ATE297474T1 - Verfahren zur thermischen behandlung von schienen - Google Patents

Verfahren zur thermischen behandlung von schienen

Info

Publication number
ATE297474T1
ATE297474T1 AT02777151T AT02777151T ATE297474T1 AT E297474 T1 ATE297474 T1 AT E297474T1 AT 02777151 T AT02777151 T AT 02777151T AT 02777151 T AT02777151 T AT 02777151T AT E297474 T1 ATE297474 T1 AT E297474T1
Authority
AT
Austria
Prior art keywords
rails
thermal treatment
edge region
order
core temperature
Prior art date
Application number
AT02777151T
Other languages
English (en)
Inventor
Klaus Kueppers
Meinert Meyer
Thomas Nerzak
Original Assignee
Sms Meer 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 Sms Meer Gmbh filed Critical Sms Meer Gmbh
Application granted granted Critical
Publication of ATE297474T1 publication Critical patent/ATE297474T1/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
    • C21D1/84—Controlled slow cooling
    • 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
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment

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)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
AT02777151T 2001-09-29 2002-09-19 Verfahren zur thermischen behandlung von schienen ATE297474T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148305A DE10148305A1 (de) 2001-09-29 2001-09-29 Verfahren und Anlage zur thermischen Behandlung von Schienen
PCT/EP2002/010512 WO2003028912A2 (de) 2001-09-29 2002-09-19 Verfahren und anlage zur thermischen behandlung von schienen

Publications (1)

Publication Number Publication Date
ATE297474T1 true ATE297474T1 (de) 2005-06-15

Family

ID=7700912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02777151T ATE297474T1 (de) 2001-09-29 2002-09-19 Verfahren zur thermischen behandlung von schienen

Country Status (10)

Country Link
US (1) US7416622B2 (de)
EP (1) EP1432835B1 (de)
JP (1) JP4317749B2 (de)
CN (1) CN1263873C (de)
AT (1) ATE297474T1 (de)
AU (1) AU2002338735A1 (de)
DE (2) DE10148305A1 (de)
ES (1) ES2243768T3 (de)
RU (1) RU2272080C2 (de)
WO (1) WO2003028912A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006030699B4 (de) * 2006-06-30 2014-10-02 Daimler Ag Gegossener Stahlkolben für Verbrennungsmotoren
CN100482812C (zh) * 2006-09-12 2009-04-29 攀枝花钢铁(集团)公司 钢轨热处理方法及钢轨热处理机组
ITMI20072244A1 (it) * 2007-11-28 2009-05-29 Danieli Off Mecc Dispositivo per trattamento termico di rotaie e relativo processo
WO2010050238A1 (ja) * 2008-10-31 2010-05-06 新日本製鐵株式会社 耐摩耗性および靭性に優れたパーライト系レール
AU2010216990B2 (en) * 2009-02-18 2015-08-20 Nippon Steel Corporation Pearlitic rail with excellent wear resistance and toughness
US8747576B2 (en) 2009-06-26 2014-06-10 Nippon Steel & Sumitomo Metal Corporation Pearlite-based high carbon steel rail having excellent ductility and process for production thereof
RU2418077C1 (ru) * 2010-04-07 2011-05-10 Открытое Акционерное Общество "Российские Железные Дороги" Способ термической обработки рельсов
WO2011153530A2 (en) * 2010-06-04 2011-12-08 Csx Transportation Process and apparatus for rail restoration and rail manufacture using welding
RU2447163C1 (ru) 2010-08-10 2012-04-10 Общество С Ограниченной Ответственностью "Исследовательско-Технологический Центр "Аусферр" Способ термической обработки изделий из сплавов на основе железа (варианты)
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
JP5686231B1 (ja) * 2013-03-28 2015-03-18 Ｊｆｅスチール株式会社 レールの製造方法及び製造装置
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
US10286460B2 (en) 2017-04-07 2019-05-14 Robert J. Murphy Single-pass, single-radial layer, circumferential-progression fill-welding system, apparatus and method for refurbishing railway and other transit rails
CN107520529B (zh) * 2017-08-31 2019-10-11 攀钢集团研究院有限公司 136re+ss热处理钢轨移动闪光焊接的方法
CN111558682B (zh) * 2020-03-31 2024-10-22 中国铁道科学研究院集团有限公司金属及化学研究所 一种对称断面异型钢轨感应加热压制成型装置及质量监控系统
CN113403466A (zh) * 2021-05-20 2021-09-17 包头钢铁（集团）有限责任公司 一种消除钢轨脱碳层组织异常的生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US468788A (en) * 1892-02-16 Apparatus for cooling steel rails and bars
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
DE3006695C2 (de) 1980-02-22 1988-12-01 Klöckner-Werke AG, 4100 Duisburg Verfahren zum Wärmebehandeln von Schienen
JPS57137425A (en) * 1981-02-17 1982-08-25 Nippon Steel Corp Uniform cooling method for rail head part heated to high temperature
CA1193176A (en) * 1982-07-06 1985-09-10 Robert J. Ackert Method for the production of improved railway rails by accelerated colling in line with the production rolling mill
LU84417A1 (fr) * 1982-10-11 1984-05-10 Centre Rech Metallurgique Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede
DE3446794C1 (de) * 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Verfahren zur Waermebehandlung perlitischer Schienenstaehle
JPH0730401B2 (ja) * 1986-11-17 1995-04-05 日本鋼管株式会社 靭性の優れた高強度レ−ルの製造方法
DE4237991A1 (de) 1992-11-11 1994-05-19 Schloemann Siemag Ag Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen
AU663023B2 (en) * 1993-02-26 1995-09-21 Nippon Steel Corporation Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatigue resistance
AT402941B (de) * 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
JPH08252602A (ja) * 1995-03-15 1996-10-01 Nippon Steel Corp 頭部内部疲労損傷性に優れた高強度レールの製造方法
FR2738843B1 (fr) * 1995-09-20 1997-10-17 Sogerail Procede de traitement thermique d'un rail en acier
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
AU2002338735A1 (en) 2003-04-14
US7416622B2 (en) 2008-08-26
EP1432835A2 (de) 2004-06-30
JP2005504174A (ja) 2005-02-10
RU2004113116A (ru) 2005-05-20
ES2243768T3 (es) 2005-12-01
WO2003028912A3 (de) 2003-09-12
JP4317749B2 (ja) 2009-08-19
WO2003028912A2 (de) 2003-04-10
EP1432835B1 (de) 2005-06-08
RU2272080C2 (ru) 2006-03-20
DE10148305A1 (de) 2003-04-24
US20040231763A1 (en) 2004-11-25
CN1263873C (zh) 2006-07-12
DE50203370D1 (de) 2005-07-14
CN1561399A (zh) 2005-01-05

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