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=google_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 (en) 1993-12-20 1994-12-19 Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same

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)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2113511C1 (ru) * 1995-03-14 1998-06-20 Ниппон Стил Корпорейшн Рельс из стали с повышенной износостойкостью и сопротивлением усталостному разрушению и способ его изготовления
DE19710333A1 (de) * 1997-03-13 1998-09-17 Univ Dresden Tech Wälzlagerstahl mit einer verzögert einsetzenden Rekristallisation des Austenits
RU2197553C2 (ru) * 1999-02-22 2003-01-27 Открытое акционерное общество "Кузнецкий металлургический комбинат" Рельсовая сталь
RU2153024C1 (ru) * 1999-07-01 2000-07-20 Волынова Тамара Федоровна Высокоосколочная сталь для изготовления корпусов осколочных боеприпасов, корпус и боеприпас
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
RU2194791C1 (ru) * 2001-09-21 2002-12-20 Паршин Владимир Андреевич Рельсовая сталь
CA2451147C (en) * 2002-04-05 2013-07-30 Nippon Steel Corporation Pearlitic steel rail excellent in wear resistance and ductility and method for producing the same
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
CN101405418B (zh) * 2006-03-15 2012-07-11 株式会社神户制钢所 断裂分离性优异的断裂分离型连杆用轧制材，断裂分离性优异的断裂分离型连杆用热锻零件及断裂分离型连杆
US8404178B2 (en) * 2006-03-16 2013-03-26 Jfe Steel Corporation High-strength pearlitic steel rail having excellent delayed fracture properties
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
WO2008123483A1 (ja) * 2007-03-28 2008-10-16 Jfe Steel Corporation 耐磨耗性と耐疲労損傷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
WO2010050238A1 (ja) * 2008-10-31 2010-05-06 新日本製鐵株式会社 耐摩耗性および靭性に優れたパーライト系レール
JP4824141B2 (ja) 2009-02-18 2011-11-30 新日本製鐵株式会社 耐摩耗性および靭性に優れたパーライト系レール
WO2010109837A1 (ja) * 2009-03-27 2010-09-30 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.
US8747576B2 (en) 2009-06-26 2014-06-10 Nippon Steel & Sumitomo Metal Corporation Pearlite-based high carbon steel rail having excellent ductility and process for production thereof
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
AU2011262876B2 (en) 2010-06-07 2016-02-04 Nippon Steel Corporation Steel rail and method of manufacturing the same
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
BR112014031008B1 (pt) * 2012-06-14 2020-02-18 Nippon Steel Corporation Trilho ferroviário e seus métodos de produção
CN104884645B (zh) * 2012-11-15 2018-09-11 安赛乐米塔尔研发有限公司 制造高强度起重机钢轨的方法
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
WO2015146150A1 (ja) 2014-03-24 2015-10-01 Ｊｆｅスチール株式会社 レールおよびその製造方法
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
EP3184654B1 (de) * 2014-08-20 2019-10-30 JFE Steel Corporation Herstellmethode einer kopfgehärten schiene
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
WO2016117689A1 (ja) * 2015-01-23 2016-07-28 新日鐵住金株式会社 レール
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
WO2019102258A1 (en) * 2017-11-27 2019-05-31 Arcelormittal Method for manufacturing a rail and corresponding rail
EP3778961B1 (de) 2018-03-30 2022-03-09 JFE Steel Corporation Schiene und verfahren zur herstellung davon
JP6822575B2 (ja) 2018-03-30 2021-01-27 Ｊｆｅスチール株式会社 レールおよびその製造方法
WO2020128589A1 (en) * 2018-12-20 2020-06-25 Arcelormittal Method of making a tee rail having a high strength base
AU2020364505B2 (en) * 2019-10-11 2023-08-03 Jfe Steel Corporation Rail and method for manufacturing same
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
CN115233503B (zh) * 2022-08-05 2025-05-09 攀钢集团攀枝花钢铁研究院有限公司 一种具有高屈服强度的中等强度钢轨及其生产方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342582A (en) * 1970-03-20 1974-01-03 British Steel Corp Rail steel
FR2109121A5 (de) * 1970-10-02 1972-05-26 Wendel Sidelor
JPS512616A (ja) * 1974-06-25 1976-01-10 Nippon Steel Corp Chodaikajuyonetsushorireeru
JPS5818966B2 (ja) * 1978-06-23 1983-04-15 日本鋼管株式会社 レ−ルの製造方法
CH648600A5 (de) * 1981-03-13 1985-03-29 Schweizerische Lokomotiv Gegenstaende mit erhoehter bestaendigkeit gegen oberflaechenbeschaedigung durch abroll- und/oder reibungsvorgaenge.
JPS57198216A (en) * 1981-05-27 1982-12-04 Nippon Kokan Kk <Nkk> Manufacture of high-strength rail
GB2118579A (en) * 1982-01-29 1983-11-02 British Steel Corp Heat treatment of rails
AT375402B (de) * 1982-03-09 1984-08-10 Voest Alpine Ag Verfahren zum waermebehandeln von schienen
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
JPS59133322A (ja) * 1983-01-21 1984-07-31 Nippon Steel Corp レ−ルの熱処理方法
DE3446794C1 (de) * 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Verfahren zur Waermebehandlung perlitischer Schienenstaehle
JPS6299438A (ja) * 1985-10-24 1987-05-08 Nippon Kokan Kk <Nkk> 不安定破壊伝播停止能力を有する耐摩耗性高性能レ−ル
JPS62127453A (ja) * 1985-11-26 1987-06-09 Nippon Kokan Kk <Nkk> 延性及び靭性に優れた高性能レールの製造方法
JPS63277721A (ja) * 1987-05-09 1988-11-15 Nkk Corp 高強度高靭性レ−ルの製造方法
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
AU642279B2 (en) * 1990-07-30 1993-10-14 Burlington Northern Railroad Company High-strength, damage-resistant rail
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser

Also Published As

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

Similar Documents

Publication Publication Date Title
ATE201054T1 (de) Hochfeste, abriebsresistente schiene mit perlitstruktur und verfahren zu deren herstellung
AU663023B2 (en) Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatigue resistance
FI111854B (fi) Karbidivapaa bainiittinen teräskisko ja menetelmä sellaisen valmistamiseksi
US5714114A (en) High hardness martensitic stainless steel with good pitting corrosion resistance
CA2222281A1 (en) Low-alloy heat-treated pearlitic steel rail excellent in wear resistance and weldability and process for producing the same
DE59711569D1 (de) Profiliertes Walzgut und Verfahren zu dessen Herstellung
ATE219526T1 (de) Stahl, geeignet für die herstellung von spritzgussformen für plastische werkstoffe
RU95120399A (ru) Рельс из перлитной стали с высокой износостойкостью и ударной вязкостью и способ его производства
CA2190124A1 (en) Steel Rail Having Excellent Wear Resistance and Internal Breakage Resistance and Method of Producing the Same
US4514235A (en) Frog, in particular frog point, for rail crossing or rail switches as well as process for producing same
KR950704530A (ko) 인장강도, 피로강도 및 피삭성이 우수한 열간 단조용 비조질 강(Non-heat-trested hot-forging steal excellent in tensile strength, fatigue strength and machinability)
FR2708939B1 (fr) Acier martensitique à l&#39;azote à faible teneur en carbone et son procédé de fabrication.
GB2115834B (en) Non-magnetic austenitic alloy steels
CA2165775A1 (en) Rails with a low carbon martensite head
IT1196614B (it) Procedimento per il collegamento di cuori in acciaio austenitico al manganese per scambi ferroviari con rotaie in acciaio al carbonio o basso legato
US6375763B1 (en) Pearlitic steel railroad rail
JPS57143465A (en) Steel for railroad wheel with superior wear resistance and cracking loss resistance
SI1052304T1 (sl) Martenzitno proti koroziji odporno kromovo jeklo
Sohi et al. Comparative Tribological Study of Austempered Ductile Iron and Forged Steel
Nagy et al. The effect of silicon and retained austenite on direct-cooled microalloyed forging steels with non-traditional bainitic microstructures
Iio et al. Mechanical Properties of Austempered Ductile Iron
Prabhu et al. Influence of Manganese and Sulfur on the Strength, Hardness and Microstructure of Gray Cast Iron
Belozerov et al. The Structure and Properties of ShKh 15 SG Steel After Step Quenching
Bashnin Low-Carbon High-Strength Steels of the Martensitic Class
Borik Bearing steel

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification