RU2007107740A - WHEEL STEEL - Google Patents

WHEEL STEEL Download PDF

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Publication number
RU2007107740A
RU2007107740A RU2007107740/02A RU2007107740A RU2007107740A RU 2007107740 A RU2007107740 A RU 2007107740A RU 2007107740/02 A RU2007107740/02 A RU 2007107740/02A RU 2007107740 A RU2007107740 A RU 2007107740A RU 2007107740 A RU2007107740 A RU 2007107740A
Authority
RU
Russia
Prior art keywords
wheel steel
vanadium
manganese
nickel
calcium
Prior art date
Application number
RU2007107740/02A
Other languages
Russian (ru)
Other versions
RU2368693C2 (en
Inventor
В чеслав Владимирович Павлов (RU)
Вячеслав Владимирович Павлов
Лариса Викторовна Корнева (RU)
Лариса Викторовна Корнева
Леонид Александрович Годик (RU)
Леонид Александрович Годик
Николай Анатольевич Козырев (RU)
Николай Анатольевич Козырев
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=39866500&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2007107740(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 RU2007107740/02A priority Critical patent/RU2368693C2/en
Publication of RU2007107740A publication Critical patent/RU2007107740A/en
Application granted granted Critical
Publication of RU2368693C2 publication Critical patent/RU2368693C2/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, ванадий, медь и железо, отличающаяся тем, что она дополнительно содержит хром, никель, кальций и азот при следующем соотношении компонентов, мас.%:Wheel steel containing carbon, silicon, manganese, vanadium, copper and iron, characterized in that it additionally contains chromium, nickel, calcium and nitrogen in the following ratio, wt.%: углеродcarbon 0,60-0,780.60-0.78 кремнийsilicon 0,27-0,350.27-0.35 марганецmanganese 0,80-0,950.80-0.95 ванадийvanadium 0,07-0,120.07-0.12 хромchromium 0,05-0,300.05-0.30 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%.
RU2007107740/02A 2007-03-01 2007-03-01 Wheel steel RU2368693C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007107740/02A RU2368693C2 (en) 2007-03-01 2007-03-01 Wheel steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007107740/02A RU2368693C2 (en) 2007-03-01 2007-03-01 Wheel steel

Publications (2)

Publication Number Publication Date
RU2007107740A true RU2007107740A (en) 2008-09-10
RU2368693C2 RU2368693C2 (en) 2009-09-27

Family

ID=39866500

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007107740/02A RU2368693C2 (en) 2007-03-01 2007-03-01 Wheel steel

Country Status (1)

Country Link
RU (1) RU2368693C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134686A (en) * 2011-02-25 2011-07-27 马鞍山钢铁股份有限公司 Low-alloy wheel steel for railway wagons and wheel preparation method thereof

Families Citing this family (4)

* 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
CN112501514A (en) * 2020-11-30 2021-03-16 日照钢铁控股集团有限公司 490 MPa-grade thick-specification wheel steel with high surface quality and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134686A (en) * 2011-02-25 2011-07-27 马鞍山钢铁股份有限公司 Low-alloy wheel steel for railway wagons and wheel preparation method thereof
CN102134686B (en) * 2011-02-25 2012-12-05 马鞍山钢铁股份有限公司 Low-alloy wheel steel for railway wagons and wheel preparation method thereof

Also Published As

Publication number Publication date
RU2368693C2 (en) 2009-09-27

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

Effective date: 20110302