DE59508672D1 - 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
DE59508672D1
DE59508672D1 DE59508672T DE59508672T DE59508672D1 DE 59508672 D1 DE59508672 D1 DE 59508672D1 DE 59508672 T DE59508672 T DE 59508672T DE 59508672 T DE59508672 T DE 59508672T DE 59508672 D1 DE59508672 D1 DE 59508672D1
Authority
DE
Germany
Prior art keywords
heat exchanger
refrigerant
gases
treatment system
cooled
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.)
Revoked
Application number
DE59508672T
Other languages
English (en)
Inventor
Dipl-Ing Heilmann
Dr-Ing Loeser
Friedrich Preisser
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.)
ALD Vacuum Technologies GmbH
Original Assignee
ALD Vacuum Technologies GmbH
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=DE59508672(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ALD Vacuum Technologies GmbH filed Critical ALD Vacuum Technologies GmbH
Application granted granted Critical
Publication of DE59508672D1 publication Critical patent/DE59508672D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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)
DE59508672T 1994-06-28 1995-03-31 Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens Revoked DE59508672D1 (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
DE59508672D1 true DE59508672D1 (de) 2000-10-05

Family

ID=6521702

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4422588A Expired - Lifetime DE4422588C2 (de) 1994-06-28 1994-06-28 Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens
DE59508672T Revoked DE59508672D1 (de) 1994-06-28 1995-03-31 Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4422588A Expired - Lifetime DE4422588C2 (de) 1994-06-28 1994-06-28 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)

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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
EP1004779B1 (de) * 1998-11-27 2005-06-29 Linde AG Verfahren und Vorrichtung zur Gasversorgung und Gasrückgewinnung
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
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
US9173967B1 (en) * 2007-05-11 2015-11-03 SDCmaterials, Inc. System for and method of processing soft tissue and skin with fluids using temperature and pressure changes
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
USD627900S1 (en) 2008-05-07 2010-11-23 SDCmaterials, Inc. Glove box
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
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
AU2012299065B2 (en) 2011-08-19 2015-06-04 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 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
CN105592921A (zh) 2013-07-25 2016-05-18 Sdc材料公司 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法
US9427732B2 (en) 2013-10-22 2016-08-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
CN105848756A (zh) 2013-10-22 2016-08-10 Sdc材料公司 用于贫NOx捕捉的组合物
US9687811B2 (en) 2014-03-21 2017-06-27 SDCmaterials, Inc. Compositions for passive NOx adsorption (PNA) systems and methods of making and using same
DE102016201025A1 (de) * 2016-01-25 2017-07-27 Schwartz Gmbh Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung
DE102016202766A1 (de) * 2016-02-23 2017-08-24 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
US5630322A (en) 1997-05-20
ATE195979T1 (de) 2000-09-15
EP0690138A1 (de) 1996-01-03
DE4422588C2 (de) 1999-09-23
EP0690138B1 (de) 2000-08-30
DE4422588C1 (de) 1995-06-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation