FR2309641B3 - - Google Patents
Info
- Publication number
- FR2309641B3 FR2309641B3 FR7613203A FR7613203A FR2309641B3 FR 2309641 B3 FR2309641 B3 FR 2309641B3 FR 7613203 A FR7613203 A FR 7613203A FR 7613203 A FR7613203 A FR 7613203A FR 2309641 B3 FR2309641 B3 FR 2309641B3
- 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
-
- 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
- C21C7/076—Use of slags or fluxes as treating agents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU72383A LU72383A1 (cs) | 1975-04-29 | 1975-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2309641A1 FR2309641A1 (fr) | 1976-11-26 |
| FR2309641B3 true FR2309641B3 (cs) | 1979-03-16 |
Family
ID=19727919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7613203A Granted FR2309641A1 (fr) | 1975-04-29 | 1976-04-28 | Perfectionnements aux procedes de traitement de l'acier en poche |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE841193A (cs) |
| DE (1) | DE2618024A1 (cs) |
| FR (1) | FR2309641A1 (cs) |
| GB (1) | GB1496474A (cs) |
| LU (1) | LU72383A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113817950B (zh) * | 2021-07-15 | 2022-10-14 | 新疆八一钢铁股份有限公司 | 一种lf炉用氮气稳定控氮的方法 |
-
1975
- 1975-04-29 LU LU72383A patent/LU72383A1/xx unknown
-
1976
- 1976-04-24 DE DE19762618024 patent/DE2618024A1/de not_active Withdrawn
- 1976-04-27 GB GB17088/76A patent/GB1496474A/en not_active Expired
- 1976-04-27 BE BE6045465A patent/BE841193A/xx unknown
- 1976-04-28 FR FR7613203A patent/FR2309641A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE841193A (fr) | 1976-08-16 |
| LU72383A1 (cs) | 1977-02-08 |
| GB1496474A (en) | 1977-12-30 |
| FR2309641A1 (fr) | 1976-11-26 |
| DE2618024A1 (de) | 1976-11-11 |