EA201500843A1 - DEVICE FOR THERMAL TREATMENT OF RAILS - Google Patents

DEVICE FOR THERMAL TREATMENT OF RAILS

Info

Publication number
EA201500843A1
EA201500843A1 EA201500843A EA201500843A EA201500843A1 EA 201500843 A1 EA201500843 A1 EA 201500843A1 EA 201500843 A EA201500843 A EA 201500843A EA 201500843 A EA201500843 A EA 201500843A EA 201500843 A1 EA201500843 A1 EA 201500843A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rails
cooling medium
collector
flow
heat treatment
Prior art date
Application number
EA201500843A
Other languages
Russian (ru)
Other versions
EA027490B1 (en
Inventor
Сергей Васильевич ХЛЫСТ
Владимир Михайлович КУЗЬМИЧЕНКО
Сергей Михайлович СЕРГЕЕВ
Андрей Николаевич ШЕСТАКОВ
Илья Сергеевич ХЛЫСТ
Михаил Николаевич КИРИЧЕНКО
Павел Александрович ПШЕНИЧНИКОВ
Алексей Геннадьевич ИВАНОВ
Константин Геннадьевич КОЖЕВНИКОВ
Алексей Владимирович ГОНТАРЬ
Original Assignee
Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания"
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
Application filed by Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" filed Critical Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания"
Publication of EA201500843A1 publication Critical patent/EA201500843A1/en
Publication of EA027490B1 publication Critical patent/EA027490B1/en

Links

Classifications

    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray 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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Изобретение относится к области металлургии, в частности к термической обработке рельсов, в т.ч. железнодорожных рельсов. Предложенное устройство для термообработки рельсов позволяет одновременно решить проблему сопряжения отличающихся по форме сопрягаемых поверхностей трубопровода и коллектора и плавного изменения скорости потока охлаждающей среды на входе в коллектор, а также позволяет рассекать поток охлаждающей среды внутри коллектора. В совокупности эти признаки способствуют равномерному распределению потока охлаждающей среды в коллекторе и получению требуемого (заданного) равномерного распределения охлаждающей среды на поверхности рельса.The invention relates to the field of metallurgy, in particular to the heat treatment of rails, including railway rails. The proposed device for heat treatment of rails allows you to simultaneously solve the problem of mating differing in the shape of the mating surfaces of the pipeline and manifold and a smooth change in the flow rate of the cooling medium at the entrance to the collector, and also allows you to cut the flow of cooling medium inside the collector. Together, these signs contribute to a uniform distribution of the flow of the cooling medium in the collector and to obtain the required (specified) uniform distribution of the cooling medium on the rail surface.

EA201500843A 2013-04-17 2013-04-17 Device for thermally processing rails EA027490B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2013/000327 WO2014171848A1 (en) 2013-04-17 2013-04-17 Device for thermally processing rails

Publications (2)

Publication Number Publication Date
EA201500843A1 true EA201500843A1 (en) 2015-12-30
EA027490B1 EA027490B1 (en) 2017-07-31

Family

ID=51731657

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201500843A EA027490B1 (en) 2013-04-17 2013-04-17 Device for thermally processing rails

Country Status (6)

Country Link
EP (1) EP2987872B1 (en)
EA (1) EA027490B1 (en)
PL (1) PL2987872T3 (en)
RU (1) RU2607882C1 (en)
TR (1) TR201812809T4 (en)
WO (1) WO2014171848A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052720B (en) 2017-04-12 2019-11-08 浙江金固股份有限公司 A kind of manufacturing method and its use molding wheel of this method of steel wheel
WO2022253489A1 (en) * 2021-05-31 2022-12-08 Sms Group Gmbh Forced air cooling for cooling long steel products

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129670A (en) * 1935-05-11 1938-09-13 Cora M Brunner Means for cooling rails
CA1193176A (en) * 1982-07-06 1985-09-10 Robert J. Ackert Method for the production of improved railway rails by accelerated colling in line with the production rolling mill
US4953832A (en) * 1988-03-24 1990-09-04 Bethlehem Steel Corporation Apparatus for the controlled cooling of hot rolled steel samples
JPH01246323A (en) * 1988-03-28 1989-10-02 Nippon Steel Corp Device for holding rail in heat treatment apparatus for rail
JPH08295938A (en) * 1995-04-27 1996-11-12 Nkk Corp Method for cooling high temperature rail and device therefor
RU2213627C2 (en) * 1997-11-14 2003-10-10 Конкаст Штандард Аг Slotted nozzle for sprinkling article produced by continuous casting with cooling liquid
AT409268B (en) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C METHOD AND DEVICE FOR HARDENING RAILS
DE102004015741A1 (en) * 2004-03-29 2005-10-20 Sms Demag Ag Device for cooling sheets and strips
EA006413B1 (en) * 2004-04-26 2005-12-29 Мечеслав Станиславович Желудкевич Method for controlled cooling during thermal treatment of articles from different materials, metals and alloys thereof by air-and-water mixture and device therefor
CN101959626B (en) * 2008-02-27 2012-10-03 新日本制铁株式会社 Cooling system and cooling method of rolling steel
RU2369646C1 (en) * 2008-07-21 2009-10-10 ООО Научно-производственное предприятие "Томская электронная компания" Method of differentiated thermal processing of rolled rail and device to this end
RU2456352C1 (en) * 2010-11-11 2012-07-20 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Procedure and device for thermal treatment of rails
RU2487177C2 (en) 2011-07-28 2013-07-10 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Method and installation for thermal treatment of rails
RU2484148C1 (en) 2011-10-27 2013-06-10 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" Method and device for thermal treatment of rails

Also Published As

Publication number Publication date
TR201812809T4 (en) 2018-09-21
EP2987872A4 (en) 2016-12-07
EP2987872B1 (en) 2018-07-18
WO2014171848A1 (en) 2014-10-23
RU2607882C1 (en) 2017-01-20
PL2987872T3 (en) 2018-12-31
EP2987872A1 (en) 2016-02-24
EA027490B1 (en) 2017-07-31

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM RU