AT399346B - Verfahren zum w[rmebehandeln von schienen - Google Patents

Verfahren zum w[rmebehandeln von schienen Download PDF

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Publication number
AT399346B
AT399346B AT0145592A AT145592A AT399346B AT 399346 B AT399346 B AT 399346B AT 0145592 A AT0145592 A AT 0145592A AT 145592 A AT145592 A AT 145592A AT 399346 B AT399346 B AT 399346B
Authority
AT
Austria
Prior art keywords
rail
coolant
cooling
temperature
rail head
Prior art date
Application number
AT0145592A
Other languages
German (de)
English (en)
Other versions
ATA145592A (de
Original Assignee
Voest Alpine Schienen 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
Priority to AT0145592A priority Critical patent/AT399346B/de
Application filed by Voest Alpine Schienen Gmbh filed Critical Voest Alpine Schienen Gmbh
Priority to UA94005532A priority patent/UA26282C2/uk
Priority to DE59309839T priority patent/DE59309839D1/de
Priority to PL93302766A priority patent/PL175451B1/pl
Priority to RU94019951/02A priority patent/RU94019951A/ru
Priority to ES93914544T priority patent/ES2139661T3/es
Priority to SK294-94A priority patent/SK281598B6/sk
Priority to AT93914544T priority patent/ATE185845T1/de
Priority to EP93914544A priority patent/EP0610460B1/de
Priority to PCT/AT1993/000116 priority patent/WO1994002652A1/de
Priority to US08/533,944 priority patent/US6406569B1/en
Priority to BR9305583A priority patent/BR9305583A/pt
Priority to CZ94563A priority patent/CZ283571B6/cs
Priority to CA002116216A priority patent/CA2116216C/en
Priority to CN93109864A priority patent/CN1040232C/zh
Priority to LVP-93-992A priority patent/LV11192B/lv
Priority to HRA1455/92A priority patent/HRP931054B1/xx
Priority to TW082105625A priority patent/TW259818B/zh
Priority to LTIP797A priority patent/LT3008B/lt
Priority to KR94700834A priority patent/KR0134900B1/ko
Priority to MD94-0198A priority patent/MD940198A/ro
Publication of ATA145592A publication Critical patent/ATA145592A/de
Application granted granted Critical
Publication of AT399346B publication Critical patent/AT399346B/de
Priority to US09/864,288 priority patent/US6547897B2/en

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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/02—Edge parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Magnetic Heads (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
AT0145592A 1992-07-15 1992-07-15 Verfahren zum w[rmebehandeln von schienen AT399346B (de)

Priority Applications (22)

Application Number Priority Date Filing Date Title
AT0145592A AT399346B (de) 1992-07-15 1992-07-15 Verfahren zum w[rmebehandeln von schienen
BR9305583A BR9305583A (pt) 1992-07-15 1993-07-09 Processo para o tratamento térmico de trilhos
PL93302766A PL175451B1 (pl) 1992-07-15 1993-07-09 Sposób obróbki cieplnej szyn
RU94019951/02A RU94019951A (ru) 1992-07-15 1993-07-09 Способ термической обработки рельсов
ES93914544T ES2139661T3 (es) 1992-07-15 1993-07-09 Procedimiento para el tratamiento termico de railes.
SK294-94A SK281598B6 (sk) 1992-07-15 1993-07-09 Spôsob tepelného spracovania koľajnice
DE59309839T DE59309839D1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen
EP93914544A EP0610460B1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen
PCT/AT1993/000116 WO1994002652A1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen
US08/533,944 US6406569B1 (en) 1992-07-15 1993-07-09 Procedure for the thermal treatment of rails
UA94005532A UA26282C2 (uk) 1992-07-15 1993-07-09 Спосіб термічhої обробки рейок
AT93914544T ATE185845T1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen
CZ94563A CZ283571B6 (cs) 1992-07-15 1993-07-09 Způsob tepelného zpracování kolejnic
CA002116216A CA2116216C (en) 1992-07-15 1993-07-09 Rail thermal treatment process
CN93109864A CN1040232C (zh) 1992-07-15 1993-07-14 钢轨热处理方法
HRA1455/92A HRP931054B1 (en) 1992-07-15 1993-07-15 Rail thermal treatment process
LVP-93-992A LV11192B (en) 1992-07-15 1993-07-15 Heat-treatment method for rails
TW082105625A TW259818B (enExample) 1992-07-15 1993-07-15
LTIP797A LT3008B (lt) 1992-07-15 1993-07-15 Terminis begiu apdirbimo budas
KR94700834A KR0134900B1 (en) 1992-07-15 1994-03-14 Process of rail heat treatment
MD94-0198A MD940198A (ro) 1992-07-15 1994-07-14 Procedeu de prelucrare termică a şinelor
US09/864,288 US6547897B2 (en) 1992-07-15 2001-05-25 Procedure for the thermal treatment of rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0145592A AT399346B (de) 1992-07-15 1992-07-15 Verfahren zum w[rmebehandeln von schienen

Publications (2)

Publication Number Publication Date
ATA145592A ATA145592A (de) 1994-09-15
AT399346B true AT399346B (de) 1995-04-25

Family

ID=3514282

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0145592A AT399346B (de) 1992-07-15 1992-07-15 Verfahren zum w[rmebehandeln von schienen
AT93914544T ATE185845T1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT93914544T ATE185845T1 (de) 1992-07-15 1993-07-09 Verfahren zum wärmebehandeln von schienen

Country Status (20)

Country Link
US (2) US6406569B1 (enExample)
EP (1) EP0610460B1 (enExample)
KR (1) KR0134900B1 (enExample)
CN (1) CN1040232C (enExample)
AT (2) AT399346B (enExample)
BR (1) BR9305583A (enExample)
CA (1) CA2116216C (enExample)
CZ (1) CZ283571B6 (enExample)
DE (1) DE59309839D1 (enExample)
ES (1) ES2139661T3 (enExample)
HR (1) HRP931054B1 (enExample)
LT (1) LT3008B (enExample)
LV (1) LV11192B (enExample)
MD (1) MD940198A (enExample)
PL (1) PL175451B1 (enExample)
RU (1) RU94019951A (enExample)
SK (1) SK281598B6 (enExample)
TW (1) TW259818B (enExample)
UA (1) UA26282C2 (enExample)
WO (1) WO1994002652A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849368A1 (de) * 1996-12-19 1998-06-24 Voest-Alpine Schienen GmbH Profiliertes Walzgut und Verfahren zu dessen Herstellung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402941B (de) 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
IN191289B (enExample) 1994-07-19 2003-11-01 Voest Alpine Schienen Gmbh
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
CN1083013C (zh) * 1996-09-29 2002-04-17 攀枝花钢铁(集团)公司 利用轧制余热生产高强度钢轨的热处理方法及其装置
AT409268B (de) 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
JP5145795B2 (ja) * 2006-07-24 2013-02-20 新日鐵住金株式会社 耐摩耗性および延性に優れたパーライト系レールの製造方法
US8241442B2 (en) 2009-12-14 2012-08-14 Arcelormittal Investigacion Y Desarrollo, S.L. Method of making a hypereutectoid, head-hardened steel rail
US20110189047A1 (en) * 2010-02-02 2011-08-04 Transportation Technology Center, Inc. Railroad rail steels resistant to rolling contact fatigue
US8813514B2 (en) * 2012-08-06 2014-08-26 Robert Hon-Sing Wong Geothermal rail cooling and heating system
CN103014486A (zh) * 2012-12-08 2013-04-03 内蒙古包钢钢联股份有限公司 一种高强度热处理钢轨专用钢材
WO2016117692A1 (ja) 2015-01-23 2016-07-28 新日鐵住金株式会社 レール
US12247358B2 (en) 2019-03-15 2025-03-11 Nippon Steel Corporation Rail

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820784A1 (de) * 1977-05-18 1978-11-23 Centre Rech Metallurgique Verfahren zur herstellung von schienen mit verbesserten eigenschaftswerten
EP0358362A1 (en) * 1988-08-19 1990-03-14 The Algoma Steel Corporation, Limited Method for the manufacture of alloy railway rails

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582957C (de) * 1926-10-22 1933-08-25 Maximilianshuette Eisenwerk Verfahren zum Vergueten von Eisenbahnschienen
JPS5818966B2 (ja) * 1978-06-23 1983-04-15 日本鋼管株式会社 レ−ルの製造方法
BE884443A (fr) * 1980-07-23 1981-01-23 Centre Rech Metallurgique Perfectionnements aux procedes de fabrication de rails a haute resistance
AT375402B (de) * 1982-03-09 1984-08-10 Voest Alpine Ag Verfahren zum waermebehandeln von schienen
JPH0745693B2 (ja) * 1988-05-18 1995-05-17 日本鋼管株式会社 レールの冷却方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820784A1 (de) * 1977-05-18 1978-11-23 Centre Rech Metallurgique Verfahren zur herstellung von schienen mit verbesserten eigenschaftswerten
EP0358362A1 (en) * 1988-08-19 1990-03-14 The Algoma Steel Corporation, Limited Method for the manufacture of alloy railway rails

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849368A1 (de) * 1996-12-19 1998-06-24 Voest-Alpine Schienen GmbH Profiliertes Walzgut und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
SK29494A3 (en) 1994-11-09
US6406569B1 (en) 2002-06-18
KR0134900B1 (en) 1998-06-15
US20010023724A1 (en) 2001-09-27
ATA145592A (de) 1994-09-15
WO1994002652A1 (de) 1994-02-03
HRP931054A2 (en) 1995-06-30
UA26282C2 (uk) 1999-07-19
CN1040232C (zh) 1998-10-14
ATE185845T1 (de) 1999-11-15
PL175451B1 (pl) 1998-12-31
HRP931054B1 (en) 2000-02-29
EP0610460A1 (de) 1994-08-17
EP0610460B1 (de) 1999-10-20
LV11192B (en) 1996-06-20
DE59309839D1 (de) 1999-11-25
LTIP797A (lt) 1994-03-25
RU94019951A (ru) 1996-04-10
CZ283571B6 (cs) 1998-05-13
LT3008B (lt) 1994-08-25
MD940198A (ro) 1996-01-31
CA2116216C (en) 2001-09-18
US6547897B2 (en) 2003-04-15
ES2139661T3 (es) 2000-02-16
BR9305583A (pt) 1996-01-02
SK281598B6 (sk) 2001-05-10
TW259818B (enExample) 1995-10-11
CN1085258A (zh) 1994-04-13
LV11192A (lv) 1996-04-20
PL302766A1 (en) 1994-08-22
CZ56394A3 (en) 1994-06-15
CA2116216A1 (en) 1994-02-03

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UEP Publication of translation of european patent specification
MK07 Expiry

Effective date: 20120715