ATE192505T1 - Verfahren zum wärmebehandeln von stahlschienen - Google Patents

Verfahren zum wärmebehandeln von stahlschienen

Info

Publication number
ATE192505T1
ATE192505T1 AT96401850T AT96401850T ATE192505T1 AT E192505 T1 ATE192505 T1 AT E192505T1 AT 96401850 T AT96401850 T AT 96401850T AT 96401850 T AT96401850 T AT 96401850T AT E192505 T1 ATE192505 T1 AT E192505T1
Authority
AT
Austria
Prior art keywords
rail
transverse section
successive
simultaneous
head
Prior art date
Application number
AT96401850T
Other languages
English (en)
Inventor
Jean Luc Perrin
Original Assignee
Sogerail
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 Sogerail filed Critical Sogerail
Application granted granted Critical
Publication of ATE192505T1 publication Critical patent/ATE192505T1/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
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • 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
    • C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Metal Rolling (AREA)
AT96401850T 1995-09-20 1996-08-29 Verfahren zum wärmebehandeln von stahlschienen ATE192505T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510986A FR2738843B1 (fr) 1995-09-20 1995-09-20 Procede de traitement thermique d'un rail en acier

Publications (1)

Publication Number Publication Date
ATE192505T1 true ATE192505T1 (de) 2000-05-15

Family

ID=9482709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96401850T ATE192505T1 (de) 1995-09-20 1996-08-29 Verfahren zum wärmebehandeln von stahlschienen

Country Status (17)

Country Link
US (1) US5714020A (de)
EP (1) EP0765942B1 (de)
CN (1) CN1054642C (de)
AT (1) ATE192505T1 (de)
AU (1) AU708988B2 (de)
BR (1) BR9603804A (de)
CA (1) CA2185191A1 (de)
CZ (1) CZ292245B6 (de)
DE (1) DE69608056T2 (de)
ES (1) ES2146849T3 (de)
FR (1) FR2738843B1 (de)
PL (1) PL180537B1 (de)
RO (1) RO119151B1 (de)
RU (1) RU2162486C2 (de)
TR (1) TR199600732A2 (de)
UA (1) UA41983C2 (de)
ZA (1) ZA967908B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100523505B1 (ko) * 2001-05-30 2005-10-25 신닛뽄세이테쯔 카부시키카이샤 레일의 제조 방법 및 제조 설비
US7842007B2 (en) * 2004-04-30 2010-11-30 Clawson Burrell E Apparatus and methods for isolating human body areas for localized cooling
WO2009048607A1 (en) * 2007-10-10 2009-04-16 Corium International, Inc. Vaccine delivery via microneedle arrays
CA2756855C (en) * 2009-03-30 2013-11-19 Nippon Steel Corporation Method of cooling rail weld zone, device for cooling rail weld zone, and rail weld joint
CN101956346A (zh) * 2010-03-26 2011-01-26 孟祥厚 铁轨热处理用感应加热装置
RU2456352C1 (ru) * 2010-11-11 2012-07-20 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Способ и устройство термической обработки рельсов
US10144983B2 (en) * 2011-05-25 2018-12-04 Nippon Steel and Sumitomo Metal Corporation Method of reheating rail weld zone
RU2487177C2 (ru) * 2011-07-28 2013-07-10 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Способ и установка термической обработки рельсов
RU2484148C1 (ru) 2011-10-27 2013-06-10 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Способ и установка термической обработки рельсов
JP6001321B2 (ja) * 2012-05-11 2016-10-05 富士電子工業株式会社 高周波焼入装置
RU2617288C2 (ru) * 2012-11-16 2017-04-24 Ниппон Стил Энд Сумитомо Метал Корпорейшн Устройство для термической обработки для снятия напряжений
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
CN103820734B (zh) * 2014-01-10 2015-10-21 卢璐娇 一种贝氏体钢轨件的制造方法
EP2845913A1 (de) 2014-09-23 2015-03-11 Tata Steel UK Ltd Verfahren und Vorrichtung zur Herstellung von wärmebehandelten geschweißten Schienen für den Schienenverkehr und damit hergestellte Schienen
JP6311678B2 (ja) * 2014-09-24 2018-04-18 Ｊｆｅスチール株式会社 レールの製造方法および製造装置
CN107988464A (zh) * 2017-12-22 2018-05-04 包头钢铁（集团）有限责任公司 一种钢轨在线感应加热控制方法
FR3086677B1 (fr) * 2018-10-02 2020-10-30 Matisa Materiel Ind Sa Procede d’immobilisation d’un rail de voie ferree avec conditionnement thermique d’une portion de rail, et machine ferroviaire associee
AU2020240203B2 (en) * 2019-03-15 2023-07-06 Nippon Steel Corporation Rail
CN112536547B (zh) * 2020-11-24 2021-10-08 东北大学 一种重载钢轨焊接组织控制方法
CN115896423B (zh) * 2022-11-03 2023-10-10 浙江建鑫型钢科技股份有限公司 用于冷拉导轨的热处理设备及其热处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237558A (fr) * 1959-10-14 1960-07-29 Yawata Iron & Steel Co Rails à champignon trempé et appareil pour le traitement thermique correspondant
FR2109121A5 (de) * 1970-10-02 1972-05-26 Wendel Sidelor
ZA801539B (en) * 1980-03-17 1981-08-26 Nippon Kokan Kk Method for heat-treating steel rail head
US4749419A (en) * 1986-08-28 1988-06-07 Sommer Richard A Method for heat treating rail
US5004510A (en) * 1989-01-30 1991-04-02 Panzhihua Iron & Steel Co. Process for manufacturing high strength railroad rails

Also Published As

Publication number Publication date
RO119151B1 (ro) 2004-04-30
ES2146849T3 (es) 2000-08-16
AU6439996A (en) 1997-03-27
PL180537B1 (pl) 2001-02-28
CA2185191A1 (fr) 1997-03-21
AU708988B2 (en) 1999-08-19
DE69608056D1 (de) 2000-06-08
TR199600732A2 (tr) 1997-04-22
US5714020A (en) 1998-02-03
PL316127A1 (en) 1997-04-01
FR2738843B1 (fr) 1997-10-17
ZA967908B (en) 1997-04-07
CZ292245B6 (cs) 2003-08-13
EP0765942A1 (de) 1997-04-02
CN1054642C (zh) 2000-07-19
RU2162486C2 (ru) 2001-01-27
CZ272696A3 (en) 1997-04-16
CN1154413A (zh) 1997-07-16
FR2738843A1 (fr) 1997-03-21
EP0765942B1 (de) 2000-05-03
BR9603804A (pt) 1998-06-02
DE69608056T2 (de) 2001-01-11
UA41983C2 (de) 2001-10-15

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Legal Events

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