FR2448573A1 - Installation automatique de trempe isotherme en lit fluidise - Google Patents
Installation automatique de trempe isotherme en lit fluidiseInfo
- Publication number
- FR2448573A1 FR2448573A1 FR7902967A FR7902967A FR2448573A1 FR 2448573 A1 FR2448573 A1 FR 2448573A1 FR 7902967 A FR7902967 A FR 7902967A FR 7902967 A FR7902967 A FR 7902967A FR 2448573 A1 FR2448573 A1 FR 2448573A1
- Authority
- FR
- France
- Prior art keywords
- air
- esp
- row
- steel
- bed
- 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.)
- Granted
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
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- 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
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)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
Abstract
INSTALLATION AUTOMATIQUE DESTINEE A ASSURER UN TRAITEMENT THERMIQUE EN CONTINU, A PLUSIEURS NIVEAUX DE TEMPERATURE, NOTAMMENT DE PIECES D'ACIER, CARACTERISEE EN CE QU'ELLE COMPREND: DES ENCEINTES RECEVANT QUATRE LITS FLUIDISES DE PARTICULES REFRACTAIRES, UN PREMIER LIT CONSTITUANT LE SAS D'ENTREE DES PIECES A TRAITER ET ASSURANT UN DEGOURDISSAGE DES PIECES, UN SECOND LIT CONSTITUANT LE FOUR DE PRECHAUFFAGE, UN TROISIEME LITCONSTITUANT LE FOUR DE CHAUFFAGE, ET UN QUATRIEME LIT ASSURANT LA TREMPE DES PIECES A TRAITER, AINSI QUE L'ETANCHEITE ENTRE LE FOUR DE TRAITEMENT SOUS ATMOSPHERE ET LE DEFOURNEMENT DES PRODUITS; UNE CLOCHE RECOUVRANT LES ENCEINTES CONTENANT LES LITS FLUIDISES, ET DES MOYENS DE TRANSFERT ASSURANT LE PASSAGE PAS A PAS DES PIECES D'UN LIT DE TRAITEMENT A UN AUTRE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902967A FR2448573A1 (fr) | 1979-02-06 | 1979-02-06 | Installation automatique de trempe isotherme en lit fluidise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902967A FR2448573A1 (fr) | 1979-02-06 | 1979-02-06 | Installation automatique de trempe isotherme en lit fluidise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448573A1 true FR2448573A1 (fr) | 1980-09-05 |
FR2448573B1 FR2448573B1 (fr) | 1981-04-17 |
Family
ID=9221637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902967A Granted FR2448573A1 (fr) | 1979-02-06 | 1979-02-06 | Installation automatique de trempe isotherme en lit fluidise |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448573A1 (fr) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497330A1 (fr) * | 1980-12-30 | 1982-07-02 | Physique Appliquee Ind | Installation automatique pour le traitement thermique de pieces en lits fluidises |
US4612065A (en) * | 1982-08-17 | 1986-09-16 | Ruhrgas Aktiengesellschaft | Method for the heat treatment of workpieces |
US4717433A (en) * | 1983-03-07 | 1988-01-05 | Rockwell International Corporation | Method of cooling a heated workpiece utilizing a fluidized bed |
US4813653A (en) * | 1984-10-19 | 1989-03-21 | N. V. Bekaert S.A. | Fluidized bed apparatus |
EP0407275A1 (fr) * | 1989-07-07 | 1991-01-09 | Jacques Gautier | Procédé de fabrication de pièces à hautes caractéristiques mécaniques à partir d'acier non traité |
US5328531A (en) * | 1989-07-07 | 1994-07-12 | Jacques Gautier | Process for the manufacture of components in treated steel |
WO1998014291A1 (fr) * | 1996-09-30 | 1998-04-09 | Procedyne Corp. | Procede d'elimination de noyau en sable et traitement thermique de pieces coulees |
WO1999049088A1 (fr) * | 1998-03-26 | 1999-09-30 | Technomics, Inc. | Procede et appareil de traitement a lit fluidise |
EP1010484A2 (fr) * | 1998-12-15 | 2000-06-21 | Consolidated Engineering Company, Inc. | Combinaison d'un four à conduction et d'un four à convection |
US6217317B1 (en) | 1998-12-15 | 2001-04-17 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
US6336809B1 (en) | 1998-12-15 | 2002-01-08 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
US6622775B2 (en) | 2000-05-10 | 2003-09-23 | Consolidated Engineering Company, Inc. | Method and apparatus for assisting removal of sand moldings from castings |
US6672367B2 (en) * | 1999-07-29 | 2004-01-06 | Consolidated Engineering Company, Inc. | Methods and apparatus for heat treatment and sand removal for castings |
WO2004009855A1 (fr) * | 2002-07-18 | 2004-01-29 | Consolidated Engineering Company, Inc. | Procede et systeme servant a traiter des pieces de fonderie |
WO2004055221A2 (fr) * | 2002-12-17 | 2004-07-01 | Hydro Aluminium Deutschland Gmbh | Procede et dispositif pour refroidir des pieces coulees metalliques |
US6910522B2 (en) | 1999-07-29 | 2005-06-28 | Consolidated Engineering Company, Inc. | Methods and apparatus for heat treatment and sand removal for castings |
US11408062B2 (en) | 2015-04-28 | 2022-08-09 | Consolidated Engineering Company, Inc. | System and method for heat treating aluminum alloy castings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060103059A1 (en) | 2004-10-29 | 2006-05-18 | Crafton Scott P | High pressure heat treatment system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1005056A (en) * | 1963-07-10 | 1965-09-22 | Ass Elect Ind | Improvements relating to apparatus for the thermal treatment of continuous material or discrete articles |
-
1979
- 1979-02-06 FR FR7902967A patent/FR2448573A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1005056A (en) * | 1963-07-10 | 1965-09-22 | Ass Elect Ind | Improvements relating to apparatus for the thermal treatment of continuous material or discrete articles |
Non-Patent Citations (1)
Title |
---|
EXBK/61 * |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497330A1 (fr) * | 1980-12-30 | 1982-07-02 | Physique Appliquee Ind | Installation automatique pour le traitement thermique de pieces en lits fluidises |
US4612065A (en) * | 1982-08-17 | 1986-09-16 | Ruhrgas Aktiengesellschaft | Method for the heat treatment of workpieces |
US4717433A (en) * | 1983-03-07 | 1988-01-05 | Rockwell International Corporation | Method of cooling a heated workpiece utilizing a fluidized bed |
US4813653A (en) * | 1984-10-19 | 1989-03-21 | N. V. Bekaert S.A. | Fluidized bed apparatus |
EP0407275A1 (fr) * | 1989-07-07 | 1991-01-09 | Jacques Gautier | Procédé de fabrication de pièces à hautes caractéristiques mécaniques à partir d'acier non traité |
FR2649415A1 (fr) * | 1989-07-07 | 1991-01-11 | Gautier Jacques | Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite |
US5328531A (en) * | 1989-07-07 | 1994-07-12 | Jacques Gautier | Process for the manufacture of components in treated steel |
WO1998014291A1 (fr) * | 1996-09-30 | 1998-04-09 | Procedyne Corp. | Procede d'elimination de noyau en sable et traitement thermique de pieces coulees |
US6253830B1 (en) * | 1996-09-30 | 2001-07-03 | Procedyne Corp. | Apparatus and method for sand core debonding and heat treating metal castings |
WO1999049088A1 (fr) * | 1998-03-26 | 1999-09-30 | Technomics, Inc. | Procede et appareil de traitement a lit fluidise |
US6042369A (en) * | 1998-03-26 | 2000-03-28 | Technomics, Inc. | Fluidized-bed heat-treatment process and apparatus for use in a manufacturing line |
US6217317B1 (en) | 1998-12-15 | 2001-04-17 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
EP1010484A2 (fr) * | 1998-12-15 | 2000-06-21 | Consolidated Engineering Company, Inc. | Combinaison d'un four à conduction et d'un four à convection |
EP1141644A1 (fr) * | 1998-12-15 | 2001-10-10 | Consolidated Engineering Company, Inc. | Four mixte a conduction/convection |
EP1141644A4 (fr) * | 1998-12-15 | 2001-12-12 | Cons Eng Co Inc | Four mixte a conduction/convection |
US6336809B1 (en) | 1998-12-15 | 2002-01-08 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
US6547556B2 (en) | 1998-12-15 | 2003-04-15 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
EP1010484A3 (fr) * | 1998-12-15 | 2000-06-28 | Consolidated Engineering Company, Inc. | Combinaison d'un four à conduction et d'un four à convection |
US6910522B2 (en) | 1999-07-29 | 2005-06-28 | Consolidated Engineering Company, Inc. | Methods and apparatus for heat treatment and sand removal for castings |
US6672367B2 (en) * | 1999-07-29 | 2004-01-06 | Consolidated Engineering Company, Inc. | Methods and apparatus for heat treatment and sand removal for castings |
US7290583B2 (en) | 1999-07-29 | 2007-11-06 | Consolidated Engineering Company, Inc. | Methods and apparatus for heat treatment and sand removal for castings |
US6622775B2 (en) | 2000-05-10 | 2003-09-23 | Consolidated Engineering Company, Inc. | Method and apparatus for assisting removal of sand moldings from castings |
WO2004009855A1 (fr) * | 2002-07-18 | 2004-01-29 | Consolidated Engineering Company, Inc. | Procede et systeme servant a traiter des pieces de fonderie |
WO2004055221A3 (fr) * | 2002-12-17 | 2004-12-29 | Hydro Aluminium Deutschland | Procede et dispositif pour refroidir des pieces coulees metalliques |
WO2004055221A2 (fr) * | 2002-12-17 | 2004-07-01 | Hydro Aluminium Deutschland Gmbh | Procede et dispositif pour refroidir des pieces coulees metalliques |
US11408062B2 (en) | 2015-04-28 | 2022-08-09 | Consolidated Engineering Company, Inc. | System and method for heat treating aluminum alloy castings |
Also Published As
Publication number | Publication date |
---|---|
FR2448573B1 (fr) | 1981-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |