ATE265549T1 - Profiliertes walzgut und verfahren zu dessen herstellung - Google Patents

Profiliertes walzgut und verfahren zu dessen herstellung

Info

Publication number
ATE265549T1
ATE265549T1 AT97890249T AT97890249T ATE265549T1 AT E265549 T1 ATE265549 T1 AT E265549T1 AT 97890249 T AT97890249 T AT 97890249T AT 97890249 T AT97890249 T AT 97890249T AT E265549 T1 ATE265549 T1 AT E265549T1
Authority
AT
Austria
Prior art keywords
notgreater
content
transformation
iron alloy
alloy
Prior art date
Application number
AT97890249T
Other languages
English (en)
Inventor
Albin Dr Joeller
Peter Dr Pointner
Herbert-Adolf Dipl-In Schiffer
Original Assignee
Voest Alpine Schienen Gmbh
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=3530300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE265549(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Schienen Gmbh filed Critical Voest Alpine Schienen Gmbh
Application granted granted Critical
Publication of ATE265549T1 publication Critical patent/ATE265549T1/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Laminated Bodies (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Ceramic Capacitors (AREA)
  • Golf Clubs (AREA)
AT97890249T 1996-12-19 1997-12-16 Profiliertes walzgut und verfahren zu dessen herstellung ATE265549T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0222296A AT407057B (de) 1996-12-19 1996-12-19 Profiliertes walzgut und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
ATE265549T1 true ATE265549T1 (de) 2004-05-15

Family

ID=3530300

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0222296A AT407057B (de) 1996-12-19 1996-12-19 Profiliertes walzgut und verfahren zu dessen herstellung
AT97890249T ATE265549T1 (de) 1996-12-19 1997-12-16 Profiliertes walzgut und verfahren zu dessen herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0222296A AT407057B (de) 1996-12-19 1996-12-19 Profiliertes walzgut und verfahren zu dessen herstellung

Country Status (19)

Country Link
US (1) US6086685A (de)
EP (1) EP0849368B1 (de)
JP (1) JP4039474B2 (de)
CN (1) CN1101856C (de)
AT (2) AT407057B (de)
AU (1) AU728635B2 (de)
BR (1) BR9706423A (de)
CA (1) CA2225240C (de)
CZ (1) CZ295574B6 (de)
DE (1) DE59711569D1 (de)
DK (1) DK0849368T3 (de)
ES (1) ES2216123T3 (de)
HU (1) HU220124B (de)
PL (1) PL184601B1 (de)
PT (1) PT849368E (de)
RO (1) RO119237B1 (de)
RU (1) RU2136767C1 (de)
SI (1) SI0849368T1 (de)
UA (1) UA41454C2 (de)

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DE19735285C2 (de) * 1997-08-14 2001-08-23 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisteils
GB2352726A (en) 1999-08-04 2001-02-07 Secr Defence A steel and a heat treatment for steels
US6632301B2 (en) 2000-12-01 2003-10-14 Benton Graphics, Inc. Method and apparatus for bainite blades
US6783610B2 (en) * 2001-03-05 2004-08-31 Amsted Industries Incorporated Railway wheel alloy
BRPI0409179A (pt) 2003-04-04 2006-05-02 Unigen Pharmaceuticals Inc formulação de inibidores duplos de ciclooxigenase (cox) e lipoxigenase (lox) para cuidados com a pele de mamìferos
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
CN100392140C (zh) * 2006-08-03 2008-06-04 燕山大学 铁路辙叉专用含钨铝贝氏体锻钢及其制造方法
DE102006059050A1 (de) * 2006-12-14 2008-06-19 Schaeffler Kg Verfahren zur Wärmebehandlung von Wälzlagerbauteilen aus durchgehärtetem, bainitischem Wälzlagerstahl
DE102007024797A1 (de) 2007-05-26 2008-11-27 Linde + Wiemann Gmbh Kg Verfahren zur Herstellung eines Profilbauteils, Profilbauteil und Verwendung eines Profilbauteils
ES2523519T3 (es) * 2008-07-31 2014-11-26 The Secretary Of State For Defence Acero bainítico y métodos de fabricación del mismo
JP5483859B2 (ja) * 2008-10-31 2014-05-07 臼井国際産業株式会社 焼入性に優れた高強度鋼製加工品及びその製造方法、並びに高強度かつ耐衝撃特性及び耐内圧疲労特性に優れたディーゼルエンジン用燃料噴射管及びコモンレールの製造方法
JP4757957B2 (ja) * 2008-10-31 2011-08-24 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
CN102301023B (zh) 2009-02-18 2013-07-10 新日铁住金株式会社 耐磨损性及韧性优异的珠光体系钢轨
BRPI1011986A2 (pt) 2009-06-26 2016-04-26 Nippon Steel Corp trilho de aço com alto teor de carbono com base em perlita tendo excelente ductilidade e processo para a produção deste
CA2744992C (en) 2009-08-18 2014-02-11 Nippon Steel Corporation Pearlite rail
WO2012031771A1 (en) * 2010-09-09 2012-03-15 Tata Steel Uk Limited Super bainite steel and method for manufacturing it
RU2469103C1 (ru) * 2011-07-08 2012-12-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ изготовления листа из сложнолегированной конструкционной стали повышенной прочности
JP5459453B1 (ja) * 2012-04-23 2014-04-02 新日鐵住金株式会社 レール
RU2487178C1 (ru) * 2012-06-01 2013-07-10 Открытое акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат" (ОАО "ЕВРАЗ ЗСМК") Способ термической обработки рельсов
AT512792B1 (de) 2012-09-11 2013-11-15 Voestalpine Schienen Gmbh Verfahren zur Herstellung von bainitischen Schienenstählen
DE102012020844A1 (de) 2012-10-24 2014-04-24 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur thermomechanischen Behandlung von warmgewalzten Profilen
WO2014078746A1 (en) * 2012-11-15 2014-05-22 Arcelormittal Investigacion Y Desarrollo S.L. Method of making high strength steel crane rail
AU2015268431B2 (en) 2014-05-29 2017-09-07 Nippon Steel Corporation Rail and production method therefor
PL228168B1 (pl) * 2014-08-18 2018-02-28 Politechnika Warszawska Sposób wytwarzania struktury nanokrystalicznej w stali łozyskowej
RU2578873C1 (ru) * 2014-11-25 2016-03-27 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Сталь с бейнитной структурой
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
CN106636891A (zh) * 2016-11-17 2017-05-10 马鞍山市银鼎机械制造有限公司 抗震铁路钢轨用球磨铸铁制备方法
WO2019102258A1 (en) * 2017-11-27 2019-05-31 Arcelormittal Method for manufacturing a rail and corresponding rail
DE102019200620A1 (de) * 2019-01-18 2020-07-23 MTU Aero Engines AG Verfahren zur Herstellung von Laufschaufeln aus Ni-Basislegierungen und entsprechend hergestellte Laufschaufel
CN110484824A (zh) * 2019-09-23 2019-11-22 益阳金能新材料有限责任公司 一种耐磨合金钢及其制备方法
CN111534763B (zh) * 2020-06-22 2022-02-11 益阳金能新材料有限责任公司 一种耐磨合金钢及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR90024E (fr) * 1965-04-28 1967-09-29 Lorraine Escaut Sa Procédé et installation de traitement thermique des rails
DE2302865C2 (de) * 1973-01-20 1975-09-11 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen einer unvergüteten hochfesten Schiene
DE2416055C3 (de) * 1974-04-03 1978-08-17 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung eines Stahles als Werkstoff für Schienen
DE2917763A1 (de) * 1979-05-02 1980-11-13 Wacker Chemie Gmbh Giesspulver zum stranggiessen von stahl
DE3336006A1 (de) * 1983-10-04 1985-04-25 Krupp Stahl Ag, 4630 Bochum Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss
DE3579681D1 (de) * 1984-12-24 1990-10-18 Nippon Steel Corp Verfahren und vorrichtung zum waermebehandeln von schienen.
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
DE4003363C1 (en) * 1990-02-05 1991-03-28 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At Hardening rails from rolling temp. - using appts. with manipulator engaging rail from exit roller table with support arms positioned pivotably on each side
DE4003887A1 (de) * 1990-02-09 1991-08-14 Cassella Ag Verfahren zur herstellung ausgeruesteter, thermomigrierechter faerbungen
US5209792A (en) * 1990-07-30 1993-05-11 Nkk Corporation High-strength, damage-resistant rail
JP2685381B2 (ja) * 1991-12-27 1997-12-03 新日本製鐵株式会社 耐表面損傷・高寿命レール
AT399346B (de) * 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen
JP2912123B2 (ja) * 1993-07-22 1999-06-28 新日本製鐵株式会社 耐表面損傷性に優れた高強度・高靭性ベイナイト系レールの製造法
AU663023B2 (en) * 1993-02-26 1995-09-21 Nippon Steel Corporation Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatigue resistance
JP3287496B2 (ja) * 1993-04-30 2002-06-04 新日本製鐵株式会社 耐表面損傷性に優れたベイナイト鋼レールの製造方法
US5759299A (en) * 1994-05-10 1998-06-02 Nkk Corporation Rail having excellent resistance to rolling fatigue damage and rail having excellent toughness and wear resistance and method of manufacturing the same
AT402941B (de) * 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
JP3267124B2 (ja) * 1994-09-27 2002-03-18 日本鋼管株式会社 耐遅れ破壊性、耐摩耗性及び靱性に優れた高強度レール及びその製造方法
JP3063543B2 (ja) * 1994-09-27 2000-07-12 日本鋼管株式会社 車輪とのなじみ性に優れた高強度レールおよびその製造方法
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels

Also Published As

Publication number Publication date
DK0849368T3 (da) 2004-08-30
BR9706423A (pt) 1999-08-10
AU728635B2 (en) 2001-01-11
ES2216123T3 (es) 2004-10-16
HUP9702498A2 (hu) 1998-07-28
HU9702498D0 (en) 1998-03-02
RO119237B1 (ro) 2004-06-30
HUP9702498A3 (en) 2000-03-28
SI0849368T1 (en) 2004-08-31
CZ295574B6 (cs) 2005-08-17
RU2136767C1 (ru) 1999-09-10
US6086685A (en) 2000-07-11
CN1101856C (zh) 2003-02-19
DE59711569D1 (de) 2004-06-03
AU4848597A (en) 1998-06-25
JPH10195604A (ja) 1998-07-28
CZ411197A3 (cs) 1999-05-12
ATA222296A (de) 2000-04-15
JP4039474B2 (ja) 2008-01-30
HU220124B (hu) 2001-11-28
PT849368E (pt) 2004-09-30
EP0849368A1 (de) 1998-06-24
EP0849368B1 (de) 2004-04-28
PL184601B1 (pl) 2002-11-29
CA2225240A1 (en) 1998-06-19
AT407057B (de) 2000-12-27
PL323703A1 (en) 1998-06-22
CN1185359A (zh) 1998-06-24
CA2225240C (en) 2010-03-16
UA41454C2 (uk) 2001-09-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RZN Patent revoked