LU74059A1 - - Google Patents
Info
- Publication number
- LU74059A1 LU74059A1 LU74059A LU74059A LU74059A1 LU 74059 A1 LU74059 A1 LU 74059A1 LU 74059 A LU74059 A LU 74059A LU 74059 A LU74059 A LU 74059A LU 74059 A1 LU74059 A1 LU 74059A1
- Authority
- LU
- Luxembourg
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6044874A BE823798A (fr) | 1974-12-23 | 1974-12-23 | Procede de traitement d'un bain metallique. |
| BE6044875A BE823799A (fr) | 1974-12-23 | 1974-12-23 | Procede pour le traitement d'un bain metallique. |
| BE6044877A BE823801A (fr) | 1974-12-23 | 1974-12-23 | Procede de traitement d'un metal liquide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU74059A1 true LU74059A1 (xx) | 1976-07-20 |
Family
ID=27159673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU74059A LU74059A1 (xx) | 1974-12-23 | 1975-12-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (3) | BE823798A (xx) |
| DE (1) | DE2557749C3 (xx) |
| FR (1) | FR2296018A1 (xx) |
| LU (1) | LU74059A1 (xx) |
-
1974
- 1974-12-23 BE BE6044874A patent/BE823798A/xx unknown
- 1974-12-23 BE BE6044877A patent/BE823801A/xx unknown
- 1974-12-23 BE BE6044875A patent/BE823799A/xx unknown
-
1975
- 1975-12-19 FR FR7539901A patent/FR2296018A1/fr active Granted
- 1975-12-19 LU LU74059A patent/LU74059A1/xx unknown
- 1975-12-20 DE DE19752557749 patent/DE2557749C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE823798A (fr) | 1975-04-16 |
| BE823799A (fr) | 1975-04-16 |
| DE2557749C3 (de) | 1979-02-08 |
| FR2296018B3 (xx) | 1978-11-03 |
| FR2296018A1 (fr) | 1976-07-23 |
| BE823801A (fr) | 1975-04-16 |
| DE2557749B2 (de) | 1978-06-08 |
| DE2557749A1 (de) | 1976-07-01 |