FR2147863B1 - - Google Patents
Info
- Publication number
- FR2147863B1 FR2147863B1 FR7128583A FR7128583A FR2147863B1 FR 2147863 B1 FR2147863 B1 FR 2147863B1 FR 7128583 A FR7128583 A FR 7128583A FR 7128583 A FR7128583 A FR 7128583A FR 2147863 B1 FR2147863 B1 FR 2147863B1
- 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
- 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
- C21C7/06—Deoxidising, e.g. killing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/108—Feeding additives, powders, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
-
- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128583A FR2147863A1 (en) | 1971-08-04 | 1971-08-04 | Projecting deoxidant into molten steel - increasing efficiency and stability of deoxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128583A FR2147863A1 (en) | 1971-08-04 | 1971-08-04 | Projecting deoxidant into molten steel - increasing efficiency and stability of deoxidant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2147863A1 FR2147863A1 (en) | 1973-03-11 |
| FR2147863B1 true FR2147863B1 (https=) | 1975-02-07 |
Family
ID=9081461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7128583A Granted FR2147863A1 (en) | 1971-08-04 | 1971-08-04 | Projecting deoxidant into molten steel - increasing efficiency and stability of deoxidant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2147863A1 (https=) |
-
1971
- 1971-08-04 FR FR7128583A patent/FR2147863A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147863A1 (en) | 1973-03-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |