GB1117202A - Apparatus and process for the electroslag melting of metals - Google Patents

Apparatus and process for the electroslag melting of metals

Info

Publication number
GB1117202A
GB1117202A GB4621265A GB4621265A GB1117202A GB 1117202 A GB1117202 A GB 1117202A GB 4621265 A GB4621265 A GB 4621265A GB 4621265 A GB4621265 A GB 4621265A GB 1117202 A GB1117202 A GB 1117202A
Authority
GB
United Kingdom
Prior art keywords
electrodes
pair
transformer
mould
trolley
Prior art date
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
Application number
GB4621265A
Inventor
Jury Vadimovich Latash
Boris Israilevich Medovar
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Priority to GB4621265A priority Critical patent/GB1117202A/en
Publication of GB1117202A publication Critical patent/GB1117202A/en
Expired legal-status Critical Current

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
    • H05B3/60—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)
  • Furnace Details (AREA)

Abstract

1,117,202. Arc furnaces. INSTITUT ELEKTROSVARKI IM. E.O. PATONA. 1 Nov., 1965, No. 46212/65. Heading H5H. [Also in Division B3] In an electro-slag melting process in which at least one pair of consumable electrodes depend into a cooled mould, the electrical power is supplied from a single phase transformer, one electrode of the pair being connected to one terminal of the secondary winding of the transformer and the other electrode to the other terminal. The electrodes 8 are mounted in a holder 4 on a vertically movable carrier 3 mounted on a gantry 1. In operation the electrodes are fed at a controlled rate into the cooled mould 9, mounted on a trolley 11 by means of a screw 5 connected to the carriage 3. When the melting has completed and a resulting ingot is formed, the mould is moved upwards by screw-actuated means 12, 13 and 14 to remove the ingot and facilitate its transportation to a subsequent work station on the trolley 11. The electrodes are clamped in the holder 4 by clamping shoes 29 which are actuated by levers 22 and weights 23 carried by ropes 24 over pulleys 25, the shoes 20 being insulated from the clamping means by gaskets 30. The electrodes are released by pneumatic means 26 which actuate the lever 22 to counteract the force of the weights 23. More than one pair of electrodes may be melted simultaneously in the process, additional pairs being connected in parallel arrangement to the secondary winding of the transformer.
GB4621265A 1965-11-01 1965-11-01 Apparatus and process for the electroslag melting of metals Expired GB1117202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4621265A GB1117202A (en) 1965-11-01 1965-11-01 Apparatus and process for the electroslag melting of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4621265A GB1117202A (en) 1965-11-01 1965-11-01 Apparatus and process for the electroslag melting of metals

Publications (1)

Publication Number Publication Date
GB1117202A true GB1117202A (en) 1968-06-19

Family

ID=10440313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4621265A Expired GB1117202A (en) 1965-11-01 1965-11-01 Apparatus and process for the electroslag melting of metals

Country Status (1)

Country Link
GB (1) GB1117202A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808343A (en) * 1970-12-20 1974-04-30 B Medovar Electric furnace electrode clamping devices
EP0011054A1 (en) * 1978-10-31 1980-05-14 CENTRO SVILUPPO MATERIALI S.p.A. System for the control and regulation of electrodes in the electro-slag remelting process
DE2926695A1 (en) * 1979-07-02 1981-01-15 Inst Elektroswarki Patona Large castings made by electroslag remelting - where one consumable electrode is used in narrow part of mould, and at least two others used in wide part of mould

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808343A (en) * 1970-12-20 1974-04-30 B Medovar Electric furnace electrode clamping devices
EP0011054A1 (en) * 1978-10-31 1980-05-14 CENTRO SVILUPPO MATERIALI S.p.A. System for the control and regulation of electrodes in the electro-slag remelting process
DE2926695A1 (en) * 1979-07-02 1981-01-15 Inst Elektroswarki Patona Large castings made by electroslag remelting - where one consumable electrode is used in narrow part of mould, and at least two others used in wide part of mould

Similar Documents

Publication Publication Date Title
SE7613469L (en) PROCEDURE TO QUALITY A WELDING CONNECTION IN ELECTRIC RESISTANCE POINT WELDING
US2444834A (en) High-speed arc welding
ES327744A1 (en) A method and an apparatus for treating metal fused. (Machine-translation by Google Translate, not legally binding)
GB1485998A (en) Consumable-electrode arc-cutting process and apparatus therefor
ES401384A1 (en) Method of and device for plasma-mig-welding
GB1186582A (en) Apparatus for Cutting a Moving Metal Body
GB1101036A (en) Electric arc welding
GB1172227A (en) A Process for Melting Consumable Electrodes
GB1117202A (en) Apparatus and process for the electroslag melting of metals
GB788038A (en) Multiple arc welding system
ES236216A2 (en) Improved arc working process and apparatus
GB1103350A (en) Method and apparatus for electroslag remelting
GB1215892A (en) A method of and apparatus for arc welding
ZA924133B (en) Process and apparatus to melt down scrap metal in a direct current arc furnace
ES424667A1 (en) Process and device for cutting electrically conductive material workpieces
US3133187A (en) Touch starting of power arcs
GB1267820A (en) Method of and apparatus for initiating a gas scarfing process of a metal workpiece
US3743749A (en) Electric slag refining plant
GB661202A (en) Improved process for electrically butt-welding or butt-soldering wires, conductors, tubes, plates and other metallic elements
FR2310185A1 (en) Electroslag welding system - with accelerated welding rate by electrode preheating through extra current clamps
GB972329A (en) Improvements in and relating to electric arc welding
US2323660A (en) Flash-arc welding
US3835229A (en) System for electroslag remelting with means to equalize plural electrode remelting
GB787910A (en) Improvements relating to the electric arc deposition of metal and to electric arc metal deposition apparatus
ES435913A1 (en) Method of and apparatus for plasma-mig arc welding