PL2361995T3 - Szyna perlitowa - Google Patents

Szyna perlitowa

Info

Publication number
PL2361995T3
PL2361995T3 PL10809927T PL10809927T PL2361995T3 PL 2361995 T3 PL2361995 T3 PL 2361995T3 PL 10809927 T PL10809927 T PL 10809927T PL 10809927 T PL10809927 T PL 10809927T PL 2361995 T3 PL2361995 T3 PL 2361995T3
Authority
PL
Poland
Prior art keywords
pearlite rail
pearlite
rail
Prior art date
Application number
PL10809927T
Other languages
English (en)
Inventor
Masaharu Ueda
Kyohei Sonoyama
Takuya Tanahashi
Teruhisa Miyazaki
Katsuya Iwano
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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=43607037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2361995(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of PL2361995T3 publication Critical patent/PL2361995T3/pl

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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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
    • 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)
  • 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)
PL10809927T 2009-08-18 2010-08-13 Szyna perlitowa PL2361995T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009189508 2009-08-18
PCT/JP2010/063760 WO2011021582A1 (ja) 2009-08-18 2010-08-13 パーライト系レール
EP10809927.6A EP2361995B2 (en) 2009-08-18 2010-08-13 Pearlite rail

Publications (1)

Publication Number Publication Date
PL2361995T3 true PL2361995T3 (pl) 2019-09-30

Family

ID=43607037

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10809927T PL2361995T3 (pl) 2009-08-18 2010-08-13 Szyna perlitowa

Country Status (12)

Country Link
US (1) US8361246B2 (pl)
EP (1) EP2361995B2 (pl)
JP (1) JP4805414B2 (pl)
KR (1) KR101314338B1 (pl)
CN (1) CN102203311B (pl)
AU (1) AU2010285725B2 (pl)
BR (1) BRPI1006017B1 (pl)
CA (1) CA2744992C (pl)
ES (1) ES2731660T3 (pl)
PL (1) PL2361995T3 (pl)
RU (1) RU2476617C1 (pl)
WO (1) WO2011021582A1 (pl)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2343390B1 (en) * 2008-10-31 2015-08-19 Nippon Steel & Sumitomo Metal Corporation Pearlite rail having superior abrasion resistance and excellent toughness
JP4824141B2 (ja) * 2009-02-18 2011-11-30 新日本製鐵株式会社 耐摩耗性および靭性に優れたパーライト系レール
WO2010150448A1 (ja) 2009-06-26 2010-12-29 新日本製鐵株式会社 延性に優れたパーライト系高炭素鋼レール及びその製造方法
JP5482559B2 (ja) * 2009-08-18 2014-05-07 新日鐵住金株式会社 ベイナイト系レール
WO2013161794A1 (ja) * 2012-04-23 2013-10-31 新日鐵住金株式会社 レール
CN102899586A (zh) * 2012-11-09 2013-01-30 宁波市鄞州商业精密铸造有限公司 一种铁合金材料及制备方法
CN103898303B (zh) * 2012-12-31 2016-06-08 攀钢集团攀枝花钢铁研究院有限公司 一种道岔轨的热处理方法和道岔轨
US9670570B2 (en) 2014-04-17 2017-06-06 Evraz Inc. Na Canada High carbon steel rail with enhanced ductility
WO2015182743A1 (ja) * 2014-05-29 2015-12-03 新日鐵住金株式会社 レールおよびその製造方法
US10563357B2 (en) * 2014-05-29 2020-02-18 Nippon Steel Corporation Rail and production method therefor
CN104032222B (zh) 2014-06-24 2016-04-06 燕山大学 纳米珠光体钢轨的制备方法
US20170283895A1 (en) * 2014-09-22 2017-10-05 Jfe Steel Corporation Rail manufacturing method and rail manufacturing apparatus
EP3249069B1 (en) * 2015-01-23 2020-04-08 Nippon Steel Corporation Rail
RU2676374C1 (ru) * 2015-01-23 2018-12-28 Ниппон Стил Энд Сумитомо Метал Корпорейшн Рельс
CN105063490B (zh) * 2015-07-23 2017-03-22 攀钢集团攀枝花钢铁研究院有限公司 一种高速铁路用钢轨及其生产方法和应用
CN105220066B (zh) * 2015-10-29 2017-05-10 中北大学 一种纳米珠光体钢及其制备方法
BR112018009373A8 (pt) * 2016-01-26 2019-02-26 Sintokogio Ltd material de projeção de aço fundido
JP6631403B2 (ja) * 2016-05-19 2020-01-15 日本製鉄株式会社 耐摩耗性および靭性に優れたレール
US10995396B2 (en) 2016-05-19 2021-05-04 Nippon Steel Corporation Rail
CN106521343B (zh) * 2016-11-10 2018-03-27 钢铁研究总院 一种超高强度铝合金化超高碳车轮用钢及其热处理方法
CN107034413B (zh) * 2016-12-12 2018-10-16 武汉钢铁有限公司 低淬透性耐磨带钢及其制造方法
WO2019122958A1 (en) * 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate
WO2019122957A1 (en) * 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate
CN111989416A (zh) * 2018-03-30 2020-11-24 杰富意钢铁株式会社 导轨
AU2019337890B2 (en) * 2018-09-10 2022-08-18 Nippon Steel Corporation Rail, and method for manufacturing rail
CN112226697B (zh) * 2020-10-19 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 耐擦伤的钢轨及其生产方法
JP7522985B1 (ja) 2023-03-24 2024-07-26 Ｊｆｅスチール株式会社 レールおよびその製造方法
CN121079446A (zh) 2023-03-24 2025-12-05 杰富意钢铁株式会社 导轨及其制造方法
WO2024202407A1 (ja) 2023-03-24 2024-10-03 Ｊｆｅスチール株式会社 レールおよびその製造方法
JP7684627B1 (ja) * 2024-03-04 2025-05-28 日本製鉄株式会社 レール
WO2025187112A1 (ja) * 2024-03-04 2025-09-12 日本製鉄株式会社 レール

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512616A (ja) 1974-06-25 1976-01-10 Nippon Steel Corp Chodaikajuyonetsushorireeru
US5209792A (en) 1990-07-30 1993-05-11 Nkk Corporation High-strength, damage-resistant rail
SU1839687A3 (en) * 1990-07-30 1993-12-30 Berlington Nortern Rejlroad Ko Rail, method for its manufacturing and method of its cooling inspection
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
JPH08246101A (ja) * 1995-03-07 1996-09-24 Nippon Steel Corp 耐摩耗性・耐損傷性に優れたパーライト系レールおよびその製造法
JP3113184B2 (ja) 1995-10-18 2000-11-27 新日本製鐵株式会社 耐摩耗性に優れたパーライトレールの製造法
JPH08246100A (ja) 1995-03-07 1996-09-24 Nippon Steel Corp 耐摩耗性に優れたパーライト系レールおよびその製造法
EP0754775B1 (en) * 1994-11-15 2001-10-10 Nippon Steel Corporation Perlite rail of high abrasion resistance and method of manufacturing the same
JP3078461B2 (ja) 1994-11-15 2000-08-21 新日本製鐵株式会社 高耐摩耗パーライト系レール
JPH08323626A (ja) * 1995-06-06 1996-12-10 Toshiba Tungaloy Co Ltd ショットピーニング方法および処理物品
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung
DE19721915C1 (de) * 1997-05-26 1998-12-10 Stn Atlas Elektronik Gmbh Verfahren und Vorrichtung zur Messung von Unebenheiten in einer Objektoberfläche
JP4272385B2 (ja) * 2002-04-05 2009-06-03 新日本製鐵株式会社 耐摩耗性および延性に優れたパーライト系レール
EP1493831A4 (en) 2002-04-05 2006-12-06 Nippon Steel Corp PERLIT-BASED RAIL WITH OUTSTANDING ABRASIVE STRENGTH AND DUCTILITY AND METHOD FOR THE PRODUCTION THEREOF
JP4674843B2 (ja) 2003-04-28 2011-04-20 新東工業株式会社 コイルばねの製造方法
JP2005171327A (ja) 2003-12-11 2005-06-30 Nippon Steel Corp 耐表面損傷性および耐内部疲労損傷性に優れたパーライト系レールの製造方法およびレール
JP4469248B2 (ja) * 2004-03-09 2010-05-26 新日本製鐵株式会社 耐摩耗性および延性に優れた高炭素鋼レールの製造方法
JP2006057127A (ja) 2004-08-18 2006-03-02 Nippon Steel Corp 耐落重破壊特性に優れたパーライト系レール
JP2006057128A (ja) 2004-08-18 2006-03-02 Nippon Steel Corp 耐落重破壊特性に優れたパーライト系レールの製造方法
JP4994928B2 (ja) 2007-04-17 2012-08-08 新日本製鐵株式会社 耐折損性に優れたレールの製造方法

Also Published As

Publication number Publication date
CN102203311B (zh) 2013-07-24
CA2744992C (en) 2014-02-11
KR101314338B1 (ko) 2013-10-04
EP2361995B2 (en) 2022-12-14
EP2361995A4 (en) 2017-07-19
BRPI1006017B1 (pt) 2018-06-19
US20110226389A1 (en) 2011-09-22
JP4805414B2 (ja) 2011-11-02
RU2011124530A (ru) 2012-12-27
CA2744992A1 (en) 2011-02-24
KR20110060962A (ko) 2011-06-08
AU2010285725A1 (en) 2011-02-24
CN102203311A (zh) 2011-09-28
WO2011021582A1 (ja) 2011-02-24
RU2476617C1 (ru) 2013-02-27
BRPI1006017A2 (pt) 2016-05-10
JPWO2011021582A1 (ja) 2013-01-24
US8361246B2 (en) 2013-01-29
AU2010285725B2 (en) 2015-07-23
ES2731660T3 (es) 2019-11-18
EP2361995B1 (en) 2019-05-15
EP2361995A1 (en) 2011-08-31

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