[go: up one dir, main page]

AU8143291A - High-strength, damage-resistant rail - Google Patents

High-strength, damage-resistant rail

Info

Publication number
AU8143291A
AU8143291A AU81432/91A AU8143291A AU8143291A AU 8143291 A AU8143291 A AU 8143291A AU 81432/91 A AU81432/91 A AU 81432/91A AU 8143291 A AU8143291 A AU 8143291A AU 8143291 A AU8143291 A AU 8143291A
Authority
AU
Australia
Prior art keywords
damage
strength
resistant rail
rail
side portions
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.)
Granted
Application number
AU81432/91A
Other versions
AU642279B2 (en
Inventor
Gordon O. Besch
Kozo Fukuda
Jun Furukawa
Takao Gino
Tomoo Horita
John A Hovland
Tetsunari Ide
Atsushi Ito
Yuzuru Kataoka
Masahiro Ueda
Hideyuki Yamanaka
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.)
JFE Engineering Corp
BNSF Railway Co
Original Assignee
NKK Corp
Nippon Kokan Ltd
Burlington Northern Railroad Co
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 NKK Corp, Nippon Kokan Ltd, Burlington Northern Railroad Co filed Critical NKK Corp
Publication of AU8143291A publication Critical patent/AU8143291A/en
Application granted granted Critical
Publication of AU642279B2 publication Critical patent/AU642279B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/02—Edge parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Railway Tracks (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Laminated Bodies (AREA)

Abstract

A high-strength, damage-resistant rail characterized by essentially consists of 0.60 to 0.85 wt% of C, 0.1 to 1.0 wt% of Si, 0.5 to 1.5 wt% of Mn, not more than 0.035 wt% of P, not more than 0.040 wt% of S, and not more than 0.05 wt% of A l , a balance being Fe and indispensable impurity. The rail comprises corner and head side portions (2, 3) having a Brinell hardness HB of 341 to 405 and a head top portion (1) having a hardness which is not more than 0.9 of the Brinell hardness of the corner and head side portions. <IMAGE>
AU81432/91A 1990-07-30 1991-07-29 High-strength, damage-resistant rail Ceased AU642279B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55962890A 1990-07-30 1990-07-30
US559628 1990-07-30

Publications (2)

Publication Number Publication Date
AU8143291A true AU8143291A (en) 1992-02-06
AU642279B2 AU642279B2 (en) 1993-10-14

Family

ID=24234362

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81432/91A Ceased AU642279B2 (en) 1990-07-30 1991-07-29 High-strength, damage-resistant rail

Country Status (10)

Country Link
EP (1) EP0469560B1 (en)
JP (1) JPH0617193A (en)
KR (1) KR930010334B1 (en)
CN (1) CN1063916A (en)
AT (1) ATE128486T1 (en)
AU (1) AU642279B2 (en)
BR (1) BR9103264A (en)
CA (1) CA2048097C (en)
DE (1) DE69113358T2 (en)
SU (1) SU1839687A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682675B2 (en) * 1993-08-27 1997-10-16 Nkk Corporation Steel bar for prestressed concrete excellent in delayed fracture resistance at weld zone

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69427189T3 (en) * 1993-12-20 2013-08-08 Nippon Steel & Sumitomo Metal Corporation HIGH-RESISTANCE, ABRASIVE-RESISTANT RAIL WITH PERLIT STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF
CZ156894A3 (en) * 1994-06-27 1996-01-17 Zdb Steel for railway vehicle wheels, particularly for railway wheel tyres
USRE42360E1 (en) * 1994-11-15 2011-05-17 Nippon Steel Corporation Pearlitic steel rail having excellent wear resistance and method of producing the same
US6783610B2 (en) * 2001-03-05 2004-08-31 Amsted Industries Incorporated Railway wheel alloy
RU2240394C2 (en) * 2001-12-17 2004-11-20 Гриценко Борис Петрович Rail for rail vehicle
JP4949144B2 (en) * 2007-07-02 2012-06-06 新日本製鐵株式会社 Perlite rail excellent in surface damage resistance and wear resistance and method for producing the same
RU2415195C1 (en) * 2009-08-03 2011-03-27 Открытое акционерное общество "Новокузнецкий металлургический комбинат" Rail steel
CA2744992C (en) * 2009-08-18 2014-02-11 Nippon Steel Corporation Pearlite rail
RU2440436C2 (en) * 2009-12-30 2012-01-20 Открытое акционерное общество "Новокузнецкий металлургический комбинат" Steel
RU2449045C1 (en) * 2010-11-26 2012-04-27 Открытое акционерное общество "Новокузнецкий металлургический комбинат" Rail steel
RU2457272C1 (en) * 2011-02-17 2012-07-27 Открытое акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат" (ОАО "ЕВРАЗ ЗСМК") Rail steel
HUE027275T2 (en) 2011-11-28 2016-10-28 Tata Steel Uk Ltd Rail steel with an excellent combination of wear properties, rolling contact fatigue resistance and weldability
JP5776565B2 (en) * 2012-01-23 2015-09-09 新日鐵住金株式会社 Rail steel and wheel steel material selection method
WO2013114600A1 (en) 2012-02-02 2013-08-08 Ｊｆｅスチール株式会社 Rail cooling method and rail cooling device
CN104480390B (en) * 2015-01-07 2016-10-19 攀钢集团攀枝花钢铁研究院有限公司 The rail of high impact toughness and production method thereof
US10047411B2 (en) * 2015-01-23 2018-08-14 Nippon Steel & Sumitomo Metal Corporation Rail
RU2601847C1 (en) * 2015-07-02 2016-11-10 Открытое акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", ОАО "ЕВРАЗ ЗСМК" Method of manufacturing rails of low-temperature reliability
CN104988405B (en) * 2015-07-23 2017-03-08 攀钢集团攀枝花钢铁研究院有限公司 Passenger and cargo mixed use steel rail and its production method and application
CN105154773B (en) * 2015-07-23 2017-03-08 攀钢集团攀枝花钢铁研究院有限公司 A kind of steel rail for heavy-duty railway and its production method and application
CN110468632B (en) * 2019-08-30 2021-03-16 武汉钢铁有限公司 Steel rail for linear-curve transition section and production method thereof
CN112267063A (en) * 2020-09-09 2021-01-26 邯郸钢铁集团有限责任公司 Wear-resistant hot-rolled steel rail and production method thereof
CN115747464B (en) * 2022-11-24 2024-12-31 攀钢集团攀枝花钢铁研究院有限公司 Single-frequency induction heating heat treatment method for medium-carbon low-manganese steel rail welded joint
CN117210764A (en) * 2023-08-11 2023-12-12 包头钢铁（集团）有限责任公司 Outlet high-strength heat-treated steel rail and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR765157A (en) * 1933-02-28 1934-06-04 Petits Fils Francois Wendel Method and installation for the heat treatment of rails and similar bars and resulting parts
GB619699A (en) * 1946-07-17 1949-03-14 Petits Fils Francois Wendel Method and apparatus for heat treating railroad rails
GB2118579A (en) * 1982-01-29 1983-11-02 British Steel Corp Heat treatment of rails
DE3579681D1 (en) * 1984-12-24 1990-10-18 Nippon Steel Corp METHOD AND DEVICE FOR TREATING THE RAILS.
MX165036B (en) * 1987-04-10 1992-10-16 Signode Corp CONTINUOUS TREATMENT OF COLD ROLLED CARBON MANGANESE STEEL
JPH01268846A (en) * 1988-04-20 1989-10-26 Kawasaki Steel Corp Hot pressing tool steel
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682675B2 (en) * 1993-08-27 1997-10-16 Nkk Corporation Steel bar for prestressed concrete excellent in delayed fracture resistance at weld zone

Also Published As

Publication number Publication date
AU642279B2 (en) 1993-10-14
KR930010334B1 (en) 1993-10-16
BR9103264A (en) 1992-02-18
DE69113358T2 (en) 1996-04-18
JPH0617193A (en) 1994-01-25
CA2048097A1 (en) 1992-01-31
DE69113358D1 (en) 1995-11-02
EP0469560A1 (en) 1992-02-05
ATE128486T1 (en) 1995-10-15
KR920002236A (en) 1992-02-28
SU1839687A3 (en) 1993-12-30
EP0469560B1 (en) 1995-09-27
CA2048097C (en) 1998-05-05
CN1063916A (en) 1992-08-26

Similar Documents

Publication Publication Date Title
AU8143291A (en) High-strength, damage-resistant rail
TW282467B (en)
EP0414263A3 (en) Lactamfree cyclic aminoacids
SE9303471D0 (en) Cutting tool insert
CA2015429A1 (en) High strength alpha-beta titanium-base alloy
EP0713495A4 (en) Methods of enhancing bioactivity of chemokines
AU635326B2 (en) A method for cultivating cells in microporous beads
GB9206244D0 (en) Cytotoxic compound from a marine sponge
ZA974318B (en) Component made of an alloy of the AlMgSi type.
ZA93949B (en) Stabilized radiopharmaceutical kits
AU550157B2 (en) Fe-si-b alloys
AU3928495A (en) Cast aluminium alloy
AU662409B2 (en) A method for preparing low free formaldehyde methylolhydantoins and compositions thereof
CA2037498A1 (en) Air hardening steel
GR3003399T3 (en) Low alloy steels
NO955144L (en) Steel that is resistant to coke formation
HK129295A (en) Preparation of antihypercholesterolemic tetrazole intermediates
EP0484960A3 (en) Cold-rolled steel strip having excellent combined press formability and method of producing same
GB2234985A (en) Production of bake-hardenable steel sheet
EP0168919A3 (en) A new stainless steel
AU559020B2 (en) Hadfield manganese steel
AU1630288A (en) Substituted compounds, processes for their preparation and uses thereof
EP0693569A4 (en)
TW359687B (en) Gold alloy and manufacturing method thereof
GR3025179T3 (en) Alpha-aryl-alpha-hydroxy-beta-imidazolinylpropionamides