ZA966008B - Method and apparatus for inductively heating a refractory shaped member - Google Patents

Method and apparatus for inductively heating a refractory shaped member

Info

Publication number
ZA966008B
ZA966008B ZA966008A ZA966008A ZA966008B ZA 966008 B ZA966008 B ZA 966008B ZA 966008 A ZA966008 A ZA 966008A ZA 966008 A ZA966008 A ZA 966008A ZA 966008 B ZA966008 B ZA 966008B
Authority
ZA
South Africa
Prior art keywords
shaped member
inductively heating
refractory shaped
heating
refractory
Prior art date
Application number
ZA966008A
Inventor
Raimund Brueckner
Ruediger Grau
Daniel Grimm
Steve Lee
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of ZA966008B publication Critical patent/ZA966008B/en

Links

Classifications

    • 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
    • H05B6/36—Coil arrangements
    • H05B6/38—Coil arrangements specially adapted for fitting into hollow spaces of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • 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
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/60—Pouring-nozzles with heating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Forging (AREA)

Abstract

Inductive preheating for a tubular refractory body uses an internal inductor (4) inserted in the interior (2) of the body and removed after heating the body. The appts. for the above process is also claimed.
ZA966008A 1995-07-25 1996-07-15 Method and apparatus for inductively heating a refractory shaped member ZA966008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526970A DE19526970C2 (en) 1995-07-25 1995-07-25 Process for induction heating of a refractory molded part

Publications (1)

Publication Number Publication Date
ZA966008B true ZA966008B (en) 1997-01-31

Family

ID=7767630

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA966008A ZA966008B (en) 1995-07-25 1996-07-15 Method and apparatus for inductively heating a refractory shaped member

Country Status (8)

Country Link
EP (1) EP0755741B1 (en)
JP (1) JPH09122901A (en)
KR (1) KR970005459A (en)
CN (1) CN1146939A (en)
AT (1) ATE209075T1 (en)
AU (1) AU724697B2 (en)
DE (2) DE19526970C2 (en)
ZA (1) ZA966008B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900915A1 (en) * 1999-01-13 2000-07-20 Schloemann Siemag Ag Method and device for setting and / or maintaining the temperature of a melt, preferably a steel melt during continuous casting
KR100681115B1 (en) * 1999-11-24 2007-02-08 주식회사 케이티 Method for improvement graphic processing in communication system
DE10035097A1 (en) * 2000-07-17 2002-02-07 Didier Werke Ag Immersion heating element used for changing, maintaining and/or comparing the bath temperature of a molten metal comprises an inner inductor arranged in a refractory casing having a flat cross-section and closed on its base
DE10204305B4 (en) 2002-02-01 2004-04-29 Heraeus Electro-Nite International N.V. Refractory spout for a metallurgical vessel
JP4660343B2 (en) * 2004-11-24 2011-03-30 新日本製鐵株式会社 Nozzle heating device for molten metal injection
JP4482549B2 (en) * 2006-11-28 2010-06-16 新日本製鐵株式会社 Induction heating device
KR101412539B1 (en) * 2012-05-31 2014-07-01 현대제철 주식회사 Device for preheating mold
CN106077598A (en) * 2016-04-26 2016-11-09 重庆大学 A kind of bath temperature adjusting means of aluminium alloy melt insulated pouring room
CN107520437A (en) * 2016-06-21 2017-12-29 宝山钢铁股份有限公司 A kind of temperature compensation means and its method of ladle long nozzle low overheat
JP7222262B2 (en) * 2019-02-13 2023-02-15 日本製鉄株式会社 Protective Refractory for Induction Heating Coil and Electromagnetic Induction Heating Method
JP7234768B2 (en) * 2019-04-16 2023-03-08 日本製鉄株式会社 Preheating method of immersion nozzle
JP2020179412A (en) * 2019-04-25 2020-11-05 日本製鉄株式会社 Induction heater for immersion nozzle and method of pre-heating immersion nozzle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607264A (en) * 1922-02-02 1926-11-16 Budd Wheel Co Method of and means for heating disks or plates electrically
US2227866A (en) * 1938-06-29 1941-01-07 Howard E Somes Protected and insulated heat treatment coil
US2806117A (en) * 1953-12-07 1957-09-10 Westinghouse Electric Corp Inductor apparatus
DE3842690C2 (en) * 1988-12-19 1998-04-30 Didier Werke Ag Refractory connection and induction coil therefor
DE4038061A1 (en) * 1990-11-29 1992-06-04 Didier Werke Ag METHOD FOR PRODUCING CERAMIC SHAPED AND / OR PROFILE BODIES
US5523546A (en) * 1995-05-09 1996-06-04 Mannings, U.S.A., Inc. Apparatus and method of inductively heating a workpiece with a slender bone

Also Published As

Publication number Publication date
DE19526970A1 (en) 1997-01-30
AU6064996A (en) 1997-01-30
EP0755741B1 (en) 2001-11-21
DE59608239D1 (en) 2002-01-03
EP0755741A1 (en) 1997-01-29
DE19526970C2 (en) 2000-11-16
KR970005459A (en) 1997-02-19
AU724697B2 (en) 2000-09-28
JPH09122901A (en) 1997-05-13
ATE209075T1 (en) 2001-12-15
CN1146939A (en) 1997-04-09

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