AT222377B - Furnace for treating metal melts in a vacuum or in a protective gas atmosphere - Google Patents
Furnace for treating metal melts in a vacuum or in a protective gas atmosphereInfo
- Publication number
- AT222377B AT222377B AT740359A AT740359A AT222377B AT 222377 B AT222377 B AT 222377B AT 740359 A AT740359 A AT 740359A AT 740359 A AT740359 A AT 740359A AT 222377 B AT222377 B AT 222377B
- Authority
- AT
- Austria
- Prior art keywords
- furnace
- vacuum
- gas atmosphere
- protective gas
- metal melts
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/18—Heating by arc discharge
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT740359A AT222377B (en) | 1959-10-13 | 1959-10-13 | Furnace for treating metal melts in a vacuum or in a protective gas atmosphere |
CH1137760A CH380179A (en) | 1959-10-13 | 1960-10-11 | Furnace for treating metal melts in a vacuum or in a protective gas atmosphere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT740359A AT222377B (en) | 1959-10-13 | 1959-10-13 | Furnace for treating metal melts in a vacuum or in a protective gas atmosphere |
Publications (1)
Publication Number | Publication Date |
---|---|
AT222377B true AT222377B (en) | 1962-07-25 |
Family
ID=3595704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT740359A AT222377B (en) | 1959-10-13 | 1959-10-13 | Furnace for treating metal melts in a vacuum or in a protective gas atmosphere |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT222377B (en) |
CH (1) | CH380179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433401B1 (en) * | 1963-03-06 | 1970-10-01 | Asea Ab | Device for degassing molten metal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2007373B2 (en) * | 1970-02-18 | 1973-05-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | PROCESS AND CONVERTER FOR MANUFACTURING FERRITIC CHROME STEEL |
-
1959
- 1959-10-13 AT AT740359A patent/AT222377B/en active
-
1960
- 1960-10-11 CH CH1137760A patent/CH380179A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433401B1 (en) * | 1963-03-06 | 1970-10-01 | Asea Ab | Device for degassing molten metal |
Also Published As
Publication number | Publication date |
---|---|
CH380179A (en) | 1964-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH382379A (en) | Crucible changing device in a vacuum arc furnace system | |
AT222377B (en) | Furnace for treating metal melts in a vacuum or in a protective gas atmosphere | |
AT211358B (en) | Mobile device for lifting tracks | |
FR75449E (en) | Further training in glass furnaces | |
CH380258A (en) | Arrangement for extracting the flue gases from an electric arc furnace | |
FR1247408A (en) | Process for reducing iron ore with natural gas | |
CH384783A (en) | Device for melting metals and alloys in a vacuum or in a controlled atmosphere and for casting the metals and alloys thus melted | |
FR1228057A (en) | Reheating furnaces improvements | |
AT218053B (en) | Device for blowing gas into a metal bath | |
CA590537A (en) | Introduction of a gas in the treatment of a molten metal | |
GB820998A (en) | Improvements in annealing hoods | |
CA576265A (en) | Method of treating open hearth steel | |
CH388266A (en) | Device for dewatering gases or vapors | |
GB829005A (en) | Process and apparatus for reducing and smelting iron | |
AU237721B2 (en) | A method of annealing metal goods and furnaces for carrying out such method | |
AT213305B (en) | Plant for burning or for burning and sintering cement or other carbonates | |
CH425343A (en) | Fuel control device for protecting gas turbines | |
AT249291B (en) | Method and furnace for melting and processing glassy or other products | |
CA573485A (en) | Open hearth steel furnace | |
FI32418A (en) | Steel fabrication method | |
AT243841B (en) | Device for loading metallurgical furnaces such as crucibles or converters | |
DK90772C (en) | Arc welding method with gas shielding. | |
AU5109559A (en) | A method of annealing metal goods and furnaces for carrying out such method | |
FR1241819A (en) | Advanced blast furnace top | |
CH428325A (en) | Gas turbine unit for blowing a blast furnace |