ATE195979T1 - Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens - Google Patents

Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens

Info

Publication number
ATE195979T1
ATE195979T1 AT95104784T AT95104784T ATE195979T1 AT E195979 T1 ATE195979 T1 AT E195979T1 AT 95104784 T AT95104784 T AT 95104784T AT 95104784 T AT95104784 T AT 95104784T AT E195979 T1 ATE195979 T1 AT E195979T1
Authority
AT
Austria
Prior art keywords
heat exchanger
refrigerant
gases
treatment system
cooled
Prior art date
Application number
AT95104784T
Other languages
English (en)
Inventor
Paul Dipl-Ing Heilmann
Klaus Dr-Ing Loeser
Friedrich Preisser
Original Assignee
Ald Vacuum Techn Ag
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=6521702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE195979(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ald Vacuum Techn Ag filed Critical Ald Vacuum Techn Ag
Application granted granted Critical
Publication of ATE195979T1 publication Critical patent/ATE195979T1/de

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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

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)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
AT95104784T 1994-06-28 1995-03-31 Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens ATE195979T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4422588A DE4422588C2 (de) 1994-06-28 1994-06-28 Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE195979T1 true ATE195979T1 (de) 2000-09-15

Family

ID=6521702

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95104784T ATE195979T1 (de) 1994-06-28 1995-03-31 Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens

Country Status (4)

Country Link
US (1) US5630322A (de)
EP (1) EP0690138B1 (de)
AT (1) ATE195979T1 (de)
DE (2) DE4422588C2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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DE4435862C1 (de) * 1994-10-07 1995-08-24 Leybold Durferrit Gmbh Verfahren und Vorrichtung zum Abkühlen, insbesondere zum Abschrecken, von Werkstücken durch Gase
DE19747018A1 (de) * 1997-10-24 1999-04-29 Ald Vacuum Techn Gmbh Vorrichtung zur Wärmebehandlung von Werkstücken
DE19820083A1 (de) * 1998-05-06 1999-11-11 Ald Vacuum Techn Gmbh Verfahren zum Abschrecken von Werkstücken und Wärmebehandlungsanlage zur Durchführung des Verfahrens
ES2245066T3 (es) * 1998-11-27 2005-12-16 Linde Ag Procedimiento y dispositivo para el suministro de gas y la recuperacion de gas.
DE19909316A1 (de) * 1999-03-03 2000-09-07 Linde Tech Gase Gmbh Wärmebehandlungsanlage
JP2000283500A (ja) * 1999-03-29 2000-10-13 Canon Inc 環境制御装置、半導体製造装置および検査・測定装置
DE19961208B4 (de) * 1999-12-18 2008-07-17 Air Liquide Deutschland Gmbh Vorrichtung und Verfahren zum Kühlen von Werkstücken mittels Gas
US6427470B1 (en) * 2001-02-05 2002-08-06 United Microelectronics Corp. Cooling system for reducing particles pollution
EP1617004A3 (de) 2004-07-12 2008-08-20 Chicago Metallic Continental Abgehängtes Deckensystem
US7717001B2 (en) 2004-10-08 2010-05-18 Sdc Materials, Inc. Apparatus for and method of sampling and collecting powders flowing in a gas stream
PL202005B1 (pl) * 2004-11-19 2009-05-29 Politechnika & Lstrok Odzka In Urządzenie do hartowania z zamkniętym obiegiem wodoru
US7598477B2 (en) * 2005-02-07 2009-10-06 Guy Smith Vacuum muffle quench furnace
US8574408B2 (en) 2007-05-11 2013-11-05 SDCmaterials, Inc. Fluid recirculation system for use in vapor phase particle production system
DE102005053134A1 (de) * 2005-11-08 2007-05-10 Robert Bosch Gmbh Anlage zur trockenen Umwandlung eines Material-Gefüges von Halbzeugen
US7393421B2 (en) * 2006-04-10 2008-07-01 Gm Global Technology Operations, Inc. Method for in-die shaping and quenching of martensitic tubular body
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide catalysts
USD627900S1 (en) 2008-05-07 2010-11-23 SDCmaterials, Inc. Glove box
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US9119309B1 (en) 2009-12-15 2015-08-25 SDCmaterials, Inc. In situ oxide removal, dispersal and drying
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US8820098B2 (en) 2011-05-17 2014-09-02 Air Products And Chemicals, Inc. Method and apparatus for quenching of materials in vacuum furnace
BR112014003781A2 (pt) 2011-08-19 2017-03-21 Sdcmaterials Inc substratos revestidos para uso em catalisadores e conversores catalíticos e métodos para revestir substratos com composições de revestimento por imersão
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
CN103276157B (zh) * 2013-05-24 2014-10-08 乳山市黄海汽车配件有限公司 锻件热处理冷却装置及冷却方法
WO2015013545A1 (en) 2013-07-25 2015-01-29 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters
MX2016004759A (es) 2013-10-22 2016-07-26 Sdcmaterials Inc Composiciones para trampas de oxidos de nitrogeno (nox) pobres.
CA2926133A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
DE102016202766A1 (de) * 2016-02-23 2017-08-24 Schwartz Gmbh Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung
DE102016201025A1 (de) * 2016-01-25 2017-07-27 Schwartz Gmbh Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung
DE102016214147A1 (de) * 2016-08-01 2018-02-01 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Wärmebehandlung
CN116287654A (zh) * 2023-04-24 2023-06-23 山西富兴通重型环锻件有限公司 一种风电法兰环冷却设备

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US3184349A (en) * 1963-04-08 1965-05-18 Ovitron Corp Heat treatment of precision aluminum assemblies
GB1452062A (en) * 1972-10-10 1976-10-06 Boc International Ltd Metal treatment
US4078392A (en) * 1976-12-29 1978-03-14 Borg-Warner Corporation Direct contact heat transfer system using magnetic fluids
DE3501463A1 (de) * 1985-01-17 1986-07-17 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur waermebehandlung von werkstuecken
US4643401A (en) * 1985-08-28 1987-02-17 Mg Industries Apparatus for cooling a vacuum furnace
US5152605A (en) * 1991-01-22 1992-10-06 Ushio Co., Ltd. Apparatus for making cooled concrete
US5105633A (en) * 1991-01-28 1992-04-21 Venturedyne, Ltd. Solvent recovery system with means for supplemental cooling
US5121903A (en) * 1991-03-11 1992-06-16 Vacuum Furnace Systems Corporation Quenching arrangement for a furnace
DE4208485C2 (de) * 1992-03-17 1997-09-04 Wuenning Joachim Verfahren und Vorrichtung zum Abschrecken metallischer Werkstücke

Also Published As

Publication number Publication date
DE4422588C2 (de) 1999-09-23
EP0690138A1 (de) 1996-01-03
EP0690138B1 (de) 2000-08-30
DE59508672D1 (de) 2000-10-05
US5630322A (en) 1997-05-20
DE4422588C1 (de) 1995-06-22

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Legal Events

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RZN Patent revoked