FR2583774B1 - Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile - Google Patents

Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile

Info

Publication number
FR2583774B1
FR2583774B1 FR8509645A FR8509645A FR2583774B1 FR 2583774 B1 FR2583774 B1 FR 2583774B1 FR 8509645 A FR8509645 A FR 8509645A FR 8509645 A FR8509645 A FR 8509645A FR 2583774 B1 FR2583774 B1 FR 2583774B1
Authority
FR
France
Prior art keywords
atmospheres
installation
different temperatures
automotive industry
thermochemical treatments
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
FR8509645A
Other languages
English (en)
Other versions
FR2583774A1 (fr
Inventor
Jean Bourel
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.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 Stein Heurtey SA filed Critical Stein Heurtey SA
Priority to FR8509645A priority Critical patent/FR2583774B1/fr
Priority to EP86401201A priority patent/EP0209408A1/fr
Priority to JP14468586A priority patent/JPS621855A/ja
Publication of FR2583774A1 publication Critical patent/FR2583774A1/fr
Application granted granted Critical
Publication of FR2583774B1 publication Critical patent/FR2583774B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/80After-treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02Furnaces 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
    • F27B9/028Multi-chamber type furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR8509645A 1985-06-25 1985-06-25 Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile Expired - Lifetime FR2583774B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8509645A FR2583774B1 (fr) 1985-06-25 1985-06-25 Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile
EP86401201A EP0209408A1 (fr) 1985-06-25 1986-06-04 Installation de traitements thermochimiques à températures et atmosphères différentes, notamment pour l'industrie automobile
JP14468586A JPS621855A (ja) 1985-06-25 1986-06-20 特に自動車工業に用いる、種々の温度および雰囲気における熱化学処理用装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509645A FR2583774B1 (fr) 1985-06-25 1985-06-25 Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile

Publications (2)

Publication Number Publication Date
FR2583774A1 FR2583774A1 (fr) 1986-12-26
FR2583774B1 true FR2583774B1 (fr) 1992-08-14

Family

ID=9320642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509645A Expired - Lifetime FR2583774B1 (fr) 1985-06-25 1985-06-25 Installation de traitements thermochimiques a temperatures et atmospheres differentes, notamment pour l'industrie automobile

Country Status (3)

Country Link
EP (1) EP0209408A1 (fr)
JP (1) JPS621855A (fr)
FR (1) FR2583774B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621023B1 (fr) * 1987-09-24 1992-03-20 Stein Heurtey Installation automatique de traitement thermochimique rapide
FR2640999A1 (fr) * 1988-12-27 1990-06-29 Stein Heurtey
JPH0439121A (ja) * 1990-06-04 1992-02-10 Nissan Motor Co Ltd 自動車用空調装置の吹き出し口装置
US5402994A (en) * 1992-01-15 1995-04-04 Aichelin Gmbh Device for heat-treating metal workpieces
WO1993014229A1 (fr) * 1992-01-15 1993-07-22 Aichelin Gmbh Dispositif de traitement thermique de pieces metalliques
DE4316841A1 (de) * 1993-05-19 1994-11-24 Aichelin Gmbh Vorrichtung zur Wärmebehandlung metallischer Werkstücke
EP0785402B1 (fr) * 1996-01-17 2001-05-02 Pierre Beuret Installation pour le traitement thermique d'une charge de pièces métalliques
FR2843129B1 (fr) * 2002-08-01 2006-01-06 Tecmachine Installation pour le traitement sous vide notamment de substrats
JP6195773B2 (ja) * 2013-10-11 2017-09-13 Dowaサーモテック株式会社 浸炭焼入れ設備

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1134874A (fr) * 1954-08-10 1957-04-18 Stein & Roubaix Appareil de traitement thermique
DE1220451B (de) * 1964-07-09 1966-07-07 Degussa Durchsatzofen zur Waermebehandlung von Metallen unter Schutzgas
US3381947A (en) * 1965-09-20 1968-05-07 Midland Ross Corp Furnace vestibule having a movable ceiling
FR1527027A (fr) * 1967-04-03 1968-05-31 Fours Ripoche Procédé et installation pour le traitement thermique des alliages spéciaux du genre nickel-cobalt
DE1758460B1 (de) * 1968-06-05 1971-05-06 Degussa Ofenanlage zur waermebehandlung von werkstuecken unter schutzgasatmosphaeren

Also Published As

Publication number Publication date
FR2583774A1 (fr) 1986-12-26
JPS621855A (ja) 1987-01-07
EP0209408A1 (fr) 1987-01-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse