BE777176A - - Google Patents
Info
- Publication number
- BE777176A BE777176A BE777176A BE777176A BE777176A BE 777176 A BE777176 A BE 777176A BE 777176 A BE777176 A BE 777176A BE 777176 A BE777176 A BE 777176A BE 777176 A BE777176 A BE 777176A
- 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
- C21C5/34—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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62434 | 1971-01-18 | ||
| LU62433 | 1971-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE777176A true BE777176A (xx) | 1972-04-17 |
Family
ID=26640074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE777176A BE777176A (xx) | 1971-01-18 | 1971-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE777176A (xx) |
| CA (1) | CA1000951A (xx) |
| DE (1) | DE2200979A1 (xx) |
| FR (1) | FR2122479B1 (xx) |
| GB (1) | GB1364792A (xx) |
| IT (1) | IT948874B (xx) |
| NL (1) | NL7200708A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2202162A1 (en) * | 1972-10-06 | 1974-05-03 | Uddeholms Ab | Decarburising converter linings wear reduction - for decarburising molten masses with high chrome contents, esp. stainless steel |
| DE4211598C1 (xx) * | 1992-04-07 | 1993-01-14 | Oesterreichische Magnesit Ag, Radenthein, Kaernten, At |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR692314A (fr) * | 1930-03-19 | 1930-11-04 | Comptoir Tech Albert Knaff | Procédé de soufflage d'air destiné à la production de fer doux ou d'acier |
| FR887079A (fr) * | 1941-12-13 | 1943-11-03 | Kohle Und Eisenforschung Gmbh | Procédé de fabrication de l'acier |
| DE894999C (de) * | 1943-08-27 | 1953-10-29 | Hoerder Huettenunion Ag | Konverter mit seitlicher Windzufuehrung |
| DE969924C (de) * | 1948-10-02 | 1958-07-31 | Mannesmann Huettenwerke A G | Verfahren und Konverter zur Herstellung von Stahl nach dem Windfrischverfahren |
| FR1153416A (fr) * | 1955-03-21 | 1958-03-10 | Air Liquide | Procédé et appareillage pour l'affinage de la fonte par insufflation d'oxygène pur |
| NL296346A (xx) * | 1962-08-07 | |||
| FR1450718A (fr) * | 1965-07-12 | 1966-06-24 | Air Liquide | Perfectionnements à des procédés métallurgiques |
-
1971
- 1971-12-22 BE BE777176A patent/BE777176A/xx not_active IP Right Cessation
-
1972
- 1972-01-10 DE DE19722200979 patent/DE2200979A1/de active Pending
- 1972-01-13 FR FR7201501A patent/FR2122479B1/fr not_active Expired
- 1972-01-17 GB GB218772A patent/GB1364792A/en not_active Expired
- 1972-01-17 IT IT6713072A patent/IT948874B/it active
- 1972-01-17 CA CA132,577A patent/CA1000951A/en not_active Expired
- 1972-01-18 NL NL7200708A patent/NL7200708A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2122479B1 (xx) | 1975-10-24 |
| CA1000951A (en) | 1976-12-07 |
| DE2200979A1 (de) | 1972-08-10 |
| FR2122479A1 (xx) | 1972-09-01 |
| GB1364792A (en) | 1974-08-29 |
| IT948874B (it) | 1973-06-11 |
| NL7200708A (xx) | 1972-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CENTRE DE RECHERCHES METALLURGIQUES ASBL Effective date: 19841222 |