SE354082B - - Google Patents
Info
- Publication number
- SE354082B SE354082B SE1331370A SE1331370A SE354082B SE 354082 B SE354082 B SE 354082B SE 1331370 A SE1331370 A SE 1331370A SE 1331370 A SE1331370 A SE 1331370A SE 354082 B SE354082 B SE 354082B
- Authority
- SE
- Sweden
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
- C21C7/10—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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1331370A SE354082B (OSRAM) | 1970-10-01 | 1970-10-01 | |
| DE19712148091 DE2148091A1 (de) | 1970-10-01 | 1971-09-27 | Vakuumbehandlungsanordnung |
| GB4549471A GB1354016A (en) | 1970-10-01 | 1971-09-30 | Method of and vacuum treatment apparatus for refining molten metal or alloy |
| FR7135190A FR2112227B1 (OSRAM) | 1970-10-01 | 1971-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1331370A SE354082B (OSRAM) | 1970-10-01 | 1970-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE354082B true SE354082B (OSRAM) | 1973-02-26 |
Family
ID=20297196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1331370A SE354082B (OSRAM) | 1970-10-01 | 1970-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2148091A1 (OSRAM) |
| FR (1) | FR2112227B1 (OSRAM) |
| GB (1) | GB1354016A (OSRAM) |
| SE (1) | SE354082B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104136A (OSRAM) * | 1974-01-23 | 1975-08-16 | ||
| US5004495A (en) * | 1990-02-05 | 1991-04-02 | Labate M D | Method for producing ultra clean steel |
| AU653294B2 (en) * | 1992-08-26 | 1994-09-22 | Nippon Steel Corporation | Process for vacuum degassing molten steel |
-
1970
- 1970-10-01 SE SE1331370A patent/SE354082B/xx unknown
-
1971
- 1971-09-27 DE DE19712148091 patent/DE2148091A1/de active Pending
- 1971-09-30 GB GB4549471A patent/GB1354016A/en not_active Expired
- 1971-09-30 FR FR7135190A patent/FR2112227B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2112227A1 (OSRAM) | 1972-06-16 |
| GB1354016A (en) | 1974-06-05 |
| FR2112227B1 (OSRAM) | 1974-03-29 |
| DE2148091A1 (de) | 1972-04-06 |