ATE410526T1 - METHOD AND DEVICE FOR HEAT TREATING WORKPIECES - Google Patents

METHOD AND DEVICE FOR HEAT TREATING WORKPIECES

Info

Publication number
ATE410526T1
ATE410526T1 AT02258205T AT02258205T ATE410526T1 AT E410526 T1 ATE410526 T1 AT E410526T1 AT 02258205 T AT02258205 T AT 02258205T AT 02258205 T AT02258205 T AT 02258205T AT E410526 T1 ATE410526 T1 AT E410526T1
Authority
AT
Austria
Prior art keywords
section
heat treating
cooling rate
treating workpieces
support
Prior art date
Application number
AT02258205T
Other languages
German (de)
Inventor
Albert Rabinovich
William J Ward Jr
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE410526T1 publication Critical patent/ATE410526T1/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

An apparatus 100 for quenching a material F includes a support 107 for receiving the material; and an outlet 131 adjacent the support 107 for impinging a fluid against a first section of the material. The apparatus 100 increases a cooling rate of the first section relative to a cooling rate of a second section of the material, preferably minimizing a differential between the cooling rate of the first section and the cooling rate of the second section. <IMAGE>
AT02258205T 2001-11-29 2002-11-28 METHOD AND DEVICE FOR HEAT TREATING WORKPIECES ATE410526T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/683,185 US20030098106A1 (en) 2001-11-29 2001-11-29 Method and apparatus for heat treating material

Publications (1)

Publication Number Publication Date
ATE410526T1 true ATE410526T1 (en) 2008-10-15

Family

ID=24742903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02258205T ATE410526T1 (en) 2001-11-29 2002-11-28 METHOD AND DEVICE FOR HEAT TREATING WORKPIECES

Country Status (6)

Country Link
US (1) US20030098106A1 (en)
EP (1) EP1316622B1 (en)
JP (1) JP2003221617A (en)
AT (1) ATE410526T1 (en)
DE (1) DE60229199D1 (en)
RU (1) RU2002131905A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7182909B2 (en) * 2003-07-17 2007-02-27 United Technologies Corporation Forging quench
US20060121087A1 (en) * 2004-12-06 2006-06-08 Williams Michael S Polymeric endoprostheses with modified erosion rates and methods of manufacture
CN103589846B (en) * 2013-11-05 2015-04-15 中国第一汽车股份有限公司 Quenching inductor for double steps of steering joint and quenching method for steering joint
CN106191398B (en) * 2015-04-30 2018-03-23 湖北三环车桥有限公司 Front axle hierarchical control is heat-treated spray system
DE102016115019A1 (en) * 2015-08-24 2017-03-02 Jtekt Corporation Hardening process for a ring-shaped workpiece
WO2021106998A1 (en) 2019-11-28 2021-06-03 日立金属株式会社 Method for producing nickel-based alloy product or titanium-based alloy product
JP7209237B2 (en) * 2019-11-28 2023-01-20 日立金属株式会社 Method for manufacturing nickel-based alloy product or titanium-based alloy product

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305811A (en) * 1938-06-17 1942-12-22 Oeckl Otto Cooling system
US2280064A (en) * 1938-11-10 1942-04-21 Ohio Crankshaft Co Inductive heating apparatus
US2890975A (en) * 1955-04-26 1959-06-16 Caterpillar Tractor Co Method and apparatus for differential quenching of heat treated metallic articles
FR1517826A (en) * 1966-12-13 1968-03-22 Hispano Suiza Sa Improvements in gas-cooled quenching furnaces
US3515601A (en) * 1967-05-15 1970-06-02 Caterpillar Tractor Co Spray closet quench
DE2844843C2 (en) * 1978-10-14 1985-09-12 Ipsen Industries International Gmbh, 4190 Kleve Industrial furnace for the heat treatment of metallic workpieces
DE3346884A1 (en) * 1983-12-23 1985-07-11 Ipsen Industries International Gmbh, 4190 Kleve INDUSTRIAL STOVES FOR HEAT TREATMENT OF METAL WORKPIECES
DE3405244C1 (en) * 1984-02-15 1985-04-11 Aichelin GmbH, 7015 Korntal-Münchingen Industrial furnace, especially a multi-chamber vacuum furnace for the heat treatment of batches of metallic workpieces
DE3443226C1 (en) * 1984-11-27 1986-03-13 Årdal og Sunndal Verk A/S, Oslo Method and device for improving the dynamic strength of wheel disks of vehicle wheels made of hardenable aluminum alloys
DE3605153A1 (en) * 1986-02-18 1987-08-20 Mtu Muenchen Gmbh DEVICE FOR DIFFERENT COOLING OR TEMPERATURE INSIDE AND OUTSIDE OR WALL AREAS OF A COMPONENT, IN PARTICULAR A TURBO MACHINE PART
LU86510A1 (en) * 1986-07-10 1988-02-02 Centre Rech Metallurgique METHOD AND DEVICE FOR MANUFACTURING A HIGH RESISTANCE RAIL
US4938460A (en) * 1987-03-19 1990-07-03 Chemetron-Railway Products, Inc. Apparatus for air quenching railway heads
USH777H (en) * 1987-05-19 1990-05-01 The United States Of America As Represented By The Secretary Of The Air Force Method for jet gas impingement quenching
US4953832A (en) * 1988-03-24 1990-09-04 Bethlehem Steel Corporation Apparatus for the controlled cooling of hot rolled steel samples
DE4208485C2 (en) * 1992-03-17 1997-09-04 Wuenning Joachim Method and device for quenching metallic workpieces
US5419792A (en) * 1994-07-25 1995-05-30 General Electric Company Method and apparatus for cooling a workpiece
AT402507B (en) * 1995-10-19 1997-06-25 Ebner Peter H PLANT FOR THE HEAT TREATMENT OF METALLIC FURNACE
US5759309A (en) * 1996-08-28 1998-06-02 Caterpillar Inc. Thermal process for selectively hardening track chain links
US6074599A (en) * 1998-07-20 2000-06-13 Ghafari Associates, Inc. Air quenching chamber
GB9929956D0 (en) * 1999-12-17 2000-02-09 Boc Group Plc Qenching heated metallic objects
US6394793B1 (en) * 2001-01-13 2002-05-28 Ladish Company, Incorporated Method and apparatus of cooling heat-treated work pieces

Also Published As

Publication number Publication date
EP1316622A2 (en) 2003-06-04
EP1316622B1 (en) 2008-10-08
RU2002131905A (en) 2004-05-20
EP1316622A3 (en) 2004-07-14
DE60229199D1 (en) 2008-11-20
US20030098106A1 (en) 2003-05-29
JP2003221617A (en) 2003-08-08

Similar Documents

Publication Publication Date Title
DE69729253D1 (en) Method and device for coating surgical sutures
DE69808916D1 (en) METHOD AND DEVICE FOR HEAT TREATING METALLIC RINGS
ATE371047T1 (en) METHOD FOR HEATING PLATES
DE60238085D1 (en) Apparatus and method for producing microcapsules
DE50301725D1 (en) Apparatus for treating particulate material with a height adjustment device
ATE244863T1 (en) METHOD AND DEVICE FOR FLUID BED HEAT EXCHANGER
ATE402124T1 (en) METHOD AND DEVICE FOR HEATING GLASS PANELS BEFORE TEMPING
DE60113076D1 (en) Process for compounding a multimodal polyethylene composition
ATE294249T1 (en) METHOD AND DEVICE FOR AVOIDING WRINKLES IN A BELT IN THE RAPID COOLING SECTION OF A HEAT TREATMENT PLANT
ATE257048T1 (en) METHOD AND APPARATUS FOR ROLL FORMING HEAT EXCHANGER METAL PLATES
DE69814220D1 (en) Device for heating fluid regulating apparatus
DE60229199D1 (en) Method and device for heat treating workpieces
DE60227349D1 (en) APPARATUS AND METHOD FOR CARRYING OUT STEAM AND LIQUID
DE69415711D1 (en) Device and method for perforating films
ATE262598T1 (en) METHOD AND DEVICE FOR THE HEAT TREATMENT OF METAL WORKPIECES
ATE323783T1 (en) DEVICE FOR TREATING METAL WORKPIECES WITH COOLING GAS
ATE188636T1 (en) INDEPENDENT SHREDDING SYSTEM FOR CONTROLLED COOLING OF A CONTINUOUS BELT
ATA185494A (en) METHOD AND DEVICE FOR COOLING GASES
DE59913615D1 (en) METHOD AND DEVICE FOR THE THERMAL TREATMENT OF SUBSTRATES
DE59709448D1 (en) Method and device for cold forming hollow parts
ATE278625T1 (en) DEVICE AND METHOD FOR SORTING OBJECTS
DE69902239D1 (en) DEVICE AND METHOD FOR CHEMICAL TREATING MICROELECTRONIC DISKS
WO2004052566A3 (en) Methods and systems for remediating contaminated soil
DE69432831D1 (en) METHOD AND DEVICE FOR COOLING AND CARBONIZING LIQUIDS
DE60204302D1 (en) METHOD AND DEVICE FOR CONTROLLING A BOHRLOCHSTROMS

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties