RU94019951A - Способ термической обработки рельсов - Google Patents

Способ термической обработки рельсов

Info

Publication number
RU94019951A
RU94019951A RU94019951/02A RU94019951A RU94019951A RU 94019951 A RU94019951 A RU 94019951A RU 94019951/02 A RU94019951/02 A RU 94019951/02A RU 94019951 A RU94019951 A RU 94019951A RU 94019951 A RU94019951 A RU 94019951A
Authority
RU
Russia
Prior art keywords
rails
cooling
thermal treatment
carried out
rail
Prior art date
Application number
RU94019951/02A
Other languages
English (en)
Russian (ru)
Inventor
Мозер Альфред
At]
Прскаветц Георг
Пойнтнер Петер
Original Assignee
Фоест-Альпине Шинен ГмбХ (AT)
Фоест-Альпине Шинен ГмбХ
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 Фоест-Альпине Шинен ГмбХ (AT), Фоест-Альпине Шинен ГмбХ filed Critical Фоест-Альпине Шинен ГмбХ (AT)
Publication of RU94019951A publication Critical patent/RU94019951A/ru

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)
RU94019951/02A 1992-07-15 1993-07-09 Способ термической обработки рельсов RU94019951A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0145592A AT399346B (de) 1992-07-15 1992-07-15 Verfahren zum w[rmebehandeln von schienen
ATA1455/92 1992-07-15

Publications (1)

Publication Number Publication Date
RU94019951A true RU94019951A (ru) 1996-04-10

Family

ID=3514282

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94019951/02A RU94019951A (ru) 1992-07-15 1993-07-09 Способ термической обработки рельсов

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9512501B2 (en) 2009-12-14 2016-12-06 Arcelormittal Investigacion Y Desarrollo, S.L. Hypereutectoid-head steel rail
RU2780617C1 (ru) * 2019-03-15 2022-09-28 Ниппон Стил Корпорейшн Рельс
US12247358B2 (en) 2019-03-15 2025-03-11 Nippon Steel Corporation Rail

Families Citing this family (11)

* 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
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung
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
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

Family Cites Families (7)

* 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
BE854834A (fr) * 1977-05-18 1977-09-16 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
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
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9512501B2 (en) 2009-12-14 2016-12-06 Arcelormittal Investigacion Y Desarrollo, S.L. Hypereutectoid-head steel rail
RU2780617C1 (ru) * 2019-03-15 2022-09-28 Ниппон Стил Корпорейшн Рельс
US12247358B2 (en) 2019-03-15 2025-03-11 Nippon Steel Corporation Rail

Also Published As

Publication number Publication date
SK29494A3 (en) 1994-11-09
US6406569B1 (en) 2002-06-18
AT399346B (de) 1995-04-25
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
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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