ATE306566T1 - Verfahren und einrichtung zum härten von schienen - Google Patents

Verfahren und einrichtung zum härten von schienen

Info

Publication number
ATE306566T1
ATE306566T1 AT01890152T AT01890152T ATE306566T1 AT E306566 T1 ATE306566 T1 AT E306566T1 AT 01890152 T AT01890152 T AT 01890152T AT 01890152 T AT01890152 T AT 01890152T AT E306566 T1 ATE306566 T1 AT E306566T1
Authority
AT
Austria
Prior art keywords
rail
rails
hardening
clamping
hardening rails
Prior art date
Application number
AT01890152T
Other languages
English (en)
Inventor
Norbert Koeck
Peter Pointner
Original Assignee
Voestalpine 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=3683291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE306566(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voestalpine Schienen Gmbh filed Critical Voestalpine Schienen Gmbh
Application granted granted Critical
Publication of ATE306566T1 publication Critical patent/ATE306566T1/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
    • 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
    • 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
    • C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy
    • 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
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/01—End parts (e.g. leading, trailing end)
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/02—Edge parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
AT01890152T 2000-05-29 2001-05-22 Verfahren und einrichtung zum härten von schienen ATE306566T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0093900A AT409268B (de) 2000-05-29 2000-05-29 Verfahren und einrichtung zum härten von schienen
EP01890152A EP1160341B1 (de) 2000-05-29 2001-05-22 Verfahren und Einrichtung zum Härten von Schienen

Publications (1)

Publication Number Publication Date
ATE306566T1 true ATE306566T1 (de) 2005-10-15

Family

ID=3683291

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0093900A AT409268B (de) 2000-05-29 2000-05-29 Verfahren und einrichtung zum härten von schienen
AT01890152T ATE306566T1 (de) 2000-05-29 2001-05-22 Verfahren und einrichtung zum härten von schienen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0093900A AT409268B (de) 2000-05-29 2000-05-29 Verfahren und einrichtung zum härten von schienen

Country Status (20)

Country Link
US (1) US6432230B1 (de)
EP (1) EP1160341B1 (de)
JP (1) JP2002047516A (de)
KR (1) KR100512401B1 (de)
CN (1) CN1180097C (de)
AT (2) AT409268B (de)
AU (1) AU778188B2 (de)
BR (1) BR0102154B1 (de)
CA (1) CA2349321C (de)
CZ (1) CZ299001B6 (de)
DE (1) DE50107654D1 (de)
DK (1) DK1160341T3 (de)
ES (1) ES2247050T3 (de)
HR (1) HRP20010411B1 (de)
HU (1) HU223348B1 (de)
PL (1) PL197258B1 (de)
RU (1) RU2226557C2 (de)
SK (1) SK286764B6 (de)
TW (1) TW499335B (de)
UA (1) UA76693C2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409268B (de) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
AT410549B (de) * 2001-09-13 2003-05-26 Voest Alpine Schienen Gmbh & C Vorrichtung zum vergüten von walzgut mit grosser länge
PL1711638T3 (pl) * 2004-01-09 2010-01-29 Nippon Steel Corp Sposób wytwarzania szyny
US20100319650A1 (en) * 2007-07-11 2010-12-23 Clozza Delbert P Functionally graded powder metal components
ITMI20072244A1 (it) * 2007-11-28 2009-05-29 Danieli Off Mecc Dispositivo per trattamento termico di rotaie e relativo processo
AT505930B1 (de) * 2008-02-04 2009-05-15 Voestalpine Schienen Gmbh Einrichtung zum härten von schienen
RU2369646C1 (ru) * 2008-07-21 2009-10-10 ООО Научно-производственное предприятие "Томская электронная компания" Способ дифференцированной термообработки профилированного проката, в частности рельса, и устройство для его осуществления
IT1392174B1 (it) * 2008-12-05 2012-02-22 Danieli Off Mecc Macchina di manipolazione rotaie e relativo processo di manipolazione
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
ITMI20090892A1 (it) 2009-05-20 2010-11-21 Danieli Off Mecc Vasca di raffreddamento per rotaie
ITMI20112052A1 (it) * 2011-11-11 2013-05-12 Danieli Off Mecc Vasca di raffreddamento per rotaie
DE102012020844A1 (de) 2012-10-24 2014-04-24 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur thermomechanischen Behandlung von warmgewalzten Profilen
ES2559661T3 (es) 2013-03-22 2016-02-15 Primetals Technologies Italy S.R.L. Sistema para tratamiento térmico de rieles
WO2014171848A1 (ru) * 2013-04-17 2014-10-23 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" (Ооо Нпп "Тэк") Устройство для термической обработки рельсов
RU2636777C1 (ru) * 2016-12-27 2017-11-28 РЕЙЛ 1520 АйПи ЛТД Способ термической обработки железнодорожных колес
RU2668872C1 (ru) * 2017-11-08 2018-10-04 Акционерное общество "Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") Способ термической обработки железнодорожных колес
CZ2019542A3 (cs) * 2019-08-19 2020-09-02 Západočeská Univerzita V Plzni Způsob výroby ocelových dílů z AHS oceli řízeným lokálním ochlazováním médiem, využívající tvorbu vícefázové struktury s přerušovaným chlazením na požadované teplotě

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US368132A (en) * 1887-08-09 coffin
US125650A (en) * 1872-04-09 Improvement in tempering steel railroad rails
FR2109121A5 (de) 1970-10-02 1972-05-26 Wendel Sidelor
AT375402B (de) * 1982-03-09 1984-08-10 Voest Alpine Ag Verfahren zum waermebehandeln von schienen
JPS5953628A (ja) * 1982-09-22 1984-03-28 Nippon Steel Corp 耐破端特性の優れたレ−ルの製造法
DE3579681D1 (de) 1984-12-24 1990-10-18 Nippon Steel Corp Verfahren und vorrichtung zum waermebehandeln von schienen.
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
US5209792A (en) * 1990-07-30 1993-05-11 Nkk Corporation High-strength, damage-resistant rail
AT399346B (de) 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen
DE4237991A1 (de) 1992-11-11 1994-05-19 Schloemann Siemag Ag Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen
AT402941B (de) * 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung
AT409268B (de) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen

Also Published As

Publication number Publication date
EP1160341A3 (de) 2004-01-02
JP2002047516A (ja) 2002-02-15
SK7202001A3 (en) 2001-12-03
PL347667A1 (en) 2001-12-03
EP1160341A2 (de) 2001-12-05
DE50107654D1 (de) 2005-11-17
ES2247050T3 (es) 2006-03-01
HUP0102212A2 (hu) 2002-01-28
CN1180097C (zh) 2004-12-15
HUP0102212A3 (en) 2003-06-30
CZ20011818A3 (cs) 2002-02-13
HRP20010411A2 (en) 2001-12-31
AU4618701A (en) 2001-12-06
UA76693C2 (uk) 2006-09-15
DK1160341T3 (da) 2006-02-27
PL197258B1 (pl) 2008-03-31
EP1160341B1 (de) 2005-10-12
RU2226557C2 (ru) 2004-04-10
TW499335B (en) 2002-08-21
CN1327074A (zh) 2001-12-19
KR20010109135A (ko) 2001-12-08
KR100512401B1 (ko) 2005-09-06
CA2349321A1 (en) 2001-11-29
AT409268B (de) 2002-07-25
HU0102212D0 (en) 2001-08-28
BR0102154B1 (pt) 2011-02-22
BR0102154A (pt) 2002-02-13
ATA9392000A (de) 2001-11-15
CZ299001B6 (cs) 2008-04-02
CA2349321C (en) 2010-01-26
SK286764B6 (sk) 2009-05-07
HU223348B1 (hu) 2004-06-28
US6432230B1 (en) 2002-08-13
HRP20010411B1 (en) 2011-03-31
AU778188B2 (en) 2004-11-18

Similar Documents

Publication Publication Date Title
DE50107654D1 (de) Verfahren und Einrichtung zum Härten von Schienen
DE60126136D1 (de) Verfahren zum durcherhitzen von stahlteilen
DE60231279D1 (de) Verfahren zum Herstellen von nahtlosen Rohren aus hochfester, hochzäher, martensitischer Rostfreistahl
UA92954C2 (ru) УСТАНОВКА для закалки рельсов (ВАРИАНТЫ)
DE60116009D1 (de) Verfahren zum herstellen von reduziertem eisen
ATE304051T1 (de) Verfahren zum synthetisieren von cdna
ATA71999A (de) Verfahren zum aufarbeiten von stahlschlacken
RU2001114595A (ru) Способ закалки рельсов и устройство для осуществления способа
DE50210120D1 (de) Werkstückspanntisch
DE60323065D1 (de) Verfahren zur herstellung von molekularsiebadsorbens zur selektiven adsorption von stickstoff und argon
DE50106855D1 (de) Spannvorrichtung
DE60201984D1 (de) Werkzeugstahl von hoher zähigkeit, verfahren zum herstellen von teilen aus diesem stahl und so hergestellte teile
DE60034209D1 (de) Struktur und verfahren zum verbinden von metallischen werkstücken
TR199802019T2 (xx) Terap�tik amidleri stereoselektif olarak haz�rlamak i�in enzimatik y�ntem.
MXPA03006149A (es) Procedimiento microbiologico para la produccion de amidas.
NO20042138L (no) Forbindelser og fremgangsmate for behandling av hyperaktiv blaere
ATE258920T1 (de) Verfahren zur gewinnung von chinaprylhydrochlorid und solvaten, die bei der isolierung und reinigung von chinaprylhydrochlorid nützlich sind
ES2133242B1 (es) Calibrador electronico para estructuras tridimensionales y en particular carrocerias de vehiculos automoviles.
DE50013120D1 (de) Verfahren und Vorrichtung zum Befestigen von Leitpflöcken, Leitschienen und dergleichen
DE60123368D1 (de) Lagerschlitten und Verfahren zum Lagern einer länglichen Komponente im Lagerschlitten
ATE210513T1 (de) Kühlbett für schienen
DE10292790D2 (de) Verfahren und Befestigungsvorrichtung zum Befestigen von Tragmasten an Dächern
ATE422980T1 (de) Spannbackenadapter
DE50014148D1 (de) Vorrichtung zum biegen einer materialbahn
ES1045630U (es) Dispositivo para la sujecion de encofrados perimentales y barandillas de seguridad sobre edificios en construccion.

Legal Events

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