AU5660096A - Low-alloy heat-treated pearlitic steel rails - Google Patents

Low-alloy heat-treated pearlitic steel rails

Info

Publication number: AU5660096A
Authority: AU; Australia
Prior art keywords: low; alloy heat; steel rails; pearlitic steel; treated pearlitic
Prior art date: 1996-03-27
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

AU56600/96A

Other versions

AU690457B2 (en

Inventor

Koji Babazono

Hideaki Kageyama

Ken Kutaragi

Kouichi Uchino

Masaharu Ueda

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.)

Nippon Steel Corp

Original Assignee

Nippon 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.)

1996-03-27

Filing date

1996-05-14

Publication date

1997-10-17

1996-05-14 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

1997-10-17 Publication of AU5660096A publication Critical patent/AU5660096A/en

1998-04-23 Application granted granted Critical

1998-04-23 Publication of AU690457B2 publication Critical patent/AU690457B2/en

2013-06-20 Assigned to NIPPON STEEL & SUMITOMO METAL CORPORATION reassignment NIPPON STEEL & SUMITOMO METAL CORPORATION Request to Amend Deed and Register Assignors: NIPPON STEEL CORPORATION

2016-05-14 Anticipated expiration legal-status Critical

Status Expired legal-status Critical Current

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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Articles (AREA)
Heat Treatment Of Steel (AREA)
Metal Rolling (AREA)

AU56600/96A 1996-03-27 1996-05-14 Low-alloy heat-treated pearlitic steel rails Expired AU690457B2 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP8-72049		1996-03-27
JP7204996		1996-03-27
JP8-92772		1996-04-15
JP9277296A JPH09316598A (en)	1996-03-27	1996-04-15	Perlite rail with excellent wear resistance and weldability, and method of manufacturing the same
PCT/JP1996/001265 WO1997036016A1 (en)	1996-03-27	1996-05-14	Low-alloy heat-treated pearlitic steel rails with excellent wear resistance and welding characteristics and process for production thereof

Publications (2)

Publication Number	Publication Date
AU5660096A true AU5660096A (en)	1997-10-17
AU690457B2 AU690457B2 (en)	1998-04-23

Family

ID=26413177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU56600/96A Expired AU690457B2 (en)	1996-03-27	1996-05-14	Low-alloy heat-treated pearlitic steel rails

Country Status (6)

Country	Link
JP (1)	JPH09316598A (en)
CN (1)	CN1074056C (en)
AU (1)	AU690457B2 (en)
BR (1)	BR9608995A (en)
CA (1)	CA2222281C (en)
WO (1)	WO1997036016A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3445619B2 (en) *	1995-03-14	2003-09-08	新日本製鐵株式会社	Rail with excellent wear resistance and internal damage resistance, and method of manufacturing the same
CN1113724C (en) *	1999-02-04	2003-07-09	魏国章	Welding technology for preventing weld crack on refractory pearlitic steel
CA2749503C (en)	2002-04-05	2014-10-14	Nippon Steel Corporation	Pearlitic steel rail excellent in wear resistance and ductility and method for producing the same
AU2008235820B8 (en) *	2007-03-28	2011-01-20	Jfe Steel Corporation	Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same
WO2010005362A1 (en) *	2008-07-11	2010-01-14	Aktiebolaget Skf	A method for manufacturing a steel component, a weld seam, a welded steel component, and a bearing component
EP3604600A1 (en) *	2010-06-07	2020-02-05	Nippon Steel Corporation	Method of manufacturing a steel rail
EP2785890B1 (en) *	2011-11-28	2015-07-15	Tata Steel UK Ltd	Rail steel with an excellent combination of wear properties, rolling contact fatigue resistance and weldability
US9334546B2 (en) *	2011-11-29	2016-05-10	Evraz Inc. Na Canada	Method and apparatus for treatment of a rail weld
EP2674504A1 (en) *	2012-06-11	2013-12-18	Siemens S.p.A.	Method and system for thermal treatments of rails
US10214795B2 (en)	2013-03-28	2019-02-26	Jfe Steel Corporation	Rail manufacturing method and manufacturing equipment
US9670570B2 (en)	2014-04-17	2017-06-06	Evraz Inc. Na Canada	High carbon steel rail with enhanced ductility
MX392141B (en) *	2014-04-17	2025-03-21	Evraz Inc Na Canada	HIGH CARBON STEEL RAIL WITH IMPROVED DUCTIBILITY.
CN107675083B (en) *	2017-10-10	2019-05-10	攀钢集团研究院有限公司	Strong and tough pearlitic steel rail and its manufacturing method
CN108570550B (en) *	2018-05-18	2020-06-26	攀钢集团攀枝花钢铁研究院有限公司	Post-weld heat treatment method for heat-treated bainitic rail welded joints
CN108660306B (en) *	2018-06-07	2020-07-07	攀钢集团攀枝花钢铁研究院有限公司	Post-weld heat treatment method for welded joints of hypereutectoid steel rails and eutectoid steel rails
CN108754114B (en) *	2018-07-02	2020-06-16	攀钢集团攀枝花钢铁研究院有限公司	Heat treatment method for steel rail welding joint
CN108796202B (en) *	2018-07-02	2020-05-19	攀钢集团攀枝花钢铁研究院有限公司	Heat treatment method for welded joints of dissimilar material rails
AT521405B1 (en) *	2018-07-10	2021-09-15	Voestalpine Schienen Gmbh	Track part made from hypereutectoid steel
CN108823394B (en) *	2018-07-25	2020-07-07	攀钢集团攀枝花钢铁研究院有限公司	Rail post-weld heat treatment method
CN109082589B (en) *	2018-08-22	2019-10-25	武汉钢铁有限公司	A kind of ultra-high strength and toughness guide rail steel and its preparation method
CN109022750A (en) *	2018-10-26	2018-12-18	攀钢集团攀枝花钢铁研究院有限公司	The post weld heat treatment method of rail
JP6822612B1 (en) *	2019-02-19	2021-01-27	Ｊｆｅスチール株式会社	Rail manufacturing method
CN112239831A (en) *	2020-10-19	2021-01-19	攀钢集团攀枝花钢铁研究院有限公司	High-toughness and high-cold railway steel rail and production method thereof
EP4282991A4 (en) *	2021-03-31	2024-07-03	JFE Steel Corporation	RAIL AND ITS MANUFACTURING METHOD
CN113637912A (en) *	2021-08-18	2021-11-12	攀钢集团攀枝花钢铁研究院有限公司	Corrosion-resistant hypereutectoid rail and preparation method thereof
WO2024127454A1 (en) *	2022-12-12	2024-06-20	日本製鉄株式会社	Heat treatment method for welded joint part of flash-butt-welded rail and production method for flash-butt-welded rail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63277721A (en) *	1987-05-09	1988-11-15	Nkk Corp	Manufacture of rail combining high strength with high toughness
JPH0487042A (en) *	1990-07-31	1992-03-19	Sony Corp	Optical pickup device
JP2601741B2 (en) *	1991-12-18	1997-04-16	新日本製鐵株式会社	Rail repair welding method
JPH06279927A (en) *	1993-03-29	1994-10-04	Nippon Steel Corp	High strength rail with excellent ductility and toughness and its manufacturing method
JP3323272B2 (en) *	1993-03-29	2002-09-09	新日本製鐵株式会社	Manufacturing method of high strength rail with excellent ductility and toughness

1996
- 1996-04-15 JP JP9277296A patent/JPH09316598A/en active Pending
- 1996-05-14 CN CN 96195234 patent/CN1074056C/en not_active Expired - Lifetime
- 1996-05-14 BR BR9608995A patent/BR9608995A/en not_active IP Right Cessation
- 1996-05-14 AU AU56600/96A patent/AU690457B2/en not_active Expired
- 1996-05-14 WO PCT/JP1996/001265 patent/WO1997036016A1/en not_active Ceased
- 1996-05-14 CA CA002222281A patent/CA2222281C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2222281A1 (en)	1997-10-02
AU690457B2 (en)	1998-04-23
BR9608995A (en)	1999-07-06
JPH09316598A (en)	1997-12-09
WO1997036016A1 (en)	1997-10-02
CN1074056C (en)	2001-10-31
CN1189858A (en)	1998-08-05
CA2222281C (en)	2002-02-26

Publication	Publication Date	Title
AU5660096A (en)	1997-10-17	Low-alloy heat-treated pearlitic steel rails
GB2320074B (en)	2000-12-13	Common rail
AU4025297A (en)	1998-03-19	Steel railroad sleepers
HUP9903612A3 (en)	2001-08-28	Track soundproofing arrangement
AU3608597A (en)	1998-03-05	Fastening railway rails
AU7409898A (en)	1998-06-22	Rail with rollers
PL321826A1 (en)	1998-03-02	Constructional steel
HUP9902024A3 (en)	2001-09-28	Rail vehicle
GB9520947D0 (en)	1995-12-13	Bearing steel
ZA977625B (en)	1998-02-23	Tempering method.
PL329050A1 (en)	1999-03-01	Austenitic-martensitic steel
GB2322543B (en)	2000-07-26	Guide Rail
GB9718492D0 (en)	1997-11-05	Doccumentationof rail track
AUPM382594A0 (en)	1994-03-03	Steel sleeper
PL303001A1 (en)	1995-10-16	Rail steel
AU3830897A (en)	1998-03-26	Reinforcing steel
AUPM304893A0 (en)	1994-01-20	Steel sleeper
ZA973059B (en)	1998-01-14	Steel.
AUPM856094A0 (en)	1994-10-27	Intermediate fence rail
AU122659S (en)	1995-02-14	Steel sleeper
ZA952076B (en)	1995-12-11	Drill steel
SI0901536T1 (en)	2003-08-31	Track soundproofing arrangement
PL306438A1 (en)	1995-05-02	Steel door
PL56180Y1 (en)	1998-06-30	Steel door
PL312548A1 (en)	1997-08-04	Low-alloy aluminium-free steel of increased strength