ATE187985T1 - Vorrichtung zur wärmebehandlung metallischer werkstücke unter vakuum - Google Patents

Vorrichtung zur wärmebehandlung metallischer werkstücke unter vakuum

Info

Publication number
ATE187985T1
ATE187985T1 AT96101733T AT96101733T ATE187985T1 AT E187985 T1 ATE187985 T1 AT E187985T1 AT 96101733 T AT96101733 T AT 96101733T AT 96101733 T AT96101733 T AT 96101733T AT E187985 T1 ATE187985 T1 AT E187985T1
Authority
AT
Austria
Prior art keywords
heat treatment
under vacuum
furnace
metal workpieces
workpieces under
Prior art date
Application number
AT96101733T
Other languages
English (en)
Inventor
Bernd Dr Edenhofer
Original Assignee
Ipsen Ind Int 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
Application filed by Ipsen Ind Int Gmbh filed Critical Ipsen Ind Int Gmbh
Application granted granted Critical
Publication of ATE187985T1 publication Critical patent/ATE187985T1/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D2099/0078—Means to minimize the leakage of the furnace atmosphere during charging or discharging
    • F27D2099/008—Using an air-lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/04—Ram or pusher apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Tunnel Furnaces (AREA)
AT96101733T 1995-03-31 1996-02-07 Vorrichtung zur wärmebehandlung metallischer werkstücke unter vakuum ATE187985T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29505496U DE29505496U1 (de) 1995-03-31 1995-03-31 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum

Publications (1)

Publication Number Publication Date
ATE187985T1 true ATE187985T1 (de) 2000-01-15

Family

ID=8006191

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96101733T ATE187985T1 (de) 1995-03-31 1996-02-07 Vorrichtung zur wärmebehandlung metallischer werkstücke unter vakuum

Country Status (7)

Country Link
US (1) US5722825A (de)
EP (1) EP0735149B1 (de)
JP (1) JPH08285462A (de)
AT (1) ATE187985T1 (de)
CA (1) CA2173058A1 (de)
DE (2) DE29505496U1 (de)
ES (1) ES2141401T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3895000B2 (ja) * 1996-06-06 2007-03-22 Ｄｏｗａホールディングス株式会社 浸炭焼入焼戻方法及び装置
DE19635257C1 (de) * 1996-08-30 1998-03-12 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
DE19639933C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
DE19638106C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
ATE207546T1 (de) * 1996-08-30 2001-11-15 Franz Hillingrathner Rundtaktofen zum behandeln von werkstücken
AT404029B (de) * 1996-09-16 1998-07-27 Ald Aichelin Ges M B H Niederdruck-aufkohlungsanlage
GB9704229D0 (en) * 1997-02-28 1997-04-16 Mckechnie Plc Fastener installing machine
JPH1129821A (ja) * 1997-07-11 1999-02-02 Ntn Corp 浸炭焼入装置
DE19953654A1 (de) * 1999-11-08 2001-05-23 Pink Gmbh Vakuumtechnik Verfahren und Vorrichtung zur Herstellung einer Lotverbindung
JP4537522B2 (ja) * 2000-02-07 2010-09-01 中外炉工業株式会社 間欠駆動式真空浸炭炉
ATE362000T1 (de) * 2001-01-26 2007-06-15 Ipsen Int Gmbh Vorrichtung und verfahren zum transportieren metallischer werkstücke sowie anlage zur wärmebehandlung dieser werkstücke
JP5092170B2 (ja) * 2001-03-29 2012-12-05 Ｄｏｗａサーモテック株式会社 浸炭焼入れ方法及び浸炭焼入れ装置
JP5428032B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
US7276204B2 (en) * 2001-06-05 2007-10-02 Dowa Thermotech Co., Ltd. Carburization treatment method and carburization treatment apparatus
EP1333105B1 (de) * 2002-02-04 2008-04-02 Ipsen International GmbH Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück
DE10310739A1 (de) * 2002-03-27 2003-10-09 Loi Thermprocess Gmbh Anlage zum Wärmebehandeln von Werkstücken
EP1911425B1 (de) 2003-02-12 2014-01-15 The Procter and Gamble Company Saugfähiger Kern für einen saugfähigen Artikel
US20050016831A1 (en) * 2003-07-24 2005-01-27 Paganessi Joseph E. Generation of acetylene for on-site use in carburization and other processes
US8684988B2 (en) * 2004-06-29 2014-04-01 The Procter & Gamble Company Disposable absorbent article having barrier cuff strips
US7598477B2 (en) * 2005-02-07 2009-10-06 Guy Smith Vacuum muffle quench furnace
US20090304907A1 (en) * 2008-06-09 2009-12-10 Applied Materials, Inc. Coating system and method for coating a substrate
US9719149B2 (en) * 2011-12-23 2017-08-01 Ipsen, Inc. Load transport mechanism for a multi-station heat treating system
DE102012019653A1 (de) * 2012-10-08 2014-04-10 Ipsen International Gmbh Gasdichter schutzgasbegaster Industrieofen, insbesondere Kammerofen, Durchstoßofen, Drehherdofen oder Ringherdofen
DE102013006589A1 (de) * 2013-04-17 2014-10-23 Ald Vacuum Technologies Gmbh Verfahren und Vorrichtung für das thermochemische Härten von Werkstücken
CN103276165B (zh) * 2013-06-07 2016-09-07 鞍钢股份有限公司 一种环形炉节能操作方法
PL228603B1 (pl) 2015-02-04 2018-04-30 Seco/Warwick Spolka Akcyjna Piec wielokomorowy do nawęglania próżniowego i hartowania kół zębatych, wałków, pierścieni i tym podobnych detali
CN110662848A (zh) 2017-05-29 2020-01-07 株式会社Ihi 多室型热处理装置
FR3073937B1 (fr) * 2017-11-21 2020-08-14 Ceritherm Installation de traitement thermique pour la fabrication de produits industriels.
CN111424154B (zh) * 2020-05-12 2021-01-19 浙江三基钢管有限公司 一种可定量放料的加热炉
EP4314683A1 (de) * 2021-04-16 2024-02-07 Aerospace Transmission Technologies GmbH Steuereinrichtung und verfahren zur steuerung einer anlage und eines prozesses zur wärmebehandlung von metallischen werkstücken
CN116121504B (zh) * 2023-02-21 2023-09-22 北京中孚悦达真空科技有限公司 一种立式真空水淬炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209245A1 (de) * 1982-03-13 1983-09-15 Brown, Boveri & Cie Ag, 6800 Mannheim Drehherdofen
FR2617953B2 (fr) * 1982-04-27 1989-11-03 Innovatique Sa Four a sole tournante pour le traitement thermique, thermochimique ou electrothermique de metaux sous atmosphere rarefiee ou controlee
GB2162208B (en) * 1984-07-20 1988-07-06 Ipsen Ind Int Gmbh Heat treatment of metal workpieces
DE3435376C2 (de) * 1984-09-27 1996-09-12 Loi Ipsen Holding Gmbh Verfahren zur Wärmebehandlung von Werkstücken
SE450389B (sv) * 1984-10-02 1987-06-22 Volvo Ab Metod och anleggning for vermebehandling av detaljer med varierande krav pa vermebehandlingstid
DE8711235U1 (de) * 1987-08-18 1987-10-22 Ruhrgas Ag, 4300 Essen Industrie-Ofenkombination mit zwei hintereinander angeorneten Behandlungsöfen
JPH0287063U (de) * 1988-12-22 1990-07-10
DE4005956C1 (de) * 1990-02-26 1991-06-06 Siegfried Dipl.-Ing. Dr. 5135 Selfkant De Straemke
US5143558A (en) * 1991-03-11 1992-09-01 Thermo Process Systems Inc. Method of heat treating metal parts in an integrated continuous and batch furnace system
US5324366A (en) * 1991-08-09 1994-06-28 Caterpillar Inc. Heat treat furnace system for performing different carburizing processes simultaneously

Also Published As

Publication number Publication date
CA2173058A1 (en) 1996-10-01
DE59603946D1 (de) 2000-01-27
US5722825A (en) 1998-03-03
JPH08285462A (ja) 1996-11-01
ES2141401T3 (es) 2000-03-16
EP0735149B1 (de) 1999-12-22
DE29505496U1 (de) 1995-06-01
EP0735149A1 (de) 1996-10-02

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Legal Events

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REN Ceased due to non-payment of the annual fee