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FR2035014A1 - - Google Patents

Info

Publication number
FR2035014A1
FR2035014A1 FR7009559A FR7009559A FR2035014A1 FR 2035014 A1 FR2035014 A1 FR 2035014A1 FR 7009559 A FR7009559 A FR 7009559A FR 7009559 A FR7009559 A FR 7009559A FR 2035014 A1 FR2035014 A1 FR 2035014A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7009559A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
Daido Seiko KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daido Steel Co Ltd, Daido Seiko KK filed Critical Daido Steel Co Ltd
Publication of FR2035014A1 publication Critical patent/FR2035014A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR7009559A 1969-03-17 1970-03-17 Withdrawn FR2035014A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017569 1969-03-17

Publications (1)

Publication Number Publication Date
FR2035014A1 true FR2035014A1 (fr) 1970-12-18

Family

ID=12019825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009559A Withdrawn FR2035014A1 (fr) 1969-03-17 1970-03-17

Country Status (4)

Country Link
US (1) US3660583A (fr)
DE (1) DE2012438B2 (fr)
FR (1) FR2035014A1 (fr)
GB (1) GB1309095A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952139A (en) * 1974-12-20 1976-04-20 Siemens Aktiengesellschaft Circuit arrangement for supplying electrode melting furnaces
IT1175070B (it) * 1983-03-10 1987-07-01 Ferriere Nord Spa Procedimento per il controllo del tipo d'arco in un forno elettrico e forno ad arco adottante tale procedimento
US4620308A (en) * 1985-10-30 1986-10-28 Lectromelt Corporation Arc furnace electrode control
US5099438A (en) * 1989-08-28 1992-03-24 Ucar Carbon Technology Corporation Method for on-line monitoring and control of the performance of an electric arc furnace
GB0323982D0 (en) * 2003-10-13 2003-11-19 Microgen Energy Ltd Improvements relating to the operation of an engine
CN115537495B (zh) * 2021-06-30 2023-10-17 宝山钢铁股份有限公司 一种大型交流电弧炉的供电工艺
CN117821744B (zh) * 2024-01-05 2024-06-21 青岛海汇铁塔机械有限公司 一种耐候钢用于铁塔的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901365A (en) * 1957-08-13 1962-07-18 British Iron Steel Research Improvements in or relating to electric arc furnaces
SU135986A1 (ru) * 1960-01-16 1960-11-30 Ю.А. Изаксон-Демидов Способ автоматического регулировани промежутка в дуговых вакуумных электропечах
GB959715A (en) * 1962-02-22 1964-06-03 Birlec Efco Melting Ltd Control circuit arrangement for electric furnace
BE631568A (fr) * 1962-04-27
DE1277285B (de) * 1966-03-07 1968-09-12 Demag Elektrometallurgie Gmbh Steuerung von chargenweise betriebenen elektrischen Schmelzoefen
US3432604A (en) * 1967-02-13 1969-03-11 Allegheny Ludlum Steel Automatic determination of arc furnace operating state

Also Published As

Publication number Publication date
GB1309095A (en) 1973-03-07
DE2012438A1 (de) 1970-11-12
DE2012438B2 (de) 1976-09-30
US3660583A (en) 1972-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse