BR112016028776A2 - roda para veículo ferroviário e método de fabricação de roda para veículo ferroviário - Google Patents

roda para veículo ferroviário e método de fabricação de roda para veículo ferroviário

Info

Publication number
BR112016028776A2
BR112016028776A2 BR112016028776A BR112016028776A BR112016028776A2 BR 112016028776 A2 BR112016028776 A2 BR 112016028776A2 BR 112016028776 A BR112016028776 A BR 112016028776A BR 112016028776 A BR112016028776 A BR 112016028776A BR 112016028776 A2 BR112016028776 A2 BR 112016028776A2
Authority
BR
Brazil
Prior art keywords
vehicle wheel
rail vehicle
less
manufacture
wheel
Prior art date
Application number
BR112016028776A
Other languages
English (en)
Inventor
Ichimiya Katsuyuki
Hase Kazukuni
Tokunaga Kazuya
Honjo Minoru
Endo Shigeru
Iwamoto Takashi
Kimura Tatsumi
Original Assignee
Jfe 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54833200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112016028776(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112016028776A2 publication Critical patent/BR112016028776A2/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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

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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

é fornecida uma roda de veículo ferroviário que permite a redução adicional de desgaste e danos por fatiga à roda e trilho no total. uma roda para veículo ferroviário contendo, em % de massa: 0,65% a 0,84% de c; 0,1% a 1,5% de si; 0,05% a 1,5% de mn; 0,025% ou menos de p; 0,015% ou menos de s; 0,001% a 0,08% de al; e 0,05% a 1,5% de cr, o equilíbrio sendo fe e impurezas incidentais, em que pelo menos uma microestrutura em uma região estendendo a partir de uma banda de rodagem até uma profundidade de 15 mm é uma estrutura de perlita, e pelo menos um espaçamento lamelar de perlita na região tem 150 nm ou menos.
BR112016028776A 2014-06-11 2015-06-09 roda para veículo ferroviário e método de fabricação de roda para veículo ferroviário BR112016028776A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014120542 2014-06-11
PCT/JP2015/002886 WO2015190088A1 (ja) 2014-06-11 2015-06-09 鉄道車両用車輪および鉄道車両用車輪の製造方法

Publications (1)

Publication Number Publication Date
BR112016028776A2 true BR112016028776A2 (pt) 2017-08-22

Family

ID=54833200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028776A BR112016028776A2 (pt) 2014-06-11 2015-06-09 roda para veículo ferroviário e método de fabricação de roda para veículo ferroviário

Country Status (7)

Country Link
US (2) US20170191149A1 (pt)
JP (1) JP6210155B2 (pt)
CN (1) CN106460117A (pt)
AU (1) AU2015272889B2 (pt)
BR (1) BR112016028776A2 (pt)
CA (1) CA2948297C (pt)
WO (1) WO2015190088A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017226534B2 (en) * 2016-03-02 2019-09-19 Nippon Steel Corporation Railway wheel
CN106521315B (zh) * 2016-11-10 2018-06-19 钢铁研究总院 一种高强度高韧性重载列车车轮用钢及其热处理方法
BR112019019695B1 (pt) * 2017-03-21 2023-05-16 Jfe Steel Corporation Método para produzir um trilho de alta resistência
CA3057052A1 (en) 2017-03-31 2018-10-04 Nippon Steel Corporation Method for producing railway wheel and railway wheel
WO2018181861A1 (ja) * 2017-03-31 2018-10-04 新日鐵住金株式会社 鉄道車輪
EA039774B1 (ru) * 2018-01-31 2022-03-11 Ниппон Стил Корпорейшн Железнодорожное колесо
CN108998727A (zh) * 2018-07-27 2018-12-14 江苏沙钢集团淮钢特钢股份有限公司 一种强耐磨、耐冲击的铌钛微合金化高碳合金钢及其生产方法
EP3859028A4 (en) * 2018-09-28 2022-11-23 Nippon Steel Corporation RAIL WHEEL
AU2019346218B2 (en) * 2018-09-28 2022-01-06 Nippon Steel Corporation Railway wheel
CN109355577B (zh) * 2018-12-14 2022-01-28 辽宁衡业高科新材股份有限公司 一种1200MPa级别热处理车轮的制备方法
AU2021243639B2 (en) * 2020-03-26 2023-11-02 Nippon Steel Corporation Railway wheel
CN111996444B (zh) * 2020-07-28 2021-12-14 马鞍山钢铁股份有限公司 一种中碳中硅的铌微合金化高速车轮钢及车轮制备方法
CN111961963A (zh) * 2020-07-28 2020-11-20 马鞍山钢铁股份有限公司 一种中碳的铌钒微合金化高速车轮钢及车轮制备方法
CN112251667B (zh) * 2020-09-28 2022-05-24 宝武集团马钢轨交材料科技有限公司 一种提高硬度均匀性和降低异常组织深度的城市轨道用中碳车轮钢
US20240002966A1 (en) * 2020-11-17 2024-01-04 Arcelormittal Steel for rails and a method of manufacturing of a rail thereof
CA3214329A1 (en) 2021-04-16 2022-10-20 Taketo Maejima Railway wheel
CN114574672B (zh) * 2022-03-30 2023-06-27 马鞍山钢铁股份有限公司 一种高效经济型铁路车轮热加工方法及铁路车轮
CN114645115B (zh) * 2022-04-25 2023-06-27 马鞍山钢铁股份有限公司 一种硬度等级在360hb以上的重载货车用车轮及其热处理方法和生产方法
CN115679217B (zh) * 2022-11-11 2024-02-13 山东钢铁股份有限公司 一种起重机轮体用高碳钢及其制备方法
CN115896632B (zh) * 2022-12-09 2024-01-30 宝武集团马钢轨交材料科技有限公司 一种耐蚀抗磨车轮及其生产方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846183A (en) * 1973-05-02 1974-11-05 Bethlehem Steel Corp Method of treating steel rail
DE2425187C3 (de) * 1974-05-24 1980-04-03 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung eines Stahles mit einem niedrigen Kohlenstoffgehalt als Werkstoff für Schienenräder
JPS57143469A (en) * 1981-02-27 1982-09-04 Sumitomo Metal Ind Ltd Steel for railroad wheel with superior wear resistance
JPH08109440A (ja) * 1994-10-07 1996-04-30 Nippon Steel Corp パーライト金属組織を呈した高靭性レール
JP3516189B2 (ja) * 1996-01-23 2004-04-05 住友金属工業株式会社 耐摩耗性および耐熱亀裂性に優れた鉄道車両用車輪およびその製造方法
US6361625B2 (en) * 1996-07-04 2002-03-26 Nkk Corporation High-strength, damage-resistant rail having hardness distribution of excellent damage-resistance at its head top portion
JP2002363701A (ja) * 2001-06-12 2002-12-18 Nkk Corp パーライト系レール
JP2004315928A (ja) * 2003-04-18 2004-11-11 Nippon Steel Corp 耐摩耗性および耐熱き裂性に優れた高炭素鉄道車両用車輪
CN100443617C (zh) * 2005-12-29 2008-12-17 攀枝花钢铁(集团)公司 珠光体类热处理钢轨及其生产方法
US20090053095A1 (en) * 2007-08-23 2009-02-26 Transportation Technology Center, Inc. Railroad steels having improved resistance to rolling contact fatigue
CA2687438C (en) * 2007-10-10 2012-12-18 Jfe Steel Corporation Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same
JP5494433B2 (ja) * 2010-11-18 2014-05-14 新日鐵住金株式会社 車輪用鋼
JP5776565B2 (ja) * 2012-01-23 2015-09-09 新日鐵住金株式会社 レール鋼及び車輪鋼の材質選択方法
JP5761116B2 (ja) * 2012-04-27 2015-08-12 新日鐵住金株式会社 車輪用鋼
CN103160754B (zh) * 2013-03-05 2015-05-06 大同爱碧玺铸造有限公司 一种微合金钢铸钢车轮及其制造方法

Also Published As

Publication number Publication date
CA2948297A1 (en) 2015-12-17
CA2948297C (en) 2019-08-20
WO2015190088A1 (ja) 2015-12-17
AU2015272889A1 (en) 2016-11-10
US20190338402A1 (en) 2019-11-07
JP6210155B2 (ja) 2017-10-11
JPWO2015190088A1 (ja) 2017-04-20
CN106460117A (zh) 2017-02-22
US20170191149A1 (en) 2017-07-06
AU2015272889B2 (en) 2018-06-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]