AT276793B - Vorrichtung zum Einstellen des Elektrodenabstandes in Lichtbogenschmelzöfen - Google Patents
Vorrichtung zum Einstellen des Elektrodenabstandes in LichtbogenschmelzöfenInfo
- Publication number
- AT276793B AT276793B AT842765A AT842765A AT276793B AT 276793 B AT276793 B AT 276793B AT 842765 A AT842765 A AT 842765A AT 842765 A AT842765 A AT 842765A AT 276793 B AT276793 B AT 276793B
- Authority
- AT
- Austria
- Prior art keywords
- electrodes
- adjusting
- distance
- arc melting
- melting furnaces
- Prior art date
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
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- 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
- H05B7/005—Electrical diagrams
-
- 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
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/109—Feeding arrangements
-
- 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
- H05B7/02—Details
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
- H05B7/148—Automatic control of power
- H05B7/152—Automatic control of power by electromechanical means for positioning of electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US396647A US3372224A (en) | 1964-09-15 | 1964-09-15 | Control system for consumable electrode arc melting furnace to raise the electrode upon a power failure |
US397589A US3381079A (en) | 1964-09-15 | 1964-09-18 | Electrode regulating systems for arc melting furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
AT276793B true AT276793B (de) | 1969-12-10 |
Family
ID=37397094
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT839265A AT256486B (de) | 1964-09-15 | 1965-09-14 | Lichtbogenschmelzofen |
AT842765A AT276793B (de) | 1964-09-15 | 1965-09-15 | Vorrichtung zum Einstellen des Elektrodenabstandes in Lichtbogenschmelzöfen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT839265A AT256486B (de) | 1964-09-15 | 1965-09-14 | Lichtbogenschmelzofen |
Country Status (6)
Country | Link |
---|---|
US (2) | US3372224A (de) |
AT (2) | AT256486B (de) |
BE (2) | BE669545A (de) |
DE (2) | DE1565275A1 (de) |
FR (2) | FR1456797A (de) |
GB (2) | GB1067335A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4303797A (en) * | 1980-06-20 | 1981-12-01 | Consarc Corporation | Method and apparatus for controlling electrode drive speed in a consumable electrode furnace |
DE3544005A1 (de) * | 1985-12-13 | 1987-06-19 | Leybold Heraeus Gmbh & Co Kg | Einrichtung zum regeln des abstandes einer schmelzelektrode zur oberflaeche des schmelzguts in einem vakuumlichtbogenofen |
DK0645584T3 (da) * | 1993-03-08 | 1998-10-26 | Kobe Steel Ltd | Fremgangsmåde ved drift af en plasmaovn |
US5539768A (en) * | 1995-03-21 | 1996-07-23 | Ltv Steel Company, Inc. | Electric arc furnace electrode consumption analyzer |
US5930284A (en) * | 1997-01-15 | 1999-07-27 | Sandia Corporation | Multiple input electrode gap controller |
US6115404A (en) * | 1999-02-03 | 2000-09-05 | Sandia Corporation | Dynamic control of remelting processes |
CN110092411B (zh) | 2019-06-13 | 2021-01-15 | 中国电子科技集团公司第二十六研究所 | 一种含镓石榴石结构闪烁晶体的多晶料合成装置及合成方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456936A (en) * | 1947-04-16 | 1948-12-21 | Westinghouse Electric Corp | Regulator system |
US2942045A (en) * | 1958-04-30 | 1960-06-21 | Westinghouse Electric Corp | Vacuum arc furnace control |
US3139473A (en) * | 1960-12-23 | 1964-06-30 | Fmc Corp | Arc furnace control system |
US3229148A (en) * | 1963-04-22 | 1966-01-11 | Mc Graw Edison Co | Arc furnace electrode control |
-
1964
- 1964-09-15 US US396647A patent/US3372224A/en not_active Expired - Lifetime
- 1964-09-18 US US397589A patent/US3381079A/en not_active Expired - Lifetime
-
1965
- 1965-09-02 GB GB37619/65A patent/GB1067335A/en not_active Expired
- 1965-09-08 FR FR30745A patent/FR1456797A/fr not_active Expired
- 1965-09-09 FR FR30894A patent/FR88589E/fr not_active Expired
- 1965-09-10 DE DE19651565275 patent/DE1565275A1/de active Pending
- 1965-09-10 DE DE19651565274 patent/DE1565274A1/de active Pending
- 1965-09-13 BE BE669545D patent/BE669545A/xx unknown
- 1965-09-14 AT AT839265A patent/AT256486B/de active
- 1965-09-15 AT AT842765A patent/AT276793B/de not_active IP Right Cessation
- 1965-09-17 BE BE669770D patent/BE669770A/xx unknown
- 1965-09-20 GB GB40055/65A patent/GB1083236A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3381079A (en) | 1968-04-30 |
FR88589A (de) | 1967-02-24 |
AT256486B (de) | 1967-08-25 |
FR88589E (fr) | 1967-02-24 |
DE1565274A1 (de) | 1970-02-05 |
US3372224A (en) | 1968-03-05 |
BE669770A (de) | 1966-03-17 |
DE1565275A1 (de) | 1970-02-05 |
BE669545A (de) | 1966-03-14 |
GB1067335A (en) | 1967-05-03 |
GB1083236A (en) | 1967-09-13 |
FR1456797A (fr) | 1966-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |