ATE56226T1 - Verfahren zur waermebehandlung perlitischer schienenstaehle. - Google Patents

Verfahren zur waermebehandlung perlitischer schienenstaehle.

Info

Publication number
ATE56226T1
ATE56226T1 AT85113653T AT85113653T ATE56226T1 AT E56226 T1 ATE56226 T1 AT E56226T1 AT 85113653 T AT85113653 T AT 85113653T AT 85113653 T AT85113653 T AT 85113653T AT E56226 T1 ATE56226 T1 AT E56226T1
Authority
AT
Austria
Prior art keywords
head portion
cooled
temperature
rail head
pearlitic
Prior art date
Application number
AT85113653T
Other languages
English (en)
Inventor
Wilhelm Dr-Ing Heller
Juergen Dr-Ing Fluegge
Gerhard Ratz
Original Assignee
Ver Weichenbau Gmbh
Butzbacher Weichenbau 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 Ver Weichenbau Gmbh, Butzbacher Weichenbau Gmbh filed Critical Ver Weichenbau Gmbh
Application granted granted Critical
Publication of ATE56226T1 publication Critical patent/ATE56226T1/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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
AT85113653T 1984-12-21 1985-10-26 Verfahren zur waermebehandlung perlitischer schienenstaehle. ATE56226T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3446794A DE3446794C1 (de) 1984-12-21 1984-12-21 Verfahren zur Waermebehandlung perlitischer Schienenstaehle
EP85113653A EP0187904B1 (de) 1984-12-21 1985-10-26 Verfahren zur Wärmebehandlung perlitischer Schienenstähle

Publications (1)

Publication Number Publication Date
ATE56226T1 true ATE56226T1 (de) 1990-09-15

Family

ID=6253499

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85113653T ATE56226T1 (de) 1984-12-21 1985-10-26 Verfahren zur waermebehandlung perlitischer schienenstaehle.

Country Status (6)

Country Link
US (1) US4714500A (de)
EP (1) EP0187904B1 (de)
JP (1) JPS61157636A (de)
AT (1) ATE56226T1 (de)
CA (1) CA1256004A (de)
DE (2) DE3446794C1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86510A1 (fr) * 1986-07-10 1988-02-02 Centre Rech Metallurgique Procede et dispositif pour fabriquer un rail a haute resistance
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser
DE69427189T3 (de) * 1993-12-20 2013-08-08 Nippon Steel & Sumitomo Metal Corporation Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung
AT402941B (de) * 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
IN191289B (de) 1994-07-19 2003-11-01 Voest Alpine Schienen Gmbh
IT1274607B (it) * 1994-08-09 1997-07-18 Lovere Sidermeccanica Spa Acciai per cerchioni di ruote e per ruote monoblocco destinate al settore ferroviario e simili
BR9506522A (pt) * 1994-11-15 1997-09-02 Nippon Steel Corp Trilho de aço perlítico que tem excelente resisténcia ao desgaste e método de produção do mesmo
RU2139946C1 (ru) * 1996-04-15 1999-10-20 Ниппон Стил Корпорейшн Обладающие превосходной износостойкостью и свариваемостью рельсы из низколегированной термообработанной перлитной стали, а также способ их производства
CN1044723C (zh) * 1996-09-27 1999-08-18 攀枝花钢铁（集团）公司钢铁研究院 含钒合金钢轨的热处理方法
JP3478174B2 (ja) * 1999-06-02 2003-12-15 Ｊｆｅスチール株式会社 耐摩耗性と延性に優れたパーライト鋼レール
DE10148305A1 (de) 2001-09-29 2003-04-24 Sms Meer Gmbh Verfahren und Anlage zur thermischen Behandlung von Schienen
EP1348770A1 (de) * 2002-03-19 2003-10-01 E.C.O. Trading LLC Produktionsanlage und Verfahren zur Herstellung von Warmformkleinteilen aus Stahl
JP5761116B2 (ja) * 2012-04-27 2015-08-12 新日鐵住金株式会社 車輪用鋼
AU2015304699B2 (en) * 2014-08-20 2018-09-13 Jfe Steel Corporation Head Hardened Rail Manufacturing Method and Manufacturing Apparatus
US10400320B2 (en) 2015-05-15 2019-09-03 Nucor Corporation Lead free steel and method of manufacturing
WO2017096387A1 (en) * 2015-12-04 2017-06-08 Wiswall James Methods of cooling an electrically conductive sheet during transverse flux induction heat treatment
CN109518114A (zh) * 2018-08-08 2019-03-26 宝山钢铁股份有限公司 带铝硅合金镀层的热冲压部件的制造方法及热冲压部件
CN109207691A (zh) * 2018-10-30 2019-01-15 攀钢集团攀枝花钢铁研究院有限公司 重载铁路用钢轨的生产方法
CN112011680B (zh) * 2020-07-28 2022-04-26 马鞍山钢铁股份有限公司 一种用于铁路车轮的间歇淬火方法
CN112410648B (zh) * 2020-10-13 2021-12-28 攀钢集团攀枝花钢铁研究院有限公司 一种高致密珠光体组织钢轨及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255689B (de) * 1962-10-12 1967-12-07 United States Steel Corp Verfahren zur Waermebehandlung von Schienenkopfflaechen
GB1342582A (en) * 1970-03-20 1974-01-03 British Steel Corp Rail steel
US3846183A (en) * 1973-05-02 1974-11-05 Bethlehem Steel Corp Method of treating steel rail
DE2439338C2 (de) * 1974-08-16 1980-08-28 Fried. Krupp, Huettenwerke Ag, 4630 Bochum Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze
DE2541978C3 (de) * 1975-09-20 1978-08-24 Butzbacher Weichenbau Gmbh, 6308 Butzbach Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability

Also Published As

Publication number Publication date
DE3579578D1 (de) 1990-10-11
EP0187904B1 (de) 1990-09-05
JPS61157636A (ja) 1986-07-17
CA1256004A (en) 1989-06-20
DE3446794C1 (de) 1986-01-02
EP0187904A3 (en) 1989-07-19
US4714500A (en) 1987-12-22
EP0187904A2 (de) 1986-07-23

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee