JPS512411B1 - - Google Patents
Info
- Publication number
- JPS512411B1 JPS512411B1 JP6143470A JP6143470A JPS512411B1 JP S512411 B1 JPS512411 B1 JP S512411B1 JP 6143470 A JP6143470 A JP 6143470A JP 6143470 A JP6143470 A JP 6143470A JP S512411 B1 JPS512411 B1 JP S512411B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- 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
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE997469A SE341412B (no) | 1969-07-15 | 1969-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS512411B1 true JPS512411B1 (no) | 1976-01-26 |
Family
ID=20277938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6143470A Pending JPS512411B1 (no) | 1969-07-15 | 1970-07-15 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS512411B1 (no) |
| BE (1) | BE752728A (no) |
| DE (1) | DE2032845B2 (no) |
| FR (1) | FR2051745B1 (no) |
| GB (1) | GB1314889A (no) |
| SE (1) | SE341412B (no) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2205206A1 (de) * | 1972-02-04 | 1973-08-16 | Finkl & Sons Co | Verfahren zur entschwefelung von stahl und vorrichtung zur durchfuehrung des verfahrens |
| CA1069314A (en) * | 1974-09-20 | 1980-01-08 | Sumitomo Metal Industries, Ltd. | Process for the addition of calcium to molten steel |
| US3960616A (en) * | 1975-06-19 | 1976-06-01 | Armco Steel Corporation | Rare earth metal treated cold rolled, non-oriented silicon steel and method of making it |
| IT1047585B (it) * | 1975-09-26 | 1980-10-20 | Centro Speriment Metallurg | Perfezionamento alla disossidazione e desolforazione dell acciaio |
| DE2646437A1 (de) * | 1975-10-17 | 1977-04-21 | Finkl & Sons Co | Verfahren und vorrichtung zum entschwefeln eines stahlschmelzbades |
| FR2396087A1 (fr) * | 1977-09-02 | 1979-01-26 | Tscherna Metalurgia | Procede et dispositif pour le raffinage de masses fondues a base de fer |
| DE2756201C3 (de) * | 1977-10-03 | 1981-03-26 | Molycorp, Inc., White Plains, N.Y. | Verfahren zur Entschwefelung von fließfähigen Materialien |
| FR2407985A1 (fr) * | 1977-11-04 | 1979-06-01 | Molycorp Inc | Procede de desulfuration du fer et de l'acier fondus |
| FR2433581A1 (fr) * | 1978-07-27 | 1980-03-14 | Morival Fernand | Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee |
| USRE31676E (en) | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
| LU84472A1 (fr) * | 1982-11-17 | 1984-06-13 | Arbed | Procede et installation pour le traitement de l'acier en poche |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR384599A (no) * | ||||
| FR1376281A (fr) * | 1963-12-04 | 1964-10-23 | Westinghouse Electric Corp | Purification d'alliages |
| FR1425560A (fr) * | 1963-12-20 | 1966-01-24 | Republic Steel Corp | Procédé et installation pour produire de l'acier à faible teneur en gaz |
-
1969
- 1969-07-15 SE SE997469A patent/SE341412B/xx unknown
-
1970
- 1970-06-30 FR FR7024213A patent/FR2051745B1/fr not_active Expired
- 1970-06-30 BE BE752728D patent/BE752728A/xx unknown
- 1970-07-02 DE DE19702032845 patent/DE2032845B2/de not_active Withdrawn
- 1970-07-14 GB GB3405270A patent/GB1314889A/en not_active Expired
- 1970-07-15 JP JP6143470A patent/JPS512411B1/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| JOURNAL OF METALS#M3=1968 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BE752728A (fr) | 1970-12-01 |
| DE2032845B2 (de) | 1975-05-28 |
| GB1314889A (en) | 1973-04-26 |
| DE2032845A1 (de) | 1971-02-04 |
| FR2051745A1 (no) | 1971-04-09 |
| FR2051745B1 (no) | 1974-05-03 |
| SE341412B (no) | 1971-12-27 |