FR2073501B2 - - Google Patents
Info
- Publication number
- FR2073501B2 FR2073501B2 FR7046579A FR7046579A FR2073501B2 FR 2073501 B2 FR2073501 B2 FR 2073501B2 FR 7046579 A FR7046579 A FR 7046579A FR 7046579 A FR7046579 A FR 7046579A FR 2073501 B2 FR2073501 B2 FR 2073501B2
- Authority
- FR
- France
- 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
- C21C5/28—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691965057 DE1965057C (en) | 1969-12-27 | Converter for refining pig iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2073501A2 FR2073501A2 (en) | 1971-10-01 |
| FR2073501B2 true FR2073501B2 (en) | 1974-03-22 |
Family
ID=5755077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7046579A Expired FR2073501B2 (en) | 1969-12-27 | 1970-12-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3774893A (en) |
| JP (2) | JPS5217805B1 (en) |
| BE (1) | BE760834R (en) |
| FR (1) | FR2073501B2 (en) |
| GB (1) | GB1296919A (en) |
| IT (1) | IT944546B (en) |
| LU (1) | LU62321A1 (en) |
| NL (1) | NL155595B (en) |
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 (en) * | 1992-04-07 | 1993-01-14 | Oesterreichische Magnesit Ag, Radenthein, Kaernten, At |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US520631A (en) * | 1894-05-29 | Appaeatus foe smelting and eefining coppee | ||
| DE609558C (en) * | 1935-02-18 | Ver Stahlwerke Akt Ges | Device for guiding the wind in converters | |
| DE406965C (en) * | 1923-08-14 | 1924-12-09 | Fried Krupp Akt Ges Friedrich | Container for wind freshening |
| DE567686C (en) * | 1931-08-20 | 1933-01-07 | Kloeckner Werke Akt Ges | Converter bottom |
| FR1450718A (en) * | 1965-07-12 | 1966-06-24 | Air Liquide | Improvements in metallurgical processes |
| GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
-
1970
- 1970-12-12 IT IT55345/70A patent/IT944546B/en active
- 1970-12-17 GB GB1296919D patent/GB1296919A/en not_active Expired
- 1970-12-22 FR FR7046579A patent/FR2073501B2/fr not_active Expired
- 1970-12-23 NL NL7018737.A patent/NL155595B/en unknown
- 1970-12-24 BE BE760834A patent/BE760834R/en active
- 1970-12-24 LU LU62321D patent/LU62321A1/xx unknown
- 1970-12-28 US US00101637A patent/US3774893A/en not_active Expired - Lifetime
-
1973
- 1973-11-30 JP JP48134798A patent/JPS5217805B1/ja active Pending
- 1973-11-30 JP JP48134799A patent/JPS5217806B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2073501A2 (en) | 1971-10-01 |
| BE760834R (en) | 1971-05-27 |
| SU383317A3 (en) | 1973-05-25 |
| NL7018737A (en) | 1971-06-29 |
| DE1965057B1 (en) | 1972-05-04 |
| LU62321A1 (en) | 1971-05-18 |
| NL155595B (en) | 1978-01-16 |
| GB1296919A (en) | 1972-11-22 |
| JPS5217806B1 (en) | 1977-05-18 |
| IT944546B (en) | 1973-04-20 |
| JPS5217805B1 (en) | 1977-05-18 |
| US3774893A (en) | 1973-11-27 |