ATE296361T1 - DEVICE FOR COOLING AND TREATING HEATED ROTATIONally SYMMETRIC METAL BODY - Google Patents

DEVICE FOR COOLING AND TREATING HEATED ROTATIONally SYMMETRIC METAL BODY

Info

Publication number
ATE296361T1
ATE296361T1 AT00127596T AT00127596T ATE296361T1 AT E296361 T1 ATE296361 T1 AT E296361T1 AT 00127596 T AT00127596 T AT 00127596T AT 00127596 T AT00127596 T AT 00127596T AT E296361 T1 ATE296361 T1 AT E296361T1
Authority
AT
Austria
Prior art keywords
cooling
steel
rotationally symmetrical
bodies
treating heated
Prior art date
Application number
AT00127596T
Other languages
German (de)
Inventor
Siegfried Dipl-Ing Groene
Benno Dipl-Ing Guske
Ingo Dr-Ing Poschmann
Hermann Royke
Original Assignee
Aft Advanced Forging Technolog
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 Aft Advanced Forging Technolog filed Critical Aft Advanced Forging Technolog
Application granted granted Critical
Publication of ATE296361T1 publication Critical patent/ATE296361T1/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
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like

Abstract

Process for cooling and treating heated rotationally symmetrical bodies made from steel or steel alloys comprises initially descaling the bodies; and adjusting the mechanical properties using complex cooling processes which are carried out for different volumes and/or surface regions of the body to be treated so that these regions can be controlled or regulated online by spraying or blowing with a medium. An Independent claim is also included for a device for cooling and treating heated rotationally symmetrical bodies made from steel or steel alloys. Preferably the rotationally symmetrical hot bodies are rotated about their axes of rotational symmetry during descaling and during subsequent volume and surface specific cooling. The cooling medium is simultaneously sprayed or blown onto the surface regions to be treated.
AT00127596T 2000-12-15 2000-12-15 DEVICE FOR COOLING AND TREATING HEATED ROTATIONally SYMMETRIC METAL BODY ATE296361T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00127596A EP1215291B1 (en) 2000-12-15 2000-12-15 Apparatus for cooling and treating heated rotationally symmetric metal bodies

Publications (1)

Publication Number Publication Date
ATE296361T1 true ATE296361T1 (en) 2005-06-15

Family

ID=8170699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00127596T ATE296361T1 (en) 2000-12-15 2000-12-15 DEVICE FOR COOLING AND TREATING HEATED ROTATIONally SYMMETRIC METAL BODY

Country Status (7)

Country Link
EP (1) EP1215291B1 (en)
AT (1) ATE296361T1 (en)
DE (1) DE50010412D1 (en)
ES (1) ES2239998T3 (en)
RU (1) RU2277132C2 (en)
UA (1) UA76970C2 (en)
WO (1) WO2002048411A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208186C2 (en) * 2002-02-20 2003-12-24 Bochumer Ver Verkehrstechnik G Steel, solid wheel and wheel tires for rail vehicles and methods for producing such components
DE10352622A1 (en) * 2003-11-12 2005-06-16 Bayerische Motoren Werke Ag Method and device for quenching workpieces
GB0507575D0 (en) 2005-04-14 2005-05-18 Novartis Ag Organic compounds
DE202005015907U1 (en) * 2005-10-07 2007-02-15 Heess Gmbh & Co.Kg Device for the targeted heat treatment of railway track wheels
DE102006045871B4 (en) 2006-09-28 2010-01-28 Rothe Erde Gmbh Process for thermomechanical treatment of rings produced seamlessly on radial-axial ring rolling machines
FR2940978B1 (en) 2009-01-09 2011-11-11 Fives Stein METHOD AND COOLING SECTION OF A METAL BAND THROUGH A PROJECTION OF A LIQUID
EP2366806B1 (en) 2010-03-09 2015-06-17 General Forni S.R.L. Machine for performing heat treatment of mechanical parts shaped like a solid of rotation, in particular for hardening railroad wheels or the like
DE102010033473B4 (en) 2010-08-05 2014-05-15 Maschinenbau-Service-Automatisierungstechnik Chemnitz GmbH Process for the heat treatment of the wheel rim of rail vehicle wheels
RU2471875C1 (en) * 2011-08-09 2013-01-10 Зуфар Гарифуллинович САЛИХОВ Method of producing hot-rolled sheet steel
DE102011054718B4 (en) 2011-10-21 2014-02-13 Hitachi Power Europe Gmbh Method for generating a voltage reduction in erected tube walls of a steam generator
RU2480528C1 (en) * 2011-10-31 2013-04-27 Зуфар Гарифуллинович САЛИХОВ Cooling method of moving hot-rolled steel strip
WO2014201097A1 (en) * 2013-06-12 2014-12-18 Firth Rixson Limited Cooling systems for heat-treated parts and methods of use
DE102016102093B3 (en) * 2016-02-05 2017-06-14 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Continuous cooling device and method for cooling a metal strip
DE102016110677B4 (en) * 2016-06-09 2018-07-12 Ebner Industrieofenbau Gmbh Temperature control device for components
BR112019020038A2 (en) * 2017-03-31 2020-04-28 Nippon Steel Corp railway wheel and method for production of railway wheel
RU2655875C1 (en) * 2017-06-07 2018-05-29 Акционерное общество "Федеральный научно-производственный центр "Нижегородский научно-исследовательский институт радиотехники" Method of tempering thin-wall long components made of 12x2nvfa steel in controlled air flow
CN111979385B (en) * 2020-07-06 2022-04-12 浙江久恒光电科技有限公司 Efficient quenching device for large-diameter roller
CN115106390B (en) * 2022-08-31 2022-11-11 河南速轮精密制造有限责任公司 Water spraying device for descaling train wheel round steel blank

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391907A (en) * 1921-09-27 Fbiedbich schatfeer
FR559212A (en) * 1922-01-27 1923-09-12 Improvements in the heat treatment of tires and steel wheels
US2596345A (en) * 1944-12-27 1952-05-13 Bethlehem Steel Corp Wheel quenching device
DE1244821B (en) * 1962-07-16 1967-07-20 Amsted Ind Inc Method and device for cooling flat, cast steel pieces with thickenings
US3989231A (en) * 1972-03-09 1976-11-02 British Steel Corporation Heat treatment of steel
JPH04344859A (en) * 1991-05-17 1992-12-01 Kobe Steel Ltd Device for cooling continuous cast slab

Also Published As

Publication number Publication date
ES2239998T3 (en) 2005-10-16
RU2277132C2 (en) 2006-05-27
EP1215291B1 (en) 2005-05-25
RU2003121396A (en) 2005-02-20
UA76970C2 (en) 2006-10-16
EP1215291A1 (en) 2002-06-19
DE50010412D1 (en) 2005-06-30
WO2002048411A1 (en) 2002-06-20

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Legal Events

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REN Ceased due to non-payment of the annual fee