre un tel fond |
FR1579690A (de) * | 1967-07-10 | 1969-08-29 | ||
GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
-
1971
- 1971-01-04 LU LU62356D patent/LU62356A1/xx unknown
- 1971-12-22 BE BE777177A patent/BE777177A/xx not_active IP Right Cessation
- 1971-12-29 FR FR7147239A patent/FR2121522A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2121522B1 (de) | 1974-08-30 |
LU62356A1 (de) | 1972-08-23 |
FR2121522A1 (en) | 1972-08-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CENTRE DE RECHERCHES METALLURGIQUES A.S.B.L. Effective date: 19851222 |