DE3774931D1 - Einrichtung zur gesteuerten waermebehandlung von weichenteilen. - Google Patents

Einrichtung zur gesteuerten waermebehandlung von weichenteilen.

Info

Publication number
DE3774931D1
DE3774931D1 DE8787890068T DE3774931T DE3774931D1 DE 3774931 D1 DE3774931 D1 DE 3774931D1 DE 8787890068 T DE8787890068 T DE 8787890068T DE 3774931 T DE3774931 T DE 3774931T DE 3774931 D1 DE3774931 D1 DE 3774931D1
Authority
DE
Germany
Prior art keywords
heat treatment
controlled heat
soft parts
soft
parts
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 - Lifetime
Application number
DE8787890068T
Other languages
English (en)
Inventor
Johannes Blumauer
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.)
Voestalpine Turnout Technology Zeltweg GmbH
Voestalpine Railway Systems GmbH
Original Assignee
Voestalpine VAE GmbH
Voestalpine Weichensysteme GmbH
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 Voestalpine VAE GmbH, Voestalpine Weichensysteme GmbH filed Critical Voestalpine VAE GmbH
Application granted granted Critical
Publication of DE3774931D1 publication Critical patent/DE3774931D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
DE8787890068T 1986-05-22 1987-04-08 Einrichtung zur gesteuerten waermebehandlung von weichenteilen. Expired - Lifetime DE3774931D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT137186A AT384624B (de) 1986-05-22 1986-05-22 Einrichtung zur gesteuerten waermebehandlung von weichenteilen

Publications (1)

Publication Number Publication Date
DE3774931D1 true DE3774931D1 (de) 1992-01-16

Family

ID=3512440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787890068T Expired - Lifetime DE3774931D1 (de) 1986-05-22 1987-04-08 Einrichtung zur gesteuerten waermebehandlung von weichenteilen.

Country Status (3)

Country Link
EP (1) EP0247021B1 (de)
AT (1) AT384624B (de)
DE (1) DE3774931D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401359B (de) * 1991-04-05 1996-08-26 Vae Ag Verfahren zur herstellung eines herzstückes
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser
AT406834B (de) * 1997-12-18 2000-09-25 Voest Alpine Ind Anlagen Kühlvorrichtung zum kühlen eines heissen bewegten metallbandes
RU2456352C1 (ru) * 2010-11-11 2012-07-20 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Способ и устройство термической обработки рельсов
CN103898303B (zh) * 2012-12-31 2016-06-08 攀钢集团攀枝花钢铁研究院有限公司 一种道岔轨的热处理方法和道岔轨
WO2022253489A1 (de) * 2021-05-31 2022-12-08 Sms Group Gmbh Forcierte luftkühlung zur kühlung von langstahlerzeugnissen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE249086C (de) *
FR2109121A5 (de) * 1970-10-02 1972-05-26 Wendel Sidelor
DE2541978C3 (de) * 1975-09-20 1978-08-24 Butzbacher Weichenbau Gmbh, 6308 Butzbach Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren
DE3209918A1 (de) * 1982-03-18 1983-10-06 Kloeckner Werke Ag Verfahren zum waermebehandeln von weichenteilen
BE899617A (fr) * 1984-05-09 1984-11-09 Centre Rech Metallurgique Procede et dispositif perfectionnes pour la fabrication de rails.

Also Published As

Publication number Publication date
EP0247021A2 (de) 1987-11-25
EP0247021A3 (en) 1988-09-07
ATA137186A (de) 1987-05-15
EP0247021B1 (de) 1991-12-04
AT384624B (de) 1987-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee