ES2008313A6 - Dispositivo para el tratamiento termico de piezas metalicas en una atmosfera de carburacion. - Google Patents

Dispositivo para el tratamiento termico de piezas metalicas en una atmosfera de carburacion.

Info

Publication number
ES2008313A6
ES2008313A6 ES8703166A ES8703166A ES2008313A6 ES 2008313 A6 ES2008313 A6 ES 2008313A6 ES 8703166 A ES8703166 A ES 8703166A ES 8703166 A ES8703166 A ES 8703166A ES 2008313 A6 ES2008313 A6 ES 2008313A6
Authority
ES
Spain
Prior art keywords
furnace
sec
treatment
carburization
diffusion
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
Application number
ES8703166A
Other languages
English (en)
Inventor
Hans Pfau
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
Publication of ES2008313A6 publication Critical patent/ES2008313A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • 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
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

DISPOSITIVO PARA EL TRATAMIENTO TERMICO DE PIEZAS METALICAS EN UNA ATMOSFERA DE CARBURACION CON UN HORNO DE CARBURACION (3), EN EL QUE SE REALIZA LA CARBURACION DE LOS LOTES DE PIEZAS (1), EN SU CASO PRECALENTADOS EN UN HORNO DE PRECALENTAMIENTO (2), SITUADO DELANTE DE AQUEL, CON UNA TEMPERATURA CONSTANTE DE CARBURACION Y CON UN POTENCIAL CONSTANTE DE CARBONO DE LA ATMOSFERA DE CARBURACION, CON TIEMPOS DE PERMANENCIA DIFERENTES, SEGUN EL LOTE DE PIEZAS, ASI COMO UN HORNO DE CARBURACION (3). PARA EFECTUAR EL TRATAMIENTO INDIVIDUAL DE CADA LOTE DE PIEZAS CON DIFERENTES PARAMETROS DE TRATAMIENTO, SE PROPONE QUE EL HORNO DE DIFUSION Y EL TEMPLE (4) CONSTE DE POR LO MENOS DOS CAMARAS (4'', 4'''', 4''KK), SEPARADAS ENTRE SI, PARA ALOJAR UN LOTE DE PIEZAS EN CADA UNA, PUDIENDO FUNCIONAR LAS CAMARAS (4'', 4'''', 4''KK) POR SEPARADO E INDEPENDIENTEMENTE ENTRE SI CON DIFERENTES TEMPERATURAS Y POTENCIALES DE CARBONO.
ES8703166A 1986-11-26 1987-11-05 Dispositivo para el tratamiento termico de piezas metalicas en una atmosfera de carburacion. Expired ES2008313A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3640325A DE3640325C1 (de) 1986-11-26 1986-11-26 Vorrichtung zur Waermebehandlung metallischer Werkstuecke in einer Kohlungsatmosphaere

Publications (1)

Publication Number Publication Date
ES2008313A6 true ES2008313A6 (es) 1989-07-16

Family

ID=6314770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703166A Expired ES2008313A6 (es) 1986-11-26 1987-11-05 Dispositivo para el tratamiento termico de piezas metalicas en una atmosfera de carburacion.

Country Status (7)

Country Link
BE (1) BE1002059A4 (es)
DE (1) DE3640325C1 (es)
ES (1) ES2008313A6 (es)
FR (1) FR2607231B1 (es)
GB (1) GB2197883B (es)
IT (1) IT1222805B (es)
SE (1) SE501175C2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763880A (en) * 1987-04-03 1988-08-16 Holcroft/Loftus Inc. Rotary hearth multi-chamber, multi-purpose furnace system
JP3038992B2 (ja) * 1991-06-19 2000-05-08 トヨタ自動車株式会社 浸炭炉の制御方法
DE4303686C2 (de) * 1992-10-07 1995-11-30 Iob Ind Ofen Bau Gmbh Ofenanlage und Verfahren zur Wärmebehandlung metallischer Werkstücke
IT1274912B (it) * 1994-09-23 1997-07-25 Reynolds Wheels Int Ltd Metodo ed impianto per portare allo stato semisolido o semiliquido masselli in lega metallica quali lingotti, billette e simili, da sottoporre a formatura tixotropica.
DE10310739A1 (de) * 2002-03-27 2003-10-09 Loi Thermprocess Gmbh Anlage zum Wärmebehandeln von Werkstücken
CN113981363B (zh) * 2021-12-01 2022-05-27 浙江求精科技有限公司 智能环保型金属材料热处理装置及其生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386717A (en) * 1965-04-01 1968-06-04 Kaiser Aluminium Chem Corp Process and apparatus for heat treating aluminum ingots
FR2527641A1 (fr) * 1982-05-28 1983-12-02 Air Liquide Procede de traitement thermique de pieces metalliques par carburation
DE3441338A1 (de) * 1984-11-13 1986-05-15 Ipsen Industries International Gmbh, 4190 Kleve Verfahren zur waermebehandlung metallischer werkstuecke unter verwendung eines durchlauf- oder durchstossofens sowie vorrichtung zum durchfuehren dieses verfahrens
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
DE3506131C1 (de) * 1985-02-22 1986-05-22 Aichelin GmbH, 7015 Korntal-Münchingen Verfahren zum Waermebehandeln von insbesondere metallischen Werkstuecken und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
GB8725907D0 (en) 1987-12-09
DE3640325C1 (de) 1988-02-04
GB2197883B (en) 1991-03-13
SE8704663D0 (sv) 1987-11-25
GB2197883A (en) 1988-06-02
SE8704663L (sv) 1988-05-27
SE501175C2 (sv) 1994-12-05
FR2607231B1 (fr) 1990-08-17
BE1002059A4 (fr) 1990-06-12
FR2607231A1 (fr) 1988-05-27
IT1222805B (it) 1990-09-12
IT8722111A0 (it) 1987-10-02

Similar Documents

Publication Publication Date Title
EP0811697A3 (en) Method and apparatus for carburizing, quenching and tempering
US4867808B1 (es)
KR960029481A (ko) 가스 침탄방법 및 그의 장치
JPH08285462A (ja) 真空下で金属加工物を熱処理する装置
ES2008313A6 (es) Dispositivo para el tratamiento termico de piezas metalicas en una atmosfera de carburacion.
DE3361023D1 (en) Method of heat treating metallic parts by carburization
ATE115192T1 (de) Verfahren zur verbesserten bereitstellung von behandlungsgas bei wärmebehandlungen.
DE59300866D1 (de) Verfahren zur wärmebehandlung von metallischem gut.
Pfau Heat-Treatment of Metallic Workpieces
JPH05196365A (ja) 熱処理炉装置
DE2156306B2 (de) Mehrstationenvakuumoienanlagezum Vergüten, Härten und Löten von Werkstücken
JPH11181516A (ja) 雰囲気熱処理方法及び雰囲気熱処理炉
EP0192933A3 (de) Verfahren zum Wärmebehandeln von insbesondere metallischen Werkstücken und Vorrichtung zur Durchführung des Verfahrens
GB1273393A (en) A furnace installation for heat-treating workpieces in a protective-gas atmosphere
SE8404926L (sv) Metod och anleggning for vermebehandling, foretredesvis settherdning
Collignon Advances in Equipment for Plasma Nitriding and Carburising
SU1668416A1 (ru) Способ поверхностного упрочнени малоуглеродистой стали
Fuchs et al. A Vertical Furnace for Carburising, Carbonitriding and Quenching
DE1758460C (de) Ofenanlage zur Wärmebehandlung von Werkstücken unter Schutzgasatmosphären
JP2002146511A (ja) 連続真空浸炭方法
Rastelli Process for Heat Treating, Especially of Metallic Workpieces, and Apparatus Therefor
Beldman et al. Controlled Atmosphere Chamber Furnaces With Incorporated Quench
Yao Factors Affecting the Distortion of Carburized Gears
JPS60208469A (ja) 連続ガス浸炭炉
Ebner Bright Annealing of Brass Under Protective Gas

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-11-05

FD1A Patent lapsed

Effective date: 20100623