EP3095881A4 - Method and device for thermally processing a steel product - Google Patents

Method and device for thermally processing a steel product Download PDF

Info

Publication number
EP3095881A4
EP3095881A4 EP14878193.3A EP14878193A EP3095881A4 EP 3095881 A4 EP3095881 A4 EP 3095881A4 EP 14878193 A EP14878193 A EP 14878193A EP 3095881 A4 EP3095881 A4 EP 3095881A4
Authority
EP
European Patent Office
Prior art keywords
steel product
thermally processing
thermally
processing
steel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP14878193.3A
Other languages
German (de)
French (fr)
Other versions
EP3095881A1 (en
EP3095881B1 (en
Inventor
Sergey Vasilievich Khlyst
Vladimir Mikhaylovich Kuzmichenko
Ilya Sergeevich Khlyst
Evgeniy Valerievich GROMYSHEV
Andrey Nikolaevich Shestakov
Mikhail Nikolaevich Kirichenko
Pavel Alexandrovich Pshenichnikov
Alexey Gennadievich Ivanov
Sergey Mikhaylovich Sergeev
Alexey Vladimirovich Gontar
Konstantin Gennadievich Kozhevnikov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientific And Manufacturing Enterprise "tomsk Electronic Company" Ltd
Original Assignee
Scientific And Manufacturing Enterprise "tomsk Electronic Company" Ltd
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 Scientific And Manufacturing Enterprise "tomsk Electronic Company" Ltd filed Critical Scientific And Manufacturing Enterprise "tomsk Electronic Company" Ltd
Priority to PL14878193T priority Critical patent/PL3095881T3/en
Publication of EP3095881A1 publication Critical patent/EP3095881A1/en
Publication of EP3095881A4 publication Critical patent/EP3095881A4/en
Application granted granted Critical
Publication of EP3095881B1 publication Critical patent/EP3095881B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
EP14878193.3A 2014-01-13 2014-01-13 Method and device for thermally processing a steel product Active EP3095881B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14878193T PL3095881T3 (en) 2014-01-13 2014-01-13 Method and device for thermally processing a steel product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2014/000007 WO2015105432A1 (en) 2014-01-13 2014-01-13 Method and device for thermally processing a steel product

Publications (3)

Publication Number Publication Date
EP3095881A1 EP3095881A1 (en) 2016-11-23
EP3095881A4 true EP3095881A4 (en) 2017-09-13
EP3095881B1 EP3095881B1 (en) 2021-07-28

Family

ID=53524169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14878193.3A Active EP3095881B1 (en) 2014-01-13 2014-01-13 Method and device for thermally processing a steel product

Country Status (6)

Country Link
EP (1) EP3095881B1 (en)
EA (1) EA031494B1 (en)
ES (1) ES2886898T3 (en)
PL (1) PL3095881T3 (en)
RU (1) RU2614861C2 (en)
WO (1) WO2015105432A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
US4934445A (en) * 1983-05-19 1990-06-19 Swiss Aluminum Ltd. Process and device for cooling an object
EP2573194A1 (en) * 2010-11-11 2013-03-27 Scientific Manufacturing Enterprise Tomsk Electronic Company, Ltd. Method and device for heat treating rails
EP2674504A1 (en) * 2012-06-11 2013-12-18 Siemens S.p.A. Method and system for thermal treatments of rails

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU899673A1 (en) * 1980-05-21 1982-01-23 Восточный научно-исследовательский горнорудный институт Apparatus for cooling rolled stock
EP0186373B1 (en) * 1984-12-24 1990-09-12 Nippon Steel Corporation Method of and apparatus for heat treating rails
JPH08295938A (en) * 1995-04-27 1996-11-12 Nkk Corp Method for cooling high temperature rail and device therefor
RU2164246C1 (en) * 1999-09-01 2001-03-20 Открытое акционерное общество "Всероссийский научно-исследовательский институт металлургической теплотехники" Distributing collector for gas-and-liquid mixtures
RU2450877C1 (en) 2008-02-27 2012-05-20 Ниппон Стил Корпорейшн System and device of cooling in steel rolling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
US4934445A (en) * 1983-05-19 1990-06-19 Swiss Aluminum Ltd. Process and device for cooling an object
EP2573194A1 (en) * 2010-11-11 2013-03-27 Scientific Manufacturing Enterprise Tomsk Electronic Company, Ltd. Method and device for heat treating rails
EP2674504A1 (en) * 2012-06-11 2013-12-18 Siemens S.p.A. Method and system for thermal treatments of rails

Also Published As

Publication number Publication date
RU2614861C2 (en) 2017-03-29
EP3095881A1 (en) 2016-11-23
WO2015105432A1 (en) 2015-07-16
EA201600170A1 (en) 2016-06-30
RU2014141594A (en) 2017-01-23
PL3095881T3 (en) 2021-12-20
ES2886898T3 (en) 2021-12-21
EP3095881B1 (en) 2021-07-28
EA031494B1 (en) 2019-01-31

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