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RU2007107739A - WHEEL STEEL - Google Patents

WHEEL STEEL Download PDF

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Publication number
RU2007107739A
RU2007107739A RU2007107739/02A RU2007107739A RU2007107739A RU 2007107739 A RU2007107739 A RU 2007107739A RU 2007107739/02 A RU2007107739/02 A RU 2007107739/02A RU 2007107739 A RU2007107739 A RU 2007107739A RU 2007107739 A RU2007107739 A RU 2007107739A
Authority
RU
Russia
Prior art keywords
wheel steel
vanadium
manganese
chromium
nickel
Prior art date
Application number
RU2007107739/02A
Other languages
Russian (ru)
Other versions
RU2349675C2 (en
Inventor
В чеслав Владимирович Павлов (RU)
Вячеслав Владимирович Павлов
Лариса Викторовна Корнева (RU)
Лариса Викторовна Корнева
Николай Анатольевич Козырев (RU)
Николай Анатольевич Козырев
Леонид Александрович Годик (RU)
Леонид Александрович Годик
Original Assignee
Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Открытое акционерное общество "Новокузнецкий металлургический комбинат"
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=39866499&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2007107739(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU), Открытое акционерное общество "Новокузнецкий металлургический комбинат" filed Critical Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Priority to RU2007107739/02A priority Critical patent/RU2349675C2/en
Publication of RU2007107739A publication Critical patent/RU2007107739A/en
Application granted granted Critical
Publication of RU2349675C2 publication Critical patent/RU2349675C2/en

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  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Claims (1)

Колесная сталь, содержащая углерод, кремний, марганец, хром, ванадий и железо, отличающаяся тем, что она дополнительно содержит медь, никель, кальций и азот при следующем соотношении компонентов, мас.%:Wheel steel containing carbon, silicon, manganese, chromium, vanadium and iron, characterized in that it additionally contains copper, nickel, calcium and nitrogen in the following ratio, wt.%: углеродcarbon 0,60-0,730.60-0.73 кремнийsilicon 0,27-0,350.27-0.35 марганецmanganese 0,80-1,050.80-1.05 ванадийvanadium 0,07-0,120.07-0.12 хромchromium 0,60-0,900.60-0.90 никельnickel 0,03-0,300.03-0.30 медьcopper 0,03-0,300.03-0.30 азотnitrogen 0,012-0,0200.012-0.020 кальцийcalcium 0,0003-0,0080.0003-0.008 железоiron остальноеrest
при этом примеси содержатся в следующих количествах: сера - не более 0,020%, фосфор - не более 0,020%, алюминий - не более 0,005%, кислород - не более 0,0025%, водород - не более 0,0002%.the impurities are contained in the following amounts: sulfur - not more than 0.020%, phosphorus - not more than 0.020%, aluminum - not more than 0.005%, oxygen - not more than 0.0025%, hydrogen - not more than 0.0002%.
RU2007107739/02A 2007-03-01 2007-03-01 Wheel steel RU2349675C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007107739/02A RU2349675C2 (en) 2007-03-01 2007-03-01 Wheel steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007107739/02A RU2349675C2 (en) 2007-03-01 2007-03-01 Wheel steel

Publications (2)

Publication Number Publication Date
RU2007107739A true RU2007107739A (en) 2008-09-10
RU2349675C2 RU2349675C2 (en) 2009-03-20

Family

ID=39866499

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007107739/02A RU2349675C2 (en) 2007-03-01 2007-03-01 Wheel steel

Country Status (1)

Country Link
RU (1) RU2349675C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5494433B2 (en) * 2010-11-18 2014-05-14 新日鐵住金株式会社 Wheel steel
RU2618033C1 (en) * 2016-05-19 2017-05-02 РЕЙЛ 1520 АйПи ЛТД Steel for production of rail roadwheels
RU2624583C1 (en) * 2016-08-12 2017-07-04 Акционерное общество "Выксунский металлургический завод" Dispersion-hardening perlite wheel steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593000B1 (en) * 1992-10-15 1998-03-25 NMH STAHLWERKE GmbH Steels for rails
JP3516189B2 (en) * 1996-01-23 2004-04-05 住友金属工業株式会社 Wheels for railway vehicles excellent in wear resistance and heat crack resistance and method of manufacturing the same
US6372057B1 (en) * 2000-06-01 2002-04-16 Sumitomo Metal Industries, Inc. Steel alloy railway wheels

Also Published As

Publication number Publication date
RU2349675C2 (en) 2009-03-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20110302