FR1187996A - Method and device for vacuum steel treatment - Google Patents
Method and device for vacuum steel treatmentInfo
- Publication number
- FR1187996A FR1187996A FR1187996DA FR1187996A FR 1187996 A FR1187996 A FR 1187996A FR 1187996D A FR1187996D A FR 1187996DA FR 1187996 A FR1187996 A FR 1187996A
- Authority
- FR
- France
- Prior art keywords
- steel treatment
- vacuum steel
- vacuum
- treatment
- steel
- Prior art date
- 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
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR776595A FR74274E (en) | 1958-10-14 | 1958-10-14 | Method and device for vacuum steel treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1187996A true FR1187996A (en) | 1959-09-17 |
Family
ID=8707721
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1187996D Expired FR1187996A (en) | 1958-10-14 | 1957-11-16 | Method and device for vacuum steel treatment |
| FR776595A Expired FR74274E (en) | 1958-10-14 | 1958-10-14 | Method and device for vacuum steel treatment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR776595A Expired FR74274E (en) | 1958-10-14 | 1958-10-14 | Method and device for vacuum steel treatment |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR1187996A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1197910B (en) * | 1962-02-01 | 1965-08-05 | Demag Ag | Device for sealing hoods or similar, movable, hot gas-dissipating parts for metallurgical ovens |
| DE1280900B (en) * | 1961-06-05 | 1968-10-24 | Finkl & Sons Co | Process for degassing a low-alloy steel melt |
| DE1433401B1 (en) * | 1963-03-06 | 1970-10-01 | Asea Ab | Device for degassing molten metal |
| FR2077477A1 (en) * | 1970-01-08 | 1971-10-29 | Usinor | Vacuum vessel - used in the treatment of molten metal, esp steel |
| DE1458963B1 (en) * | 1964-09-25 | 1972-06-29 | Wolfram Dipl Ing Gustav | Application of a vacuum treatment of freshly prepared LD steel for the preparation of silicon-free and aluminum-free deep-drawing steel suitable for continuous casting, as well as a device for carrying out the process |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213456B (en) * | 1961-01-24 | 1966-03-31 | Bochumer Ver Fuer Gussstahlfab | Mechanical stopper guide on a tapping pan for degassing metals, especially steel or cast iron |
| US3146503A (en) * | 1961-01-24 | 1964-09-01 | Bochumer Ver Fuer Gusstahlfabr | Degasification of metal |
| LU54172A1 (en) * | 1967-07-26 | 1969-05-21 | ||
| DE1758878C2 (en) * | 1968-08-28 | 1975-03-20 | Mannesmannroehren-Werke Ag, 4000 Duesseldorf | Process for the production of vacuum deoxidized steel |
-
1957
- 1957-11-16 FR FR1187996D patent/FR1187996A/en not_active Expired
-
1958
- 1958-10-14 FR FR776595A patent/FR74274E/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280900B (en) * | 1961-06-05 | 1968-10-24 | Finkl & Sons Co | Process for degassing a low-alloy steel melt |
| DE1197910B (en) * | 1962-02-01 | 1965-08-05 | Demag Ag | Device for sealing hoods or similar, movable, hot gas-dissipating parts for metallurgical ovens |
| DE1433401B1 (en) * | 1963-03-06 | 1970-10-01 | Asea Ab | Device for degassing molten metal |
| DE1458963B1 (en) * | 1964-09-25 | 1972-06-29 | Wolfram Dipl Ing Gustav | Application of a vacuum treatment of freshly prepared LD steel for the preparation of silicon-free and aluminum-free deep-drawing steel suitable for continuous casting, as well as a device for carrying out the process |
| FR2077477A1 (en) * | 1970-01-08 | 1971-10-29 | Usinor | Vacuum vessel - used in the treatment of molten metal, esp steel |
Also Published As
| Publication number | Publication date |
|---|---|
| FR74274E (en) | 1960-11-07 |
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