BR9305723A - Peças de via férrea bem como processos para a fabricaçao das mesmas - Google Patents

Peças de via férrea bem como processos para a fabricaçao das mesmas

Info

Publication number
BR9305723A
BR9305723A BR9305723A BR9305723A BR9305723A BR 9305723 A BR9305723 A BR 9305723A BR 9305723 A BR9305723 A BR 9305723A BR 9305723 A BR9305723 A BR 9305723A BR 9305723 A BR9305723 A BR 9305723A
Authority
BR
Brazil
Prior art keywords
rail
track element
manufacture
processes
well
Prior art date
Application number
BR9305723A
Other languages
English (en)
Inventor
Wilhelm Heller
Gerhard Ratz
Original Assignee
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=BR9305723(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Butzbacher Weichenbau Gmbh filed Critical Butzbacher Weichenbau Gmbh
Publication of BR9305723A publication Critical patent/BR9305723A/pt

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)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Adornments (AREA)
BR9305723A 1992-01-11 1993-01-10 Peças de via férrea bem como processos para a fabricaçao das mesmas BR9305723A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4200545A DE4200545A1 (de) 1992-01-11 1992-01-11 Gleisteile sowie verfahren zur herstellung dieser
PCT/EP1993/000035 WO1993014230A1 (de) 1992-01-11 1993-01-10 Gleisteile sowie verfahren zur herstellung dieser

Publications (1)

Publication Number Publication Date
BR9305723A true BR9305723A (pt) 1996-12-31

Family

ID=6449363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9305723A BR9305723A (pt) 1992-01-11 1993-01-10 Peças de via férrea bem como processos para a fabricaçao das mesmas

Country Status (17)

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

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
AU680976B2 (en) * 1993-12-20 1997-08-14 Nippon Steel Corporation Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same
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
WO2013161794A1 (ja) * 2012-04-23 2013-10-31 新日鐵住金株式会社 レール
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
JPS52138428A (en) * 1976-05-17 1977-11-18 Nippon Steel Corp Production of rail having excellent wear resistance and damage resistance as rolled
JPS52138427A (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
EP0620865A1 (de) 1994-10-26
FI98313B (fi) 1997-02-14
DE4200545A1 (de) 1993-07-15
EP0620865B1 (de) 1996-04-24
HU9402027D0 (en) 1994-09-28
NO942577L (no) 1994-09-09
FI98313C (fi) 1997-05-26
ATE137272T1 (de) 1996-05-15
ES2089783T3 (es) 1996-10-01
FI943293A (fi) 1994-07-11
US5482576A (en) 1996-01-09
GR3020593T3 (en) 1996-10-31
WO1993014230A1 (de) 1993-07-22
NO942577D0 (no) 1994-07-08
AU3258893A (en) 1993-08-03
DK0620865T3 (da) 1996-09-02
RU94040705A (ru) 1996-06-27
FI943293A0 (fi) 1994-07-11
CZ292435B6 (cs) 2003-09-17
KR950700434A (ko) 1995-01-16
HUT67897A (en) 1995-05-29
PL171175B1 (pl) 1997-03-28
CZ166294A3 (en) 1995-04-12
DE59302373D1 (de) 1996-05-30

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Legal Events

Date Code Title Description
FA1 Application withdrawn (art. 18(2))