AU5660096A - Low-alloy heat-treated pearlitic steel rails - Google Patents

Low-alloy heat-treated pearlitic steel rails

Info

Publication number
AU5660096A
AU5660096A AU56600/96A AU5660096A AU5660096A AU 5660096 A AU5660096 A AU 5660096A AU 56600/96 A AU56600/96 A AU 56600/96A AU 5660096 A AU5660096 A AU 5660096A AU 5660096 A AU5660096 A AU 5660096A
Authority
AU
Australia
Prior art keywords
low
alloy heat
steel rails
pearlitic steel
treated pearlitic
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.)
Granted
Application number
AU56600/96A
Other versions
AU690457B2 (en
Inventor
Koji Babazono
Hideaki Kageyama
Ken Kutaragi
Kouichi Uchino
Masaharu Ueda
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of AU5660096A publication Critical patent/AU5660096A/en
Application granted granted Critical
Publication of AU690457B2 publication Critical patent/AU690457B2/en
Assigned to NIPPON STEEL & SUMITOMO METAL CORPORATION reassignment NIPPON STEEL & SUMITOMO METAL CORPORATION Request to Amend Deed and Register Assignors: NIPPON STEEL CORPORATION
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
AU56600/96A 1996-03-27 1996-05-14 Low-alloy heat-treated pearlitic steel rails Expired AU690457B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP8-72049 1996-03-27
JP7204996 1996-03-27
JP8-92772 1996-04-15
JP9277296A JPH09316598A (en) 1996-03-27 1996-04-15 Pearlitic rail, excellent in wear resistance and weldability, and its production
PCT/JP1996/001265 WO1997036016A1 (en) 1996-03-27 1996-05-14 Low-alloy heat-treated pearlitic steel rails with excellent wear resistance and welding characteristics and process for production thereof

Publications (2)

Publication Number Publication Date
AU5660096A true AU5660096A (en) 1997-10-17
AU690457B2 AU690457B2 (en) 1998-04-23

Family

ID=26413177

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56600/96A Expired AU690457B2 (en) 1996-03-27 1996-05-14 Low-alloy heat-treated pearlitic steel rails

Country Status (6)

Country Link
JP (1) JPH09316598A (en)
CN (1) CN1074056C (en)
AU (1) AU690457B2 (en)
BR (1) BR9608995A (en)
CA (1) CA2222281C (en)
WO (1) WO1997036016A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2190124C (en) * 1995-03-14 2000-08-22 Masaharu Ueda Steel rail having excellent wear resistance and internal breakage resistance and method of producing the same
CN1113724C (en) * 1999-02-04 2003-07-09 魏国章 Welding technology for preventing weld crack on refractory pearlitic steel
EP1493831A4 (en) 2002-04-05 2006-12-06 Nippon Steel Corp Pealite based rail excellent in wear resistance and ductility and method for production thereof
CN101646795B (en) * 2007-03-28 2011-04-27 杰富意钢铁株式会社 Pearlite steel rail of high internal hardness type excellent in wear resistance and fatigue failure resistance and process for production of the same
EP2310544B1 (en) * 2008-07-11 2018-10-17 Aktiebolaget SKF A method for manufacturing a bearing component
RU2519180C1 (en) * 2010-06-07 2014-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Steel rail and method of its production
HUE027275T2 (en) * 2011-11-28 2016-10-28 Tata Steel Uk Ltd Rail steel with an excellent combination of wear properties, rolling contact fatigue resistance and weldability
US9334546B2 (en) * 2011-11-29 2016-05-10 Evraz Inc. Na Canada Method and apparatus for treatment of a rail weld
EP2674504A1 (en) 2012-06-11 2013-12-18 Siemens S.p.A. Method and system for thermal treatments of rails
BR112015024476B1 (en) 2013-03-28 2019-10-22 Jfe Steel Corp Rail manufacturing method and manufacturing equipment
US9670570B2 (en) 2014-04-17 2017-06-06 Evraz Inc. Na Canada High carbon steel rail with enhanced ductility
MX2016013422A (en) * 2014-04-17 2017-05-30 Evraz Inc Na Canada High carbon steel rail with enhanced ductility.
CN107675083B (en) * 2017-10-10 2019-05-10 攀钢集团研究院有限公司 Obdurability pearlite steel rail and its manufacturing method
CN108570550B (en) * 2018-05-18 2020-06-26 攀钢集团攀枝花钢铁研究院有限公司 Postweld heat treatment method for heat-treatment type bainite steel rail welded joint
CN108660306B (en) * 2018-06-07 2020-07-07 攀钢集团攀枝花钢铁研究院有限公司 Postweld heat treatment method for hypereutectoid steel rail and eutectoid steel rail welded joint
CN108796202B (en) * 2018-07-02 2020-05-19 攀钢集团攀枝花钢铁研究院有限公司 Heat treatment method for welded joint of dissimilar material steel rail
CN108754114B (en) * 2018-07-02 2020-06-16 攀钢集团攀枝花钢铁研究院有限公司 Heat treatment method for steel rail welding joint
CN108823394B (en) * 2018-07-25 2020-07-07 攀钢集团攀枝花钢铁研究院有限公司 Steel rail postweld heat treatment method
CN109082589B (en) * 2018-08-22 2019-10-25 武汉钢铁有限公司 A kind of ultra-high strength and toughness guided way steel and preparation method thereof
CN109022750A (en) * 2018-10-26 2018-12-18 攀钢集团攀枝花钢铁研究院有限公司 The post weld heat treatment method of rail
CN113439001B (en) * 2019-02-19 2022-12-09 杰富意钢铁株式会社 Method for manufacturing steel rail and steel rail
CN112239831A (en) * 2020-10-19 2021-01-19 攀钢集团攀枝花钢铁研究院有限公司 High-toughness and high-cold railway steel rail and production method thereof
JP7405250B2 (en) * 2021-03-31 2023-12-26 Ｊｆｅスチール株式会社 Rail manufacturing method
CN113637912A (en) * 2021-08-18 2021-11-12 攀钢集团攀枝花钢铁研究院有限公司 Corrosion-resistant hypereutectoid steel rail and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277721A (en) * 1987-05-09 1988-11-15 Nkk Corp Manufacture of rail combining high strength with high toughness
JPH0487042A (en) * 1990-07-31 1992-03-19 Sony Corp Optical pickup device
JP2601741B2 (en) * 1991-12-18 1997-04-16 新日本製鐵株式会社 Rail repair welding method
JPH06279927A (en) * 1993-03-29 1994-10-04 Nippon Steel Corp High strength rail excellent in ductility and toughness and its production
JP3323272B2 (en) * 1993-03-29 2002-09-09 新日本製鐵株式会社 Manufacturing method of high strength rail with excellent ductility and toughness

Also Published As

Publication number Publication date
WO1997036016A1 (en) 1997-10-02
AU690457B2 (en) 1998-04-23
JPH09316598A (en) 1997-12-09
BR9608995A (en) 1999-07-06
CA2222281A1 (en) 1997-10-02
CN1074056C (en) 2001-10-31
CA2222281C (en) 2002-02-26
CN1189858A (en) 1998-08-05

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