FR2292769B1 - - Google Patents
Info
- Publication number
- FR2292769B1 FR2292769B1 FR7536260A FR7536260A FR2292769B1 FR 2292769 B1 FR2292769 B1 FR 2292769B1 FR 7536260 A FR7536260 A FR 7536260A FR 7536260 A FR7536260 A FR 7536260A FR 2292769 B1 FR2292769 B1 FR 2292769B1
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE822742 | 1974-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2292769A1 FR2292769A1 (fr) | 1976-06-25 |
| FR2292769B1 true FR2292769B1 (fi) | 1980-01-04 |
Family
ID=3861122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7536260A Granted FR2292769A1 (fr) | 1974-11-28 | 1975-11-21 | Procede de controle de l'affinage de la fonte |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5838486B2 (fi) |
| FR (1) | FR2292769A1 (fi) |
| GB (1) | GB1511739A (fi) |
| IT (1) | IT1055688B (fi) |
| LU (1) | LU73884A1 (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0130960A3 (fr) * | 1983-06-06 | 1986-04-02 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Procédé pour surveiller le moussage de la scorie |
| DE10152371B4 (de) * | 2001-10-24 | 2004-04-15 | Sms Demag Ag | Verfahren und Vorrichtung zur Bestimmung der Schaumschlackenhöhen beim Frischvorgang in einem Blasstahlkonverter |
-
1975
- 1975-11-18 IT IT6984675A patent/IT1055688B/it active
- 1975-11-21 FR FR7536260A patent/FR2292769A1/fr active Granted
- 1975-11-24 GB GB4814075A patent/GB1511739A/en not_active Expired
- 1975-11-25 JP JP50140300A patent/JPS5838486B2/ja not_active Expired
- 1975-11-27 LU LU73884A patent/LU73884A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838486B2 (ja) | 1983-08-23 |
| FR2292769A1 (fr) | 1976-06-25 |
| IT1055688B (it) | 1982-01-11 |
| JPS5175610A (fi) | 1976-06-30 |
| GB1511739A (en) | 1978-05-24 |
| LU73884A1 (fi) | 1976-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |