CA2687438C - Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same - Google Patents

Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same Download PDF

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Publication number
CA2687438C
CA2687438C CA2687438A CA2687438A CA2687438C CA 2687438 C CA2687438 C CA 2687438C CA 2687438 A CA2687438 A CA 2687438A CA 2687438 A CA2687438 A CA 2687438A CA 2687438 C CA2687438 C CA 2687438C
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CA
Canada
Prior art keywords
mass
content
rail
less
rolling contact
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.)
Active
Application number
CA2687438A
Other languages
English (en)
French (fr)
Other versions
CA2687438A1 (en
Inventor
Minoru Honjo
Tatsumi Kimura
Shinichi Suzuki
Kimihiro Nishimura
Nobuo Shikanai
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2687438A1 publication Critical patent/CA2687438A1/en
Application granted granted Critical
Publication of CA2687438C publication Critical patent/CA2687438C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085Rail sections
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/009Pearlite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2221/00Treating localised areas of an article
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2221/00Treating localised areas of an article
    • C21D2221/02Edge parts

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)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
CA2687438A 2007-10-10 2008-03-25 Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same Active CA2687438C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007264826 2007-10-10
JP2007-264826 2007-10-10
PCT/JP2008/056273 WO2009047926A1 (ja) 2007-10-10 2008-03-25 耐摩耗性,耐疲労損傷性および耐遅れ破壊性に優れた内部高硬度型パーライト鋼レールおよびその製造方法

Publications (2)

Publication Number Publication Date
CA2687438A1 CA2687438A1 (en) 2009-04-16
CA2687438C true CA2687438C (en) 2012-12-18

Family

ID=40549076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2687438A Active CA2687438C (en) 2007-10-10 2008-03-25 Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same

Country Status (7)

Country Link
US (1) US20100186857A1 (zh)
EP (1) EP2196552B1 (zh)
JP (1) JP5292875B2 (zh)
CN (1) CN101743334B (zh)
AU (1) AU2008310503B2 (zh)
CA (1) CA2687438C (zh)
WO (1) WO2009047926A1 (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9127409B2 (en) * 2012-04-23 2015-09-08 Nippon Steel & Sumitomo Metal Corporation Rail
CA2907609C (en) 2013-03-27 2017-12-19 Jfe Steel Corporation Pearlitic rail and method for manufacturing pearlitic rail
JP6164356B2 (ja) * 2014-02-26 2017-07-19 新日鐵住金株式会社 鉄道用車軸
US9670570B2 (en) 2014-04-17 2017-06-06 Evraz Inc. Na Canada High carbon steel rail with enhanced ductility
JP6288262B2 (ja) * 2014-05-29 2018-03-07 新日鐵住金株式会社 レールおよびその製造方法
CA2948297C (en) * 2014-06-11 2019-08-20 Jfe Steel Corporation Railway vehicle wheel and method for manufacturing railway vehicle wheel
CN104060187B (zh) * 2014-07-14 2016-08-17 攀钢集团攀枝花钢铁研究院有限公司 耐腐蚀性的微合金化钢和钢轨及其制备方法
CN104213037A (zh) * 2014-09-07 2014-12-17 钢铁研究总院 一种高氮珠光体钢
WO2016117689A1 (ja) * 2015-01-23 2016-07-28 新日鐵住金株式会社 レール
CN105154773B (zh) * 2015-07-23 2017-03-08 攀钢集团攀枝花钢铁研究院有限公司 一种重载铁路用钢轨及其生产方法和应用
CN104988405B (zh) * 2015-07-23 2017-03-08 攀钢集团攀枝花钢铁研究院有限公司 一种客货混运用钢轨及其生产方法和应用
CN105112786B (zh) * 2015-09-29 2017-04-12 燕山大学 一种超级珠光体钢轨钢及其制备方法
US11401591B2 (en) * 2015-12-15 2022-08-02 Jfe Steel Corporation Method for selecting rail steel and wheel steel
CN105838981A (zh) * 2016-05-20 2016-08-10 金轮针布(江苏)有限公司 一种针布用钢
JP6555447B2 (ja) 2017-03-21 2019-08-07 Jfeスチール株式会社 レールの製造方法
US20200002780A1 (en) 2017-03-21 2020-01-02 Jfe Steel Corporation Rail and method for producing same
CN108048746A (zh) * 2017-12-26 2018-05-18 苏州贝尔纳德铁路设备有限公司 一种高强度道岔钢轨及其制备方法
CN111989416A (zh) * 2018-03-30 2020-11-24 杰富意钢铁株式会社 导轨
JP6852761B2 (ja) * 2018-10-26 2021-03-31 Jfeスチール株式会社 レールおよびその製造方法
CN112501417B (zh) * 2020-11-16 2022-05-24 攀钢集团攀枝花钢铁研究院有限公司 一种重载铁路用钢轨及其制备方法
CN116695001A (zh) * 2023-06-30 2023-09-05 武汉钢铁有限公司 提高重轨钢抗延迟开裂性能的制造方法

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US3846183A (en) * 1973-05-02 1974-11-05 Bethlehem Steel Corp Method of treating steel rail
JPS5818966B2 (ja) * 1978-06-23 1983-04-15 日本鋼管株式会社 レ−ルの製造方法
JPH05171268A (ja) * 1991-09-27 1993-07-09 Nippon Steel Corp 高靭性パーライト鋼の製造法
JPH06279928A (ja) * 1993-03-29 1994-10-04 Nippon Steel Corp 靭性および延性に優れた高強度レールおよびその製造法
JP3731934B2 (ja) * 1996-03-11 2006-01-05 新日本製鐵株式会社 高深度高強度レールの製造法
JPH10195601A (ja) * 1996-12-27 1998-07-28 Nippon Steel Corp 耐摩耗性・耐内部疲労損傷性に優れたパーライト系レールおよびその製造法
JP2000129397A (ja) * 1998-10-30 2000-05-09 Nkk Corp 耐摩耗性と延性に優れたパーライト型レール
JP4571759B2 (ja) * 2001-06-01 2010-10-27 新日本製鐵株式会社 パーライト系レールおよびその製造方法
JP4272385B2 (ja) * 2002-04-05 2009-06-03 新日本製鐵株式会社 耐摩耗性および延性に優れたパーライト系レール
JP4469248B2 (ja) * 2004-03-09 2010-05-26 新日本製鐵株式会社 耐摩耗性および延性に優れた高炭素鋼レールの製造方法
CN100443617C (zh) * 2005-12-29 2008-12-17 攀枝花钢铁(集团)公司 珠光体类热处理钢轨及其生产方法

Also Published As

Publication number Publication date
CN101743334B (zh) 2012-04-04
CN101743334A (zh) 2010-06-16
US20100186857A1 (en) 2010-07-29
JP5292875B2 (ja) 2013-09-18
CA2687438A1 (en) 2009-04-16
EP2196552B1 (en) 2017-05-10
JP2009108396A (ja) 2009-05-21
AU2008310503A1 (en) 2009-04-16
AU2008310503B2 (en) 2010-12-09
EP2196552A4 (en) 2015-12-23
EP2196552A1 (en) 2010-06-16
WO2009047926A1 (ja) 2009-04-16

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