ATE201054T1 - Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung - Google Patents

Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung

Info

Publication number
ATE201054T1
ATE201054T1 AT95902988T AT95902988T ATE201054T1 AT E201054 T1 ATE201054 T1 AT E201054T1 AT 95902988 T AT95902988 T AT 95902988T AT 95902988 T AT95902988 T AT 95902988T AT E201054 T1 ATE201054 T1 AT E201054T1
Authority
AT
Austria
Prior art keywords
rail
tenacity
strength
less
abrasion resistance
Prior art date
Application number
AT95902988T
Other languages
English (en)
Inventor
Kouichi Uchino
Kitakyushu-Shi
Toshiya Kuroki
Masaharu Ueda
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27333245&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE201054(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP05320098A external-priority patent/JP3113137B2/ja
Priority claimed from JP6244441A external-priority patent/JPH08109440A/ja
Priority claimed from JP06244440A external-priority patent/JP3081116B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE201054T1 publication Critical patent/ATE201054T1/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laminated Bodies (AREA)
  • Metal Rolling (AREA)
AT95902988T 1993-12-20 1994-12-19 Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung ATE201054T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP05320098A JP3113137B2 (ja) 1993-12-20 1993-12-20 パーライト金属組織を呈した高靭性レールの製造法
JP6244441A JPH08109440A (ja) 1994-10-07 1994-10-07 パーライト金属組織を呈した高靭性レール
JP06244440A JP3081116B2 (ja) 1994-10-07 1994-10-07 パーライト金属組織を呈した高耐摩耗レール
PCT/JP1994/002137 WO1995017532A1 (fr) 1993-12-20 1994-12-19 Rail a resistance elevee a l'abrasion et a haute tenacite possedant une structure metallographique perlitique et procede de production dudit rail

Publications (1)

Publication Number Publication Date
ATE201054T1 true ATE201054T1 (de) 2001-05-15

Family

ID=27333245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95902988T ATE201054T1 (de) 1993-12-20 1994-12-19 Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung

Country Status (11)

Country Link
US (1) US5658400A (de)
EP (1) EP0685566B2 (de)
KR (1) KR100186793B1 (de)
CN (1) CN1041443C (de)
AT (1) ATE201054T1 (de)
AU (1) AU680976B2 (de)
BR (1) BR9406250A (de)
CA (1) CA2154779C (de)
DE (1) DE69427189T3 (de)
RU (1) RU2107740C1 (de)
WO (1) WO1995017532A1 (de)

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JP3556968B2 (ja) * 1994-06-16 2004-08-25 新日本製鐵株式会社 高炭素系高寿命軸受鋼
WO1996015282A1 (fr) 1994-11-15 1996-05-23 Nippon Steel Corporation Rail en perlite a forte resistance a l'abrasion et procede de fabrication de ce rail
EP0770695B1 (de) * 1995-03-14 2003-07-23 Nippon Steel Corporation Verfahren zur herstellung von schienen mit hohem verschleisswiderstand und hohem widerstand gegen innere defekte
DE19710333A1 (de) * 1997-03-13 1998-09-17 Univ Dresden Tech Wälzlagerstahl mit einer verzögert einsetzenden Rekristallisation des Austenits
EP1110756B1 (de) * 1999-12-16 2008-02-20 Nsk Ltd Rollenträger für Rad und Herstellungsverfahren
US6783610B2 (en) * 2001-03-05 2004-08-31 Amsted Industries Incorporated Railway wheel alloy
EP1493831A4 (de) * 2002-04-05 2006-12-06 Nippon Steel Corp Auf perlit basierende schiene mit hervorragender abriebfestigkeit und duktilität und verfahren zu ihrer herstellung
US7288159B2 (en) 2002-04-10 2007-10-30 Cf&I Steel, L.P. High impact and wear resistant steel
US7217329B2 (en) * 2002-08-26 2007-05-15 Cf&I Steel Carbon-titanium steel rail
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
WO2007108365A1 (ja) * 2006-03-15 2007-09-27 Kabushiki Kaisha Kobe Seiko Sho 破断分離性に優れた破断分離型コネクティングロッド用圧延材、破断分離性に優れた破断分離型コネクティングロッド用熱間鍛造部品、及び破断分離型コネクティングロッド
CN101405419B (zh) * 2006-03-16 2012-06-27 杰富意钢铁株式会社 耐延迟破坏特性优良的高强度珠光体系钢轨
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
CN101646795B (zh) * 2007-03-28 2011-04-27 杰富意钢铁株式会社 耐磨损性和耐疲劳损伤性优良的内部高硬度型珠光体钢轨及其制造方法
PL2343390T3 (pl) * 2008-10-31 2016-01-29 Nippon Steel & Sumitomo Metal Corp Szyna perlityczna mająca lepszą odporność na ścieranie i doskonałą odporność na obciążenia dynamiczne
EP2400040B1 (de) 2009-02-18 2015-11-25 Nippon Steel & Sumitomo Metal Corporation Perlitschiene mit hervorragender veschleissbeständigkeit und festigkeit
JP4757955B2 (ja) 2009-03-27 2011-08-24 新日本製鐵株式会社 レール溶接部の冷却装置および冷却方法
ITLI20090004A1 (it) * 2009-05-21 2010-11-22 Lucchini S P A Rotaie altoresistenziali a morfologia perlitica coloniale con elevato rapporto tenacita'-resistenza a rottura ed omogeneita' di proprieta' meccaniche e tecnologiche e relativo processo di fabbricazione.
JP4635115B1 (ja) * 2009-06-26 2011-02-23 新日本製鐵株式会社 延性に優れたパーライト系高炭素鋼レール及びその製造方法
KR101314338B1 (ko) 2009-08-18 2013-10-04 신닛테츠스미킨 카부시키카이샤 펄라이트계 레일
US8241442B2 (en) 2009-12-14 2012-08-14 Arcelormittal Investigacion Y Desarrollo, S.L. Method of making a hypereutectoid, head-hardened steel rail
KR101230126B1 (ko) * 2009-12-29 2013-02-05 주식회사 포스코 에지크랙을 저감하기 위한 페라이트계 스테인리스강의 열간압연재 제조방법
RU2519180C1 (ru) * 2010-06-07 2014-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Стальной рельс и способ его изготовления
JP5494433B2 (ja) * 2010-11-18 2014-05-14 新日鐵住金株式会社 車輪用鋼
CN102363865A (zh) * 2011-10-27 2012-02-29 内蒙古包钢钢联股份有限公司 一种高强度高硬度钢轨专用钢材
CN102534387A (zh) * 2011-12-12 2012-07-04 中国铁道科学研究院金属及化学研究所 1500MPa级高强韧性贝氏体/马氏体钢轨及其制造方法
AU2013275213B2 (en) * 2012-06-14 2015-09-17 Nippon Steel Corporation Rail
CA2891882C (en) 2012-11-15 2020-09-15 Arcelormittal Investigacion Y Desarrollo S.L. Method of making high strength steel crane rail
US10604819B2 (en) 2012-11-15 2020-03-31 Arcelormittal Investigacion Y Desarrollo, S.L. Method of making high strength steel crane rail
US9906535B2 (en) 2013-09-10 2018-02-27 Arthur P. GOLDBERG Methods for rapid enrollment of users of a secure, shared computer system via social networking among people on a selective list
US20170101692A1 (en) 2014-03-24 2017-04-13 Jfe Steel Corporation Rail and method for manufacturing same
US9670570B2 (en) 2014-04-17 2017-06-06 Evraz Inc. Na Canada High carbon steel rail with enhanced ductility
CN104032222B (zh) 2014-06-24 2016-04-06 燕山大学 纳米珠光体钢轨的制备方法
CN104087836B (zh) * 2014-08-06 2016-06-08 攀钢集团攀枝花钢铁研究院有限公司 钒铬微合金化超细珠光体钢轨
AU2015304699B2 (en) * 2014-08-20 2018-09-13 Jfe Steel Corporation Head Hardened Rail Manufacturing Method and Manufacturing Apparatus
CN104372255B (zh) * 2014-10-14 2016-08-17 山东钢铁股份有限公司 一种抗冲击高耐磨钢球用钢及其制备方法
BR112017015008A2 (pt) * 2015-01-23 2018-01-23 Nippon Steel & Sumitomo Metal Corporation trilho
RU2601847C1 (ru) * 2015-07-02 2016-11-10 Открытое акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", ОАО "ЕВРАЗ ЗСМК" Способ изготовления рельсов низкотемпературной надежности
CN105018705B (zh) 2015-08-11 2017-12-15 攀钢集团攀枝花钢铁研究院有限公司 一种过共析钢轨及其制备方法
CN107675084B (zh) * 2017-10-10 2019-05-10 攀钢集团研究院有限公司 高碳高强韧性珠光体钢轨及其制造方法
BR112020020089B1 (pt) 2018-03-30 2023-11-21 Jfe Steel Corporation Trilho e método para fabricar o mesmo
CN111918980A (zh) 2018-03-30 2020-11-10 杰富意钢铁株式会社 导轨及其制造方法
JP7366135B2 (ja) * 2018-12-20 2023-10-20 アルセロールミタル 高強度足部を有するｔ型レールの製造方法
WO2021070452A1 (ja) * 2019-10-11 2021-04-15 Ｊｆｅスチール株式会社 レール及びその製造方法
CN112159940A (zh) * 2020-10-27 2021-01-01 攀钢集团攀枝花钢铁研究院有限公司 大过冷度深硬化层道岔钢轨及其制备方法
CN114763590B (zh) * 2021-01-11 2023-03-14 宝山钢铁股份有限公司 一种高均匀延伸率的耐磨钢及其制造方法

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Also Published As

Publication number Publication date
CA2154779C (en) 1999-06-15
DE69427189T2 (de) 2002-01-03
AU1201395A (en) 1995-07-10
EP0685566B2 (de) 2013-06-05
KR100186793B1 (ko) 1999-04-01
DE69427189D1 (de) 2001-06-13
EP0685566B1 (de) 2001-05-09
AU680976B2 (en) 1997-08-14
BR9406250A (pt) 1996-01-02
EP0685566A4 (de) 1996-03-27
DE69427189T3 (de) 2013-08-08
RU2107740C1 (ru) 1998-03-27
CN1118174A (zh) 1996-03-06
US5658400A (en) 1997-08-19
EP0685566A1 (de) 1995-12-06
CN1041443C (zh) 1998-12-30
WO1995017532A1 (fr) 1995-06-29
CA2154779A1 (en) 1995-06-29

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