FR2302345B1 - - Google Patents
Info
- Publication number
- FR2302345B1 FR2302345B1 FR7505847A FR7505847A FR2302345B1 FR 2302345 B1 FR2302345 B1 FR 2302345B1 FR 7505847 A FR7505847 A FR 7505847A FR 7505847 A FR7505847 A FR 7505847A FR 2302345 B1 FR2302345 B1 FR 2302345B1
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505847A FR2302345A1 (fr) | 1975-02-25 | 1975-02-25 | Dispositif pour le traitement d'un metal liquide par le vide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505847A FR2302345A1 (fr) | 1975-02-25 | 1975-02-25 | Dispositif pour le traitement d'un metal liquide par le vide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2302345A1 FR2302345A1 (fr) | 1976-09-24 |
| FR2302345B1 true FR2302345B1 (enExample) | 1977-10-28 |
Family
ID=9151713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505847A Granted FR2302345A1 (fr) | 1975-02-25 | 1975-02-25 | Dispositif pour le traitement d'un metal liquide par le vide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2302345A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480785A1 (fr) * | 1980-04-18 | 1981-10-23 | Kobe Steel Ltd | Procede et appareil pour traiter de l'acier en fusion |
| JP2664039B2 (ja) * | 1992-01-20 | 1997-10-15 | 旭硝子株式会社 | 減圧脱泡方法及びその装置 |
| JP3767637B2 (ja) * | 1995-08-21 | 2006-04-19 | 旭硝子株式会社 | 高温溶融物用導管の支持構造体 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092647A1 (en) * | 1970-06-04 | 1972-01-28 | Est Aciers Fins | Continuous deoxidation - of molten steel |
-
1975
- 1975-02-25 FR FR7505847A patent/FR2302345A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302345A1 (fr) | 1976-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |