JPS5340980B2 - - Google Patents
Info
- Publication number
- JPS5340980B2 JPS5340980B2 JP13089974A JP13089974A JPS5340980B2 JP S5340980 B2 JPS5340980 B2 JP S5340980B2 JP 13089974 A JP13089974 A JP 13089974A JP 13089974 A JP13089974 A JP 13089974A JP S5340980 B2 JPS5340980 B2 JP S5340980B2
- Authority
- JP
- Japan
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732356996 DE2356996B2 (de) | 1973-11-15 | 1973-11-15 | Vakuum-lichtbogenofen mit schleusenkammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5080540A JPS5080540A (ja) | 1975-06-30 |
| JPS5340980B2 true JPS5340980B2 (ja) | 1978-10-30 |
Family
ID=5898158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13089974A Expired JPS5340980B2 (ja) | 1973-11-15 | 1974-11-13 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3912848A (ja) |
| JP (1) | JPS5340980B2 (ja) |
| DE (1) | DE2356996B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117253A (en) * | 1977-03-01 | 1978-09-26 | Wooding Corporation | High integrity atmosphere control of electroslag melting |
| DE3917998A1 (de) * | 1989-06-02 | 1990-12-06 | Leybold Ag | Geschlossener umschmelzofen mit mehreren horizontal beweglichen ofenunterteilen |
| DE4126223A1 (de) * | 1991-08-08 | 1993-02-11 | Leybold Ag | Vorrichtung zum schmelzen vorzugsweise stark reaktiver metalle in einem vakuum-schmelzofen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1610819A (en) * | 1926-02-15 | 1926-12-14 | Gen Electric | Electric furnace |
| US2976339A (en) * | 1956-12-03 | 1961-03-21 | Heraeus Gmbh W C | Vacuum smelting furnace and method of operation |
| US3665084A (en) * | 1969-09-29 | 1972-05-23 | Leybold Heraeus Gmbh & Co Kg | Consumable electrode vacuum furnace |
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1973
- 1973-11-15 DE DE19732356996 patent/DE2356996B2/de active Granted
-
1974
- 1974-11-13 JP JP13089974A patent/JPS5340980B2/ja not_active Expired
- 1974-11-14 US US523938A patent/US3912848A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5080540A (ja) | 1975-06-30 |
| DE2356996A1 (de) | 1975-05-22 |
| DE2356996B2 (de) | 1976-02-05 |
| US3912848A (en) | 1975-10-14 |