[go: up one dir, main page]

ZA70748B - Installation for the electric remelting of metals in particular steels under a layer of slag - Google Patents

Installation for the electric remelting of metals in particular steels under a layer of slag

Info

Publication number
ZA70748B
ZA70748B ZA700748A ZA70748A ZA70748B ZA 70748 B ZA70748 B ZA 70748B ZA 700748 A ZA700748 A ZA 700748A ZA 70748 A ZA70748 A ZA 70748A ZA 70748 B ZA70748 B ZA 70748B
Authority
ZA
South Africa
Prior art keywords
slag
metals
installation
layer
steels under
Prior art date
Application number
ZA700748A
Inventor
W Holzgruber
W Hladny
O Kleinhagauer
P Machner
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of ZA70748B publication Critical patent/ZA70748B/en

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
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
ZA700748A 1969-02-03 1970-02-03 Installation for the electric remelting of metals in particular steels under a layer of slag ZA70748B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT102269A AT285839B (en) 1969-02-03 1969-02-03 Plant for electroslag remelting of metals, especially steels

Publications (1)

Publication Number Publication Date
ZA70748B true ZA70748B (en) 1971-09-29

Family

ID=3505034

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA700748A ZA70748B (en) 1969-02-03 1970-02-03 Installation for the electric remelting of metals in particular steels under a layer of slag

Country Status (13)

Country Link
JP (1) JPS5030564B1 (en)
AT (1) AT285839B (en)
BE (1) BE745408A (en)
CH (1) CH526639A (en)
CS (1) CS179358B2 (en)
DE (1) DE2003945C3 (en)
FR (1) FR2033817A5 (en)
GB (1) GB1243162A (en)
LU (1) LU60297A1 (en)
PL (1) PL80447B1 (en)
SE (1) SE359425B (en)
SU (1) SU366630A3 (en)
ZA (1) ZA70748B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307643B (en) * 1971-06-09 1973-05-25 Boehler & Co Ag Geb Electroslag remelting process and remelting device for the production of blocks from metal, in particular steel alloys
NO139796C (en) * 1977-09-26 1979-05-09 Elkem Spigerverket As DC DC OVEN.
DE502006001831D1 (en) * 2006-04-21 2008-11-27 Abb Schweiz Ag Arc furnace power supply device
RU2448173C2 (en) * 2009-09-24 2012-04-20 Сергей Маркович Нехамин Electroslag remelting method and device for its implementation
CN102703722B (en) * 2012-01-20 2013-08-21 苏州振吴电炉有限公司 Tower-type furnace end lifting mechanism of electro slag furnace
CN103088220A (en) * 2013-01-30 2013-05-08 东南大学 Three-phase-equilibrium electroslag refining furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE328357C (en) * 1914-02-24 1920-10-27 Joseph Lawton Dixon Circuit for electric ovens in which the electrodes are fed with transformed multiphase alternating current
DE1169050B (en) * 1961-05-16 1964-04-30 Demag Elektrometallurgie Gmbh Electric high-performance reduction furnace
DE1156520B (en) * 1962-07-06 1963-10-31 Heraeus Gmbh W C Device and method for operating an electric arc furnace
US3396229A (en) * 1964-06-22 1968-08-06 Asea Ab Device for inductive heating and/or stirring
AT309838B (en) * 1966-12-24 1973-09-10 Inst Elektroswarki Patona Plant for electroslag remelting of metals and alloys
FR1540339A (en) * 1967-03-20 1968-09-27 Loire Atel Forges Installation for the remelting of metals in electrically conductive slag, or in a controlled atmosphere
US3395237A (en) * 1967-05-03 1968-07-30 Harold S. Orton Electric resistance furnace
BE702317A (en) * 1967-08-04 1968-02-05

Also Published As

Publication number Publication date
DE2003945B2 (en) 1978-06-01
SU366630A3 (en) 1973-01-16
BE745408A (en) 1970-07-16
FR2033817A5 (en) 1970-12-04
SE359425B (en) 1973-08-27
JPS5030564B1 (en) 1975-10-02
CH526639A (en) 1972-08-15
LU60297A1 (en) 1970-04-06
DE2003945C3 (en) 1984-02-02
DE2003945A1 (en) 1970-08-06
CS179358B2 (en) 1977-10-31
PL80447B1 (en) 1975-08-30
GB1243162A (en) 1971-08-18
AT285839B (en) 1970-11-10

Similar Documents

Publication Publication Date Title
ZA713585B (en) A double-delivery lance for refining the steel in the converter processes
ZA706940B (en) Method for the continuous casting of steel
ZA757599B (en) Installation for the direct reduction of iron ores
ZA763737B (en) Continuous detinning system
GB1546498A (en) Continuously axtruding non-ferrous metal
ZA70748B (en) Installation for the electric remelting of metals in particular steels under a layer of slag
CS193460B2 (en) Facility for electroslug remelting the metals notably the steels
EG10956A (en) Method for reducing metal ores
ZA704763B (en) Installation for the electro slag remelting of metals,in particular of steels
CA920188A (en) Apparatus for the production of large ingots in the electric slag refining of metal, especially steels
ZA763103B (en) Shapes for use in lining the metallurgic vessels
ZA721923B (en) Apparatus for fragmenting scrap metal
JPS5265141A (en) Corrosion inhibitor for metals
YU41055B (en) Device for electrically melting metal under slag, particularly steel
US3905809B2 (en) Alloy for making ductile iron
ZA735422B (en) An installation for the reduction of iron ores
YU12675A (en) Process for refining metals on the base of iron
GB1553211A (en) Recovering ferrous metal from scrap
JPS51117905A (en) Molten metal circulating device
AU1624370A (en) Hood for steel converter
ZA706595B (en) Ore segregation process
JPS5265317A (en) Metal pipe * having lining layer
JPS51143537A (en) Weatherrproof composite steel
ZA76663B (en) Process for the continuous smelting of scrap sponge iron or the like
CS186584B1 (en) Alloy steel