SE432684B - Sett och anordning for att reglera elektroslaggatersmeltning - Google Patents
Sett och anordning for att reglera elektroslaggatersmeltningInfo
- Publication number
- SE432684B SE432684B SE8206344A SE8206344A SE432684B SE 432684 B SE432684 B SE 432684B SE 8206344 A SE8206344 A SE 8206344A SE 8206344 A SE8206344 A SE 8206344A SE 432684 B SE432684 B SE 432684B
- Authority
- SE
- Sweden
- Prior art keywords
- current
- melting
- arc
- voltage values
- electrode
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/0019—Circuit arrangements
- H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8219074A FR2536089B1 (fr) | 1982-11-15 | 1982-11-15 | Methode et systeme de commande de la refusion sous laitier electroconducteur |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8206344D0 SE8206344D0 (sv) | 1982-11-09 |
SE432684B true SE432684B (sv) | 1984-04-09 |
Family
ID=9279174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206344A SE432684B (sv) | 1982-11-15 | 1982-11-09 | Sett och anordning for att reglera elektroslaggatersmeltning |
Country Status (6)
Country | Link |
---|---|
US (1) | US4476565A (fr) |
AT (1) | AT382101B (fr) |
CA (1) | CA1198288A (fr) |
DE (1) | DE3242828C2 (fr) |
FR (1) | FR2536089B1 (fr) |
SE (1) | SE432684B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG37520A1 (en) * | 1982-12-08 | 1985-06-14 | Rashev | Control system for electroslag remelting |
GB8727532D0 (en) * | 1987-11-25 | 1987-12-31 | British Steel Corp | Arc exposure monitor |
US5331661A (en) * | 1992-02-27 | 1994-07-19 | Sandia Corporation | Method and apparatus for controlling electroslag remelting |
US6496530B2 (en) | 2001-04-03 | 2002-12-17 | Sandia Corporation | Control of electrode depth in electroslag remelting |
US7180931B1 (en) | 2004-05-25 | 2007-02-20 | Sandia Corporation | Electrode immersion depth determination and control in electroslag remelting furnace |
US20090232181A1 (en) * | 2008-03-14 | 2009-09-17 | Di Carcano Pedro Bianchi | Systems and methods for controlling the electrode position in an arc furnace |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1246676A (en) * | 1968-10-08 | 1971-09-15 | Ts Lab Avtomatiki | Electroslag remelting of metal |
DE1934218B2 (de) * | 1969-07-05 | 1977-04-28 | Leybold-Heraeus GmbH & CoKG, 500OKoIn | Verfahren und anordnung zur regelung des abschmelzvorgangs von selbstverzehrenden elektroden |
DE1960936B2 (de) * | 1969-12-04 | 1971-11-04 | Leybold Heraeus Gmbh & Co Kg | Verfahren und anordnung zur regelung der eintauchtiefe von abschmelzelektroden in die schlackenschicht beim elektro schlacke umschmelzen |
US3619464A (en) * | 1970-02-03 | 1971-11-09 | Boehler & Co Ag Geb | Apparatus for electroslag remelting of metals and in particular steel |
AT319496B (de) * | 1972-03-13 | 1974-12-27 | Chuvashsky G Uni Im I N Ulyano | Regelverfahren für Elektroschlacken-Umschmelzanlagen mit einer verzehrbaren Elektrode und einer unverzehrbaren Zusatzelektrode und Einrichtungen zu dessen Durchführung |
US3890457A (en) * | 1974-02-21 | 1975-06-17 | Pavel Ioelievich Fain | Device for program controlling metal remelting processes |
DE2456512B2 (de) * | 1974-11-29 | 1978-08-17 | Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln | Anordnung zur Regelung der Eintauchtiefe von Abschmelzelektroden in Elektroschlacke-Umschmelzofen |
US3952139A (en) * | 1974-12-20 | 1976-04-20 | Siemens Aktiengesellschaft | Circuit arrangement for supplying electrode melting furnaces |
DE2732873A1 (de) * | 1977-07-21 | 1979-02-15 | Leybold Heraeus Gmbh & Co Kg | Anordnung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzoefen |
IT1157393B (it) * | 1978-10-31 | 1987-02-11 | Centro Speriment Metallurg | Sistema per il controllo e la regolazione degli elettrodi nel processo di rifusione di metalli sotto scoria elettroconduttrice |
WO1980001574A1 (fr) * | 1979-01-31 | 1980-08-07 | Inst Elektroswarki Patona | Methode et dispositif de controle d'un procede de refusion sous laitier electroconducteur d'electrodes consommables dans un cristallisoir large |
JPS56500178A (fr) * | 1979-01-31 | 1981-02-19 |
-
1982
- 1982-11-05 AT AT0404782A patent/AT382101B/de not_active IP Right Cessation
- 1982-11-09 SE SE8206344A patent/SE432684B/sv not_active IP Right Cessation
- 1982-11-09 US US06/440,321 patent/US4476565A/en not_active Expired - Fee Related
- 1982-11-15 FR FR8219074A patent/FR2536089B1/fr not_active Expired
- 1982-11-19 CA CA000416012A patent/CA1198288A/fr not_active Expired
- 1982-11-19 DE DE3242828A patent/DE3242828C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8206344D0 (sv) | 1982-11-09 |
FR2536089A1 (fr) | 1984-05-18 |
ATA404782A (de) | 1986-06-15 |
CA1198288A (fr) | 1985-12-24 |
FR2536089B1 (fr) | 1987-02-20 |
DE3242828C2 (de) | 1985-09-26 |
DE3242828A1 (de) | 1984-05-24 |
US4476565A (en) | 1984-10-09 |
AT382101B (de) | 1987-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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