DE69608056D1 - Verfahren zum Wärmebehandeln von Stahlschienen - Google Patents

Verfahren zum Wärmebehandeln von Stahlschienen

Info

Publication number
DE69608056D1
DE69608056D1 DE69608056T DE69608056T DE69608056D1 DE 69608056 D1 DE69608056 D1 DE 69608056D1 DE 69608056 T DE69608056 T DE 69608056T DE 69608056 T DE69608056 T DE 69608056T DE 69608056 D1 DE69608056 D1 DE 69608056D1
Authority
DE
Germany
Prior art keywords
rail
transverse section
successive
simultaneous
head
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 - Fee Related
Application number
DE69608056T
Other languages
English (en)
Other versions
DE69608056T2 (de
Inventor
Jean Luc Perrin
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.)
Sogerail SA
Original Assignee
Sogerail SA
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 SA filed Critical Sogerail SA
Application granted granted Critical
Publication of DE69608056D1 publication Critical patent/DE69608056D1/de
Publication of DE69608056T2 publication Critical patent/DE69608056T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D1/34—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)
DE69608056T 1995-09-20 1996-08-29 Verfahren zum Wärmebehandeln von Stahlschienen Expired - Fee Related DE69608056T2 (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 (2)

Publication Number Publication Date
DE69608056D1 true DE69608056D1 (de) 2000-06-08
DE69608056T2 DE69608056T2 (de) 2001-01-11

Family

ID=9482709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608056T Expired - Fee Related DE69608056T2 (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
EP1422007B1 (de) * 2001-05-30 2007-10-03 Nippon Steel Corporation Verfahren und gerät zur herstellung von schienen
CA2564822A1 (en) * 2004-04-30 2005-11-17 Burrell E. Clawson 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
JP4819183B2 (ja) * 2009-03-30 2011-11-24 新日本製鐵株式会社 レール溶接部の冷却方法、レール溶接部の冷却装置、及びレール溶接継手
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
JP5549782B2 (ja) * 2011-05-25 2014-07-16 新日鐵住金株式会社 レール溶接部の再加熱方法
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
CA2880953C (en) * 2012-11-16 2017-10-10 Nippon Steel & Sumitomo Metal Corporation Stress-relief heat treatment apparatus comprising induction heating coils
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
US20220120039A1 (en) * 2019-03-15 2022-04-21 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
AU6439996A (en) 1997-03-27
FR2738843A1 (fr) 1997-03-21
US5714020A (en) 1998-02-03
ATE192505T1 (de) 2000-05-15
ZA967908B (en) 1997-04-07
ES2146849T3 (es) 2000-08-16
CN1054642C (zh) 2000-07-19
RU2162486C2 (ru) 2001-01-27
PL316127A1 (en) 1997-04-01
PL180537B1 (pl) 2001-02-28
FR2738843B1 (fr) 1997-10-17
CA2185191A1 (fr) 1997-03-21
CN1154413A (zh) 1997-07-16
DE69608056T2 (de) 2001-01-11
UA41983C2 (de) 2001-10-15
AU708988B2 (en) 1999-08-19
RO119151B1 (ro) 2004-04-30
TR199600732A2 (tr) 1997-04-22
EP0765942A1 (de) 1997-04-02
CZ292245B6 (cs) 2003-08-13
BR9603804A (pt) 1998-06-02
EP0765942B1 (de) 2000-05-03
CZ272696A3 (en) 1997-04-16

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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