FR2297915B1 - - Google Patents
Info
- Publication number
- FR2297915B1 FR2297915B1 FR7501506A FR7501506A FR2297915B1 FR 2297915 B1 FR2297915 B1 FR 2297915B1 FR 7501506 A FR7501506 A FR 7501506A FR 7501506 A FR7501506 A FR 7501506A FR 2297915 B1 FR2297915 B1 FR 2297915B1
- 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
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- 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
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- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501506A FR2297915A1 (fr) | 1975-01-17 | 1975-01-17 | Procede d'affinage de metaux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501506A FR2297915A1 (fr) | 1975-01-17 | 1975-01-17 | Procede d'affinage de metaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297915A1 FR2297915A1 (fr) | 1976-08-13 |
FR2297915B1 true FR2297915B1 (US07754267-20100713-C00021.png) | 1977-11-18 |
Family
ID=9149983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501506A Granted FR2297915A1 (fr) | 1975-01-17 | 1975-01-17 | Procede d'affinage de metaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2297915A1 (US07754267-20100713-C00021.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8820690A (nl) * | 1988-07-26 | 1990-06-01 | Do Politekh Inst | Werkwijze voor de bereiding van staal voor algemene doeleinden. |
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1975
- 1975-01-17 FR FR7501506A patent/FR2297915A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2297915A1 (fr) | 1976-08-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |