FR2087818A5 - - Google Patents

Info

Publication number
FR2087818A5
FR2087818A5 FR7110021A FR7110021A FR2087818A5 FR 2087818 A5 FR2087818 A5 FR 2087818A5 FR 7110021 A FR7110021 A FR 7110021A FR 7110021 A FR7110021 A FR 7110021A FR 2087818 A5 FR2087818 A5 FR 2087818A5
Authority
FR
France
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
Application number
FR7110021A
Other languages
French (fr)
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.)
British Railways Board
British Steel Corp
Original Assignee
British Railways Board
British 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
Application filed by British Railways Board, British Steel Corp filed Critical British Railways Board
Application granted granted Critical
Publication of FR2087818A5 publication Critical patent/FR2087818A5/fr
Expired 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D2211/005—Ferrite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
FR7110021A 1970-03-20 1971-03-22 Expired FR2087818A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348770 1970-03-20

Publications (1)

Publication Number Publication Date
FR2087818A5 true FR2087818A5 (enExample) 1971-12-31

Family

ID=10023853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110021A Expired FR2087818A5 (enExample) 1970-03-20 1971-03-22

Country Status (10)

Country Link
US (1) US3726724A (enExample)
AT (1) ATA240871A (enExample)
BE (1) BE764566A (enExample)
CA (1) CA942541A (enExample)
DE (1) DE2113418A1 (enExample)
FR (1) FR2087818A5 (enExample)
GB (1) GB1342582A (enExample)
LU (1) LU62813A1 (enExample)
PL (1) PL83139B1 (enExample)
ZA (1) ZA711670B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237721A3 (en) * 1986-02-15 1988-04-20 Thyssen Stahl Aktiengesellschaft Aluminium-killed heat-treatable steel
EP0257216A3 (en) * 1986-08-14 1988-10-19 Krupp Stahl Ag Rail
EP0255597A3 (en) * 1986-07-05 1989-01-11 Thyssen Edelstahlwerke Ag Low alloy steels
FR2665461A1 (fr) * 1990-08-03 1992-02-07 Samsung Heavy Ind Aciers non affines a tenacite elevee et procede pour leur fabrication.
US5221373A (en) * 1989-06-09 1993-06-22 Thyssen Edelstahlwerke Ag Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859146A (en) * 1968-12-09 1975-01-07 Ceskoslovenska Akademie Ved Steel composition, particularly for anti-friction bearings
US3897245A (en) * 1970-04-16 1975-07-29 Republic Steel Corp Low carbon steels having cold workability
DE2416055C3 (de) * 1974-04-03 1978-08-17 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung eines Stahles als Werkstoff für Schienen
DE2537702C3 (de) * 1975-08-23 1988-02-11 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verwendung eines niedriglegierten Vergütungsstahls
US4026727A (en) * 1975-11-04 1977-05-31 A. Finkl & Sons Company Fatigue resistant steel, machinery parts and method of manufacture thereof
SE404703C (sv) * 1976-09-20 1986-06-23 Garphytte Bruk Ab Ventilfjedertrad av laglegerat stal
US4064976A (en) * 1976-11-26 1977-12-27 Muller Westley C Car retarder shoe structure
DE2713782C3 (de) * 1977-03-29 1987-10-22 Klöckner-Werke AG, 4100 Duisburg Verwendung von niedriglegierten Stählen als Werkstoff für die Herstellung von Rinnenprofilen des nachgiebigen Streckenausbaus in Grubenbetrieben
DE2730045C2 (de) * 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Verfahren zum Herstellen verschleißbeständiger Schienen und/oder Radwerkstoffen
US4256517A (en) * 1978-01-09 1981-03-17 Republic Steel Corporation Welded alloy casing
JPS54148124A (en) 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
US4405381A (en) * 1980-02-15 1983-09-20 Republic Steel Corporation Steel products such as bars, compositionally non-rimming and internally aluminum killed, having good surface condition
DE3009443C2 (de) * 1980-03-12 1981-11-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verwendung eines Stahls hoher Festigkeit und Zähigkeit
US4364772A (en) * 1981-05-28 1982-12-21 Titanium Metals Corporation Of America Rail wheel alloy
JPS5827955A (ja) * 1981-08-11 1983-02-18 Aichi Steel Works Ltd 焼入性、耐へたり性の優れたばね用鋼
DE3336006A1 (de) * 1983-10-04 1985-04-25 Krupp Stahl Ag, 4630 Bochum Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss
DE3446794C1 (de) * 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Verfahren zur Waermebehandlung perlitischer Schienenstaehle
DE3628711A1 (de) * 1986-08-23 1988-03-10 Kloeckner Stahl Gmbh Denitrierter, niedriglegierter, hochfester feinkornbaustahl
AT387049B (de) * 1986-10-29 1988-11-25 Voest Alpine Ag Verfahren zur herstellung von weichenherzstuecken
US4919735A (en) * 1988-12-29 1990-04-24 National Forge Company Khare pipe mold steel
DE4234192C2 (de) * 1992-10-10 1996-01-11 Gutehoffnungshuette Man Hoch belastbare Vollräder und Radreifen für Schienen-Triebfahrzeuge und Wagen
KR0157252B1 (ko) * 1993-06-30 1998-11-16 김무 고인성 고강도 비조질강 봉재의 제조방법
BR9406250A (pt) * 1993-12-20 1996-01-02 Nippon Steel Corp Trilhos de aço perlítico com alta resistência ao desgaste e tenacidade e seus métodos de fabricaçao
US5516373A (en) * 1995-02-21 1996-05-14 Usx Corporation High performance steel strapping for elevated temperature service and method thereof
FR2800670B1 (fr) * 1999-11-05 2003-04-18 Fag Oem & Handel Ag Bandage de roues ou roue monobloc pour des jeux de roues de vehicules ferroviaires
KR101162743B1 (ko) * 2006-12-25 2012-07-05 신닛뽄세이테쯔 카부시키카이샤 피삭성과 강도 특성이 우수한 기계 구조용 강
JP4609585B2 (ja) * 2008-06-06 2011-01-12 住友金属工業株式会社 軟窒化用鋼、軟窒化用鋼材およびクランクシャフト
CN104561816B (zh) * 2015-01-07 2016-08-31 攀钢集团攀枝花钢铁研究院有限公司 一种高强度耐疲劳性能优良的钢轨及其生产方法
AU2016374421B2 (en) * 2015-12-15 2019-08-01 Jfe Steel Corporation Method for selecting rail steel and wheel steel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237721A3 (en) * 1986-02-15 1988-04-20 Thyssen Stahl Aktiengesellschaft Aluminium-killed heat-treatable steel
EP0255597A3 (en) * 1986-07-05 1989-01-11 Thyssen Edelstahlwerke Ag Low alloy steels
EP0257216A3 (en) * 1986-08-14 1988-10-19 Krupp Stahl Ag Rail
US5221373A (en) * 1989-06-09 1993-06-22 Thyssen Edelstahlwerke Ag Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel
US5286311A (en) * 1989-06-09 1994-02-15 Thyssen Edelstahlwarke Ag Precipitation hardening ferritic-pearlitic steel valve
FR2665461A1 (fr) * 1990-08-03 1992-02-07 Samsung Heavy Ind Aciers non affines a tenacite elevee et procede pour leur fabrication.

Also Published As

Publication number Publication date
LU62813A1 (enExample) 1971-08-24
ZA711670B (en) 1972-02-23
ATA240871A (de) 1975-10-15
US3726724A (en) 1973-04-10
BE764566A (fr) 1971-08-16
DE2113418A1 (de) 1971-10-07
GB1342582A (en) 1974-01-03
CA942541A (en) 1974-02-26
PL83139B1 (enExample) 1975-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse