ES2159710T3 - Horno para el tratamiento termico de cargas de piezas metalicas de trabajo. - Google Patents

Horno para el tratamiento termico de cargas de piezas metalicas de trabajo.

Info

Publication number
ES2159710T3
ES2159710T3 ES96710009T ES96710009T ES2159710T3 ES 2159710 T3 ES2159710 T3 ES 2159710T3 ES 96710009 T ES96710009 T ES 96710009T ES 96710009 T ES96710009 T ES 96710009T ES 2159710 T3 ES2159710 T3 ES 2159710T3
Authority
ES
Spain
Prior art keywords
chamber
oven
loads
thermal treatment
heating chamber
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.)
Expired - Lifetime
Application number
ES96710009T
Other languages
English (en)
Inventor
A Goetz
W Peter
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.)
Ipsen International GmbH
Original Assignee
Ipsen International 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 International GmbH filed Critical Ipsen International GmbH
Application granted granted Critical
Publication of ES2159710T3 publication Critical patent/ES2159710T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D1/74—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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • F27B2005/143—Heating rods disposed in the chamber
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/161—Gas inflow or outflow
    • F27B2005/162—Gas inflow or outflow through closable or non-closable openings of the chamber walls
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/166—Means to circulate the atmosphere
    • F27B2005/167—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/166—Means to circulate the atmosphere
    • F27B2005/167—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine
    • F27B2005/168—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine by more than one turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

LA INVENCION TRATA DE UN HORNO PARA EL TRATAMIENTO EN CALIENTE DE CARGAS DE PIEZAS METALICAS CON UNA CARCASA DE HORNO (1) Y UNA CAMARA DE CALENTAMIENTO (6) QUE DEJA LIBRE UN ESPACIO INTERMEDIO CON UNA CAMARA EXTERNA Y OTRA INTERNA (4, 11), Y TAMBIEN CON UNA INSTALACION DE REFRIGERACION CON GAS (9) DENTRO DE LA CARCASA DEL HORNO (1), ESTA INSTALACION ESTA UNIDA CON LAS CAMARAS (4, 11) Y CON LA CAMARA DE CALENTAMIENTO (6) PARA LA ENTRADA Y SALIDA DE GAS DE REFRIGERACION, Y TIENE AL MENOS EN DOS PAREDES (5) DE LA CAMARA DE CALENTAMIENTO ABERTURAS (12) QUE SE PUEDEN CERRAR. PARA ELEVAR EL RENDIMIENTO DEL MOTOR DEL VENTILADOR (3) DEL GAS DE REFRIGERACION Y CONSEGUIR UNA REFRIGERACION DE LA CARGA (7) HASTA UNA BUENA PROFUNDIDAD, SE PROPONE, QUE LA CAMARA EXTERNA (4) QUE RODEA LA CAMARA DE CALENTAMIENTO (6) FUNCIONE COMO CAMARA DE PRESION DE UN VENTILADOR (3) DEL GAS DE REFRIGERACION, Y LA CAMARA INTERNA (11) SITUADA ENTRE LA CAMARA DE CALENTAMIENTO (6) Y LA INSTALACION DEL GAS DE REFRIGERACION (9) FUNCIONE COMO CAMARA ABSORBEDORA DEL VENTILADOR (3) DE GAS DE REFRIGERACION, Y QUE EN LA ZONA DE LAS ABERTURAS (12) SE COLOQUEN DISPOSITIVOS DE CONDUCCION (15) DE GAS QUE SEAN VARIABLES EN ALTURA DE TAL MANERA QUE CIERREN EN LA POSICION SUPERIOR LEVANTADA LAS ABERTURAS PARA EL PASO DE LA CAMARA DE PRESION (4) A LA CAMARA DE CALENTAMIENTO, Y EN LA POSICION BAJADA CIERREN LAS ABERTURAS (12) PARA EL PASO DE LA CAMARA DE ABSORCION (11) A LA CAMARA DE CALENTAMIENTO (6).
ES96710009T 1995-07-21 1996-07-13 Horno para el tratamiento termico de cargas de piezas metalicas de trabajo. Expired - Lifetime ES2159710T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526676 1995-07-21

Publications (1)

Publication Number Publication Date
ES2159710T3 true ES2159710T3 (es) 2001-10-16

Family

ID=7767437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96710009T Expired - Lifetime ES2159710T3 (es) 1995-07-21 1996-07-13 Horno para el tratamiento termico de cargas de piezas metalicas de trabajo.

Country Status (4)

Country Link
EP (2) EP0754769A1 (es)
AT (1) ATE202152T1 (es)
DE (2) DE19628383A1 (es)
ES (1) ES2159710T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820083A1 (de) * 1998-05-06 1999-11-11 Ald Vacuum Techn Gmbh Verfahren zum Abschrecken von Werkstücken und Wärmebehandlungsanlage zur Durchführung des Verfahrens
US6533991B1 (en) * 2000-06-20 2003-03-18 Ipsen International, Inc. Cooling gas injection nozzle for a vacuum heat treating furnace
DE20208536U1 (de) 2002-05-29 2002-09-05 Schmetz GmbH, 58708 Menden Wärmebehandlungsanlage
JP4573290B2 (ja) * 2003-10-17 2010-11-04 株式会社Ihi 高圧熱処理炉
FR2864106B1 (fr) * 2003-12-23 2006-08-11 Etudes Const Mecaniques Dispositif de trempe
US8088328B2 (en) 2008-06-13 2012-01-03 Jones William R Vacuum nitriding furnace
DE102009052900A1 (de) 2009-11-13 2011-05-19 Ipsen International Gmbh Verfahren und Einrichtung zur Leitung der Strömumg in Industrieöfen für die Wärmebehandlung von metallischen Werkstoffen/Werkstücken
EP2622107A1 (de) 2010-09-24 2013-08-07 Ipsen International GmbH Verfahren und einrichtung zur leitung der strömung in industrieöfen für die wärmebehandlung von metallischen werkstoffen/werkstücken
DE102015011504A1 (de) * 2015-09-09 2017-03-09 Ipsen International Gmbh Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas
CN118654480B (zh) * 2024-08-20 2024-10-15 爱发科真空技术（沈阳）有限公司 一种扁式加热室节能型真空烧结炉
DE102024132933A1 (de) * 2024-11-11 2026-05-13 Iva Schmetz Gmbh Vakuumofen zur Wärmebehandlung von metallischen Werkstücken

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208574A1 (de) * 1982-03-10 1983-09-22 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden "vakuum-schachtofen"
DE3215509A1 (de) * 1982-04-26 1983-10-27 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Vakuum-kammerofen
DE3224971A1 (de) * 1982-07-03 1984-01-05 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Vakuum-schachtofen
DE3321554C1 (de) * 1982-07-16 1984-02-16 Ipsen Industries International Gmbh, 4190 Kleve Industrieofen zur Wärmebehandlung metallischer Werkstücke
DE3346884A1 (de) * 1983-12-23 1985-07-11 Ipsen Industries International Gmbh, 4190 Kleve Industrieofen zur waermebehandlung metallischer werkstuecke
FR2651307B1 (fr) * 1989-08-29 1993-12-17 Traitement Sous Vide Four de traitement thermique equipe de moyens de refroidissement perfectionnes.
DE9311985U1 (de) * 1993-08-11 1993-10-14 Ipsen Industries International GmbH, 47533 Kleve Ofen zur Wärmebehandlung von Chargen metallischer Werkstücke
DE9400222U1 (de) * 1994-01-08 1994-02-24 Ipsen Industries International GmbH, 47533 Kleve Mehrkammerofen mit kombinierter Abkühlung

Also Published As

Publication number Publication date
DE59607067D1 (de) 2001-07-19
EP0754769A1 (de) 1997-01-22
DE19628383A1 (de) 1997-02-06
EP0754768B1 (de) 2001-06-13
ATE202152T1 (de) 2001-06-15
EP0754768A1 (de) 1997-01-22

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