SE375795B - - Google Patents
Info
- Publication number
- SE375795B SE375795B SE7009730A SE973070A SE375795B SE 375795 B SE375795 B SE 375795B SE 7009730 A SE7009730 A SE 7009730A SE 973070 A SE973070 A SE 973070A SE 375795 B SE375795 B SE 375795B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691965136 DE1965136B1 (de) | 1969-12-27 | 1969-12-27 | Vorrichtung zur Pfannen-Entgasung von Stahl- oder anderen Metallschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375795B true SE375795B (de) | 1975-04-28 |
Family
ID=5755128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7009730A SE375795B (de) | 1969-12-27 | 1970-07-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3650517A (de) |
| AT (1) | AT326168B (de) |
| BE (1) | BE745107A (de) |
| DE (1) | DE1965136B1 (de) |
| FR (1) | FR2072067B1 (de) |
| GB (1) | GB1291309A (de) |
| NL (1) | NL160335C (de) |
| SE (1) | SE375795B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904180A (en) * | 1973-05-18 | 1975-09-09 | Southwire Co | Apparatus for fluxing and filtering of molten metal |
| FR2433583A1 (fr) * | 1978-08-18 | 1980-03-14 | Nippon Steel Corp | Cuve de prelevement de metal d'un bain de metal fondu, pour son traitement |
| HU179333B (en) * | 1978-10-04 | 1982-09-28 | Vasipari Kutato Intezet | Method and apparatus for decreasing the unclusion contents and refining the structure of steels |
| US4592538A (en) * | 1982-09-15 | 1986-06-03 | Elkem Metals Company | Apparatus for producing predominately iron alloy containing magnesium |
| US4541865A (en) * | 1984-05-16 | 1985-09-17 | Sherwood William L | Continuous vacuum degassing and casting of steel |
| GB2159076B (en) * | 1984-05-16 | 1989-02-08 | Sherwood William L | Continuous vacuum degassing and casting |
| GB2164059A (en) * | 1984-09-04 | 1986-03-12 | Materials & Methods Ltd | Treatment of molten iron |
| US4687184A (en) * | 1986-07-14 | 1987-08-18 | Insul Company, Inc. | Device for introducing gas into molten metal in a wide annular stream |
| DE3906340A1 (de) * | 1989-02-24 | 1990-08-30 | Mannesmann Ag | Verfahren und vorrichtung zur vakuumbehandlung von metallen |
| GB2285061B (en) * | 1993-12-21 | 1997-01-08 | Vacmetal Gmbh | A method of processing ferrous materials |
| US5540895A (en) * | 1994-06-03 | 1996-07-30 | Paul Wurth S.A. | Device for the treatment of mixture of steam and air contaminated with sulphurous gases, formed during the granulation and dehydration of blast furnace slag |
| AU7363798A (en) * | 1997-05-15 | 1998-12-08 | Erich F. Wondris | Apparatus for and method of treating liquid metal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240588A (en) * | 1961-01-09 | 1966-03-15 | Finkl & Sons Co | Method and apparatus for treating molten metal |
| US3320053A (en) * | 1964-09-25 | 1967-05-16 | Bethlehem Steel Corp | Method of injecting gases into steel melts |
| US3384362A (en) * | 1965-03-04 | 1968-05-21 | Mohr & Sons John | Apparatus for adding heat to flowing metal |
-
1969
- 1969-12-27 DE DE19691965136 patent/DE1965136B1/de active Granted
-
1970
- 1970-01-28 BE BE745107D patent/BE745107A/xx not_active IP Right Cessation
- 1970-07-10 AT AT633070A patent/AT326168B/de not_active IP Right Cessation
- 1970-07-14 SE SE7009730A patent/SE375795B/xx unknown
- 1970-07-23 NL NL7010911.A patent/NL160335C/xx not_active IP Right Cessation
- 1970-07-28 GB GB36369/70A patent/GB1291309A/en not_active Expired
- 1970-08-04 FR FR7028697A patent/FR2072067B1/fr not_active Expired
- 1970-08-19 US US65032A patent/US3650517A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2072067A1 (de) | 1971-09-24 |
| DE1965136B1 (de) | 1971-02-25 |
| GB1291309A (en) | 1972-10-04 |
| NL7010911A (de) | 1971-06-29 |
| AT326168B (de) | 1975-11-25 |
| NL160335B (nl) | 1979-05-15 |
| NL160335C (nl) | 1979-10-15 |
| BE745107A (fr) | 1970-07-01 |
| FR2072067B1 (de) | 1974-09-06 |
| ATA633070A (de) | 1975-02-15 |
| US3650517A (en) | 1972-03-21 |
| DE1965136C2 (de) | 1974-09-19 |