ES2089783T3 - Elementos de via ferrea asi como procedimiento para su fabricacion. - Google Patents

Elementos de via ferrea asi como procedimiento para su fabricacion.

Info

Publication number
ES2089783T3
ES2089783T3 ES93901743T ES93901743T ES2089783T3 ES 2089783 T3 ES2089783 T3 ES 2089783T3 ES 93901743 T ES93901743 T ES 93901743T ES 93901743 T ES93901743 T ES 93901743T ES 2089783 T3 ES2089783 T3 ES 2089783T3
Authority
ES
Spain
Prior art keywords
rail
track element
elements
well
manufacturing procedure
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.)
Expired - Lifetime
Application number
ES93901743T
Other languages
English (en)
Inventor
Wilhelm Heller
Gerhard Ratz
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.)
Butzbacher Weichenbau GmbH
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine BWG GmbH
Butzbacher Weichenbau 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=6449363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2089783(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH
Application granted granted Critical
Publication of ES2089783T3 publication Critical patent/ES2089783T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Magnetic Heads (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Adornments (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PARA SER CAPAZ DE UTILIZAR UN ELEMENTO (10) DE PISTA DE RAIL NO SOLAMENTE PARA PISTA NORMAL SINO TAMBIEN PARA PUNTOS, LA INVENCION PROPONE LA UTILIZACION DE UN ACERO TRATADO AL VACIO CONTENIENDO AL MENOS 0,53 HASTA 0,62 % DE C, 0,65 HASTA 1,1 % DE MN, 0,8 HASTA 1,3 % DE CR, 0,05 HASTA 0,11 % DE MO, 0,05 HASTA 0,11 % DE V Y MENOS O IGUAL DEL 0,02 % DE P, SIENDO EL RESTO HASTA CONSEGUIR EL BALANCE COMPLETO DE HIERRO MAS LAS IMPUREZAS HABITUALES RELACIONADAS CON LA PRODUCCION. EL ELEMENTO (10) DE PISTA SE ENCUENTRA EN LA FORMA DE UN RAIL FABRICADO DE ACERO PERLITICO ENROLLADO. SI EL ELEMENTO DE PISTA DEBE SER USADO PARA PUNTOS, EL MATERIAL DE PARTIDA ES DE UNA LONGITUD DE RAIL ENROLLADO CON UNA ESTRUCTURA MARTENSITICA PRODUCIDA MEDIANTE TRATAMIENTO DE CALOR AL MENOS EN EL AREA (16) DE CABEZA DEL RAIL.
ES93901743T 1992-01-11 1993-01-10 Elementos de via ferrea asi como procedimiento para su fabricacion. Expired - Lifetime ES2089783T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200545A DE4200545A1 (de) 1992-01-11 1992-01-11 Gleisteile sowie verfahren zur herstellung dieser

Publications (1)

Publication Number Publication Date
ES2089783T3 true ES2089783T3 (es) 1996-10-01

Family

ID=6449363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93901743T Expired - Lifetime ES2089783T3 (es) 1992-01-11 1993-01-10 Elementos de via ferrea asi como procedimiento para su fabricacion.

Country Status (17)

Country Link
US (1) US5482576A (es)
EP (1) EP0620865B1 (es)
KR (1) KR950700434A (es)
AT (1) ATE137272T1 (es)
AU (1) AU3258893A (es)
BR (1) BR9305723A (es)
CZ (1) CZ292435B6 (es)
DE (2) DE4200545A1 (es)
DK (1) DK0620865T3 (es)
ES (1) ES2089783T3 (es)
FI (1) FI98313C (es)
GR (1) GR3020593T3 (es)
HU (1) HUT67897A (es)
NO (1) NO942577L (es)
PL (1) PL171175B1 (es)
RU (1) RU94040705A (es)
WO (1) WO1993014230A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9313060D0 (en) * 1993-06-24 1993-08-11 British Steel Plc Rails
KR100186793B1 (ko) * 1993-12-20 1999-04-01 다나카 미노루 펄라이트 금속 조직을 갖는 고내마모성 및 고인성 레일 및 그 제조 방법
DE19621017C1 (de) * 1996-05-24 1998-01-08 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil
DE19735285C2 (de) * 1997-08-14 2001-08-23 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisteils
US20050172894A1 (en) * 2004-02-10 2005-08-11 Farnworth Warren M. Selective deposition system and method for initiating deposition at a defined starting surface
DE102006029818B3 (de) * 2006-06-28 2007-12-06 Siemens Ag Führungsschiene sowie Verfahren zum Herstellen einer Führungsschiene
KR100815985B1 (ko) * 2007-02-08 2008-03-24 조용삼 엘레베이터용 가이드 레일의 제조방법
US7591909B2 (en) * 2007-08-23 2009-09-22 Transportation Technology Center, Inc. Railroad wheel steels having improved resistance to rolling contact fatigue
US9040882B2 (en) * 2007-09-12 2015-05-26 Inductotherm Corp. Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
EP2843074B1 (en) * 2012-04-23 2018-03-21 Nippon Steel & Sumitomo Metal Corporation Rail
KR102370219B1 (ko) * 2020-07-29 2022-03-08 한국철도기술연구원 철도차량 연결기용 합금강

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541978C3 (de) * 1975-09-20 1978-08-24 Butzbacher Weichenbau Gmbh, 6308 Butzbach Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren
JPS52138427A (en) * 1976-05-17 1977-11-18 Nippon Steel Corp Production of rail having excellent wear resistance and damage resistance as rolled
JPS52138428A (en) * 1976-05-17 1977-11-18 Nippon Steel Corp Production of rail having excellent wear resistance and damage resistance as rolled
DE2821227C2 (de) * 1978-05-16 1982-12-23 Krupp Stahl Ag, 4630 Bochum Verfahren zur Herstellung von Schienen mit verminderter Riffelbildung
JPS5919173B2 (ja) * 1979-03-17 1984-05-02 新日本製鐵株式会社 溶接性低合金熱処理硬頭レ−ルの製造法
SU804702A2 (ru) * 1979-04-16 1981-02-15 Украинский Ордена Трудового Крас-Ного Знамени Научно-Исследовательс-Кий Институт Металлов Способ термической обработкиРЕльСОВ
BE884443A (fr) * 1980-07-23 1981-01-23 Centre Rech Metallurgique Perfectionnements aux procedes de fabrication de rails a haute resistance
US4404047A (en) * 1980-12-10 1983-09-13 Lasalle Steel Company Process for the improved heat treatment of steels using direct electrical resistance heating
CH648600A5 (de) * 1981-03-13 1985-03-29 Schweizerische Lokomotiv Gegenstaende mit erhoehter bestaendigkeit gegen oberflaechenbeschaedigung durch abroll- und/oder reibungsvorgaenge.
LU84417A1 (fr) * 1982-10-11 1984-05-10 Centre Rech Metallurgique Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede
DE3336006A1 (de) * 1983-10-04 1985-04-25 Krupp Stahl Ag, 4630 Bochum Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss
BE899617A (fr) * 1984-05-09 1984-11-09 Centre Rech Metallurgique Procede et dispositif perfectionnes pour la fabrication de rails.
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
AT384624B (de) * 1986-05-22 1987-12-10 Voest Alpine Ag Einrichtung zur gesteuerten waermebehandlung von weichenteilen
JPH0730401B2 (ja) * 1986-11-17 1995-04-05 日本鋼管株式会社 靭性の優れた高強度レ−ルの製造方法

Also Published As

Publication number Publication date
HUT67897A (en) 1995-05-29
FI943293A0 (fi) 1994-07-11
EP0620865A1 (de) 1994-10-26
BR9305723A (pt) 1996-12-31
EP0620865B1 (de) 1996-04-24
FI98313B (fi) 1997-02-14
RU94040705A (ru) 1996-06-27
KR950700434A (ko) 1995-01-16
NO942577L (no) 1994-09-09
HU9402027D0 (en) 1994-09-28
PL171175B1 (pl) 1997-03-28
ATE137272T1 (de) 1996-05-15
GR3020593T3 (en) 1996-10-31
US5482576A (en) 1996-01-09
CZ292435B6 (cs) 2003-09-17
DE4200545A1 (de) 1993-07-15
NO942577D0 (no) 1994-07-08
FI98313C (fi) 1997-05-26
DK0620865T3 (da) 1996-09-02
CZ166294A3 (en) 1995-04-12
WO1993014230A1 (de) 1993-07-22
FI943293A (fi) 1994-07-11
AU3258893A (en) 1993-08-03
DE59302373D1 (de) 1996-05-30

Similar Documents

Publication Publication Date Title
KR970700783A (ko) 우수한 내마모성을 가지는 펄라이트강 레일 및 그 제조방법(perlite rail of high abrasion resistance and method of manufacturing the same)
JPS54148124A (en) Manufacture of high strength rall of excellent weldability
ES2089783T3 (es) Elementos de via ferrea asi como procedimiento para su fabricacion.
DE3775298D1 (de) Mikrolegierte staehle.
ES2045652T3 (es) Utilizacion de aceros ferriticos-perliticos, endurecibles por precipitacion conocidos como aceros afp, como material para valvulas de intercambio de gases de motores de combustion.
ATE21125T1 (de) Nichtmagnetische austenitische staehle.
FI931733A0 (fi) Austenitiskt rostfritt staol med god bearbetbarhet och foerbaettrad kalldeformation
DE3685824D1 (de) Rostfreier martensit-stahl mit ausgezeichneter oxydationsbestaendigkeit, verarbeitbarkeit und korrosionsbestaendigkeit sowie herstellungsverfahren.
DE50008938D1 (de) Verwendung eines Stahls zur Herstellung von Panzerblech
FI874752A (fi) Foerfarande foer tillverkning av vaexelkorsningstycken.
ES2022458B3 (es) Proceso para conectar acero al manganeso austenitico a carriles de agujas de carbono o baja aleacion de railes de acero.
GB2007257A (en) Austenitic manganese steel for railway frogs
JPS53119219A (en) Manufacture of weldable high tensile steel
JPS57137453A (en) Steel plate having dual-phase structure and superior shearing edge workability
DK0716185T3 (da) Fremgangsmåde til fremstilling af en hjertestykkespids samt hjertestykkespids
JPS5693858A (en) High temp. steel with excellent creep embrittlement resistance
Spies Optimization of Part Properties in Heat Treatment
Shiraga et al. Improvement in Properties on Warm Drawing. I. Effect of Alloying Elements on Mechanical Properties of Warm Drawn Steel Bars.(Retroactive Coverage)
Gubenko et al. Behavior of Sulfide Inclusions During Laser-Induced Hardening of Steel
SE8306806D0 (sv) Gjutstal
JPS5691913A (en) Rolling roll

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 620865

Country of ref document: ES

FG2A Definitive protection

Ref document number: 620865

Country of ref document: ES