SE8103473L - LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS - Google Patents

LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS

Info

Publication number
SE8103473L
SE8103473L SE8103473A SE8103473A SE8103473L SE 8103473 L SE8103473 L SE 8103473L SE 8103473 A SE8103473 A SE 8103473A SE 8103473 A SE8103473 A SE 8103473A SE 8103473 L SE8103473 L SE 8103473L
Authority
SE
Sweden
Prior art keywords
inductor
shell
mould
lining
suitably
Prior art date
Application number
SE8103473A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
K-E Zackrisson
B Fredrikson
Original Assignee
Hoeganaes Ab
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 Hoeganaes Ab filed Critical Hoeganaes Ab
Priority to SE8103473A priority Critical patent/SE8103473L/en
Priority to EP82850121A priority patent/EP0069094A1/en
Publication of SE8103473L publication Critical patent/SE8103473L/en

Links

Classifications

    • 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
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/16—Furnaces having endless cores
    • H05B6/20—Furnaces having endless cores having melting channel only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)

Abstract

The invention relates to lining of inductors for melting and holding of metal melts. The new lining consists of a channel or chute (2) of a thin (about 1 to 3 cm thick) monolithic shell (5) adjacent to the inductor made of a chemically or hydraulically bound refractory casting mass, and a suitably vibrated refractory mass (6) between said shell, the outer sheet mantle (1) of the inductor and the cooling jacket (4) protecting the primary coil (3) of the inductor. The thin, bound shell is suitably prefabricated by casting around a mould of the shape of the chute and made of metal or a combustible material, said mould after drying of the shell being burned away or smelted, in the case of the mould being of metal suitably after the vibrating into the inductor.
SE8103473A 1981-06-02 1981-06-02 LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS SE8103473L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8103473A SE8103473L (en) 1981-06-02 1981-06-02 LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS
EP82850121A EP0069094A1 (en) 1981-06-02 1982-06-01 Lining of inductors for holding and melting of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8103473A SE8103473L (en) 1981-06-02 1981-06-02 LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS

Publications (1)

Publication Number Publication Date
SE8103473L true SE8103473L (en) 1982-12-03

Family

ID=20343982

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103473A SE8103473L (en) 1981-06-02 1981-06-02 LINING OF INDUCTIONS FOR HEATING AND MELTING OF METALS

Country Status (2)

Country Link
EP (1) EP0069094A1 (en)
SE (1) SE8103473L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO854531L (en) * 1984-11-19 1986-05-20 Aluminum Co Of America HEAT-FIXED INDUCTOR BLOCK FOR CHANNEL INDUCTION OVEN AND PROCEDURE FOR PRODUCING THE SAME.
FR2657549B1 (en) * 1990-01-26 1992-04-24 Daussan & Co PROCESS FOR APPLYING A PROTECTIVE COATING COMPRISING AT LEAST TWO LAYERS ON THE INNER FACES OF A METALLURGICAL CONTAINER AND PROTECTIVE COATING THUS OBTAINED.
US5134629A (en) * 1990-02-08 1992-07-28 Norton Company Inductor loop coating
US5495495A (en) * 1995-05-25 1996-02-27 Saint-Gobain/Norton Industrial Ceramics Corporation Dense lining for coreless induction furnace
US8855168B2 (en) * 2007-04-16 2014-10-07 Inductotherm Corp. Channel electric inductor assembly
WO2011120079A1 (en) * 2010-03-29 2011-10-06 Bluescope Steel Limited Ceramic lined channel inductor
US10295260B2 (en) 2016-10-18 2019-05-21 Saint-Gobain Ceramics & Plastics, Inc. Ceramic liner and method of forming
CN113477913A (en) * 2021-08-12 2021-10-08 云南铜业股份有限公司西南铜业分公司 Novel chute for casting anode copper plate of copper smelting anode furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1596736A (en) * 1924-07-05 1926-08-17 Scovill Manufacturing Co Manufacture of linings for electric furnaces
DE526606C (en) * 1925-11-29 1931-06-08 Hirsch Kupfer Und Messingwerke Furnace lining or furnace insert for electric induction furnaces produced by tamping in layers
FR887580A (en) * 1941-07-28 1943-11-17 Eisenwerke A G Deutsche Induction furnace
US3478157A (en) * 1967-11-20 1969-11-11 Whiting Corp Inductor mounting means for an induction furnace
US3914527A (en) * 1974-03-28 1975-10-21 Wheeling Pittsburgh Steel Corp Lining for zinc pot induction heater
FR2355595A1 (en) * 1976-06-21 1978-01-20 Feurs Fonderies Acieries Elect Refractory lining assembly and removal in ladles - by inserting prefabricated refractory sleeve and filling gap with refractory material

Also Published As

Publication number Publication date
EP0069094A1 (en) 1983-01-05

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