ATE56476T1 - Waermebehandlungsverfahren mittels selbstregulierender heizvorrichtung. - Google Patents

Waermebehandlungsverfahren mittels selbstregulierender heizvorrichtung.

Info

Publication number
ATE56476T1
ATE56476T1 AT85301501T AT85301501T ATE56476T1 AT E56476 T1 ATE56476 T1 AT E56476T1 AT 85301501 T AT85301501 T AT 85301501T AT 85301501 T AT85301501 T AT 85301501T AT E56476 T1 ATE56476 T1 AT E56476T1
Authority
AT
Austria
Prior art keywords
magnetic material
autoregulated
article
temperature
heating
Prior art date
Application number
AT85301501T
Other languages
English (en)
Inventor
Rodney L Derbyshire
Paul F Busch
Original Assignee
Metcal Inc
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 Metcal Inc filed Critical Metcal Inc
Application granted granted Critical
Publication of ATE56476T1 publication Critical patent/ATE56476T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing Of Meat And Fish (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Soft Magnetic Materials (AREA)
AT85301501T 1984-03-06 1985-03-05 Waermebehandlungsverfahren mittels selbstregulierender heizvorrichtung. ATE56476T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58671984A 1984-03-06 1984-03-06
EP85301501A EP0156545B1 (de) 1984-03-06 1985-03-05 Wärmebehandlungsverfahren mittels selbstregulierender Heizvorrichtung

Publications (1)

Publication Number Publication Date
ATE56476T1 true ATE56476T1 (de) 1990-09-15

Family

ID=24346880

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85301501T ATE56476T1 (de) 1984-03-06 1985-03-05 Waermebehandlungsverfahren mittels selbstregulierender heizvorrichtung.

Country Status (6)

Country Link
EP (1) EP0156545B1 (de)
JP (1) JPH0656793B2 (de)
AT (1) ATE56476T1 (de)
CA (1) CA1265419A (de)
DE (1) DE3579605D1 (de)
WO (1) WO1985004069A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814587A (en) * 1986-06-10 1989-03-21 Metcal, Inc. High power self-regulating heater
JPH0760017B2 (ja) * 1986-07-07 1995-06-28 チッソエンジニアリング株式会社 電気流体加熱器
DE102011009947A1 (de) * 2011-02-01 2012-08-02 Rwe Technology Gmbh Verfahren zur Wärmebehandlung von Schweißnähten an Kraftwerksbauteilen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE518744A (de) * 1952-03-28
US4001054A (en) * 1974-04-10 1977-01-04 Makepeace Charles E Process for making metal pipe
US4091813A (en) * 1975-03-14 1978-05-30 Robert F. Shaw Surgical instrument having self-regulated electrical proximity heating of its cutting edge and method of using the same
US4229235A (en) * 1977-10-25 1980-10-21 Hitachi, Ltd. Heat-treating method for pipes
US4256945A (en) * 1979-08-31 1981-03-17 Iris Associates Alternating current electrically resistive heating element having intrinsic temperature control
US4701587A (en) * 1979-08-31 1987-10-20 Metcal, Inc. Shielded heating element having intrinsic temperature control
DE3177193D1 (de) * 1981-03-02 1990-07-19 Metcal Inc Elektrisches widerstandheizelement mit temperaturregelung.

Also Published As

Publication number Publication date
EP0156545A3 (en) 1987-05-13
EP0156545A2 (de) 1985-10-02
DE3579605D1 (de) 1990-10-18
JPS61501355A (ja) 1986-07-03
JPH0656793B2 (ja) 1994-07-27
EP0156545B1 (de) 1990-09-12
CA1265419A (en) 1990-02-06
WO1985004069A1 (en) 1985-09-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee