BE689242A - - Google Patents
Info
- Publication number
- BE689242A BE689242A BE689242DA BE689242A BE 689242 A BE689242 A BE 689242A BE 689242D A BE689242D A BE 689242DA BE 689242 A BE689242 A BE 689242A
- Authority
- BE
- Belgium
- Prior art keywords
- vacuum
- cast iron
- lime
- metal
- vacuum chamber
- Prior art date
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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or 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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU49775 | 1965-11-05 | ||
| LU50147 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689242A true BE689242A (https=) | 1967-05-03 |
Family
ID=26639962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689242D BE689242A (https=) | 1965-11-05 | 1966-11-03 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE689242A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2124425A1 (https=) * | 1971-02-04 | 1972-09-22 | Arbed |
-
1966
- 1966-11-03 BE BE689242D patent/BE689242A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2124425A1 (https=) * | 1971-02-04 | 1972-09-22 | Arbed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4298192A (en) | Method of introducing powdered reagents into molten metals and apparatus for effecting same | |
| JP3902223B2 (ja) | スラグ生成を最少にして溶融鉄を脱硫する方法と,それを実施する装置 | |
| LU84472A1 (fr) | Procede et installation pour le traitement de l'acier en poche | |
| BE689242A (https=) | ||
| FR2478671A1 (fr) | Procede d'elaboration de l'acier par etapes distinctes d'affinage | |
| EP0342132A1 (fr) | Procédé de désulfuration des fontes | |
| JP3924960B2 (ja) | 溶銑の脱硫方法 | |
| EP0033289B1 (fr) | Procédé de décarburation des fontes au chrome | |
| US4232854A (en) | Method of introducing powdered reagents into molten metals and apparatus for effecting same | |
| JP3438830B2 (ja) | 溶湯の精錬方法および精錬装置 | |
| JPH06927B2 (ja) | 溶鋼の吸い上げ、吐出反復による撹拌精錬方式脱硫法 | |
| SU558944A1 (ru) | Способ производства стали | |
| JPS61143510A (ja) | 取鍋内溶鋼の精錬法 | |
| JP2003166009A (ja) | 溶銑の脱硫方法 | |
| RU2073729C1 (ru) | Способ рафинирования стали | |
| JPS62136511A (ja) | 樋精錬方法 | |
| DE2205206A1 (de) | Verfahren zur entschwefelung von stahl und vorrichtung zur durchfuehrung des verfahrens | |
| RU2156811C1 (ru) | Способ производства железоуглеродистого расплава для получения стали | |
| US1183736A (en) | Process of refining copper. | |
| Briggs | Desulfurization prior to the boil | |
| DE19860893C1 (de) | Verfahren und Vorrichtung zum Entsticken von Stahlschmelzen | |
| SU985052A1 (ru) | Способ получени ферроникел | |
| US1717153A (en) | Method of desulphurizing steel | |
| JP4379144B2 (ja) | 溶銑の脱硫方法 | |
| RU2152438C1 (ru) | Способ раскисления и науглероживания стали |