FR2701096B1 - High speed vacuum heat treatment furnace of the cooling gas stream. - Google Patents

High speed vacuum heat treatment furnace of the cooling gas stream.

Info

Publication number
FR2701096B1
FR2701096B1 FR9301438A FR9301438A FR2701096B1 FR 2701096 B1 FR2701096 B1 FR 2701096B1 FR 9301438 A FR9301438 A FR 9301438A FR 9301438 A FR9301438 A FR 9301438A FR 2701096 B1 FR2701096 B1 FR 2701096B1
Authority
FR
France
Prior art keywords
heat treatment
high speed
gas stream
vacuum heat
cooling gas
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 - Fee Related
Application number
FR9301438A
Other languages
French (fr)
Other versions
FR2701096A1 (en
Inventor
Bernard Jomain
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.)
BMI FOURS IND
Original Assignee
BMI FOURS IND
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 BMI FOURS IND filed Critical BMI FOURS IND
Priority to FR9301438A priority Critical patent/FR2701096B1/en
Priority to DE19944403275 priority patent/DE4403275A1/en
Publication of FR2701096A1 publication Critical patent/FR2701096A1/en
Application granted granted Critical
Publication of FR2701096B1 publication Critical patent/FR2701096B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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 peculiar to 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
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
FR9301438A 1993-02-04 1993-02-04 High speed vacuum heat treatment furnace of the cooling gas stream. Expired - Fee Related FR2701096B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9301438A FR2701096B1 (en) 1993-02-04 1993-02-04 High speed vacuum heat treatment furnace of the cooling gas stream.
DE19944403275 DE4403275A1 (en) 1993-02-04 1994-01-31 Furnace for thermal treatment under vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301438A FR2701096B1 (en) 1993-02-04 1993-02-04 High speed vacuum heat treatment furnace of the cooling gas stream.

Publications (2)

Publication Number Publication Date
FR2701096A1 FR2701096A1 (en) 1994-08-05
FR2701096B1 true FR2701096B1 (en) 1995-03-24

Family

ID=9443888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9301438A Expired - Fee Related FR2701096B1 (en) 1993-02-04 1993-02-04 High speed vacuum heat treatment furnace of the cooling gas stream.

Country Status (2)

Country Link
DE (1) DE4403275A1 (en)
FR (1) FR2701096B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405190B (en) * 1996-03-29 1999-06-25 Ald Aichelin Ges M B H METHOD AND DEVICE FOR HEAT TREATING METAL WORKPIECES
FR2779218B1 (en) 1998-05-29 2000-08-11 Etudes Const Mecaniques GAS QUENCHING CELL
WO2004059230A1 (en) * 2002-12-30 2004-07-15 Brezhnev Vyacheslav Nikolaevic Vacuum furnace device and thermochemical method for product hardening
FR2981665B1 (en) * 2011-10-21 2013-11-01 Ecm Technologies TEMPERED CELL
CN102679720B (en) * 2012-05-13 2014-11-05 江苏有能电力自动化有限公司 Sintering furnace of capacitive transformer coil
DE102015011504A1 (en) 2015-09-09 2017-03-09 Ipsen International Gmbh Apparatus for treating metallic workpieces with cooling gas
CN110986602B (en) * 2019-12-21 2021-04-30 深圳东忠窑炉有限公司 Cooling device of high-temperature sintering kiln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970464C (en) * 1944-08-11 1958-09-25 Siemens Ag Electrically heated convection oven
US4160680A (en) * 1976-11-05 1979-07-10 Sola Basic Industries, Inc. Vacuum carburizing
US4219325A (en) * 1978-07-10 1980-08-26 Robinson Industries, Inc. Axial flow reversible fan for a heat treating furnace
DE3035032C1 (en) * 1980-09-17 1982-08-26 Stahlwerke Röchling-Burbach GmbH, 6620 Völklingen Process for the heat treatment of wire coils and continuous furnace for carrying out the process
FR2614683B1 (en) * 1987-04-28 1989-06-16 Bmi Fours Ind GAS CURRENT VACUUM HEAT TREATMENT OVEN

Also Published As

Publication number Publication date
FR2701096A1 (en) 1994-08-05
DE4403275A1 (en) 1994-08-11

Similar Documents

Publication Publication Date Title
HUP9902472A2 (en) Quenching fused materials
JPS6434421A (en) Smake purifying apparatus
IL110762A0 (en) Heat treatment by plasma electron heating and solid/gas jet cooling
FR2701096B1 (en) High speed vacuum heat treatment furnace of the cooling gas stream.
FR2537999B1 (en) CONTINUOUS VACUUM HEAT TREATMENT FURNACE WITH EQUIPMENT FOR COOLING PARTS WITH GAS UNDER PRESSURE
NO820911L (en) PROCEDURE FOR THE PREPARATION OF COMPOSITE WATER-COOLED GAS TURBERS AND SHOOTERS WITH PLASMA SPRAYING
FR2614683B1 (en) GAS CURRENT VACUUM HEAT TREATMENT OVEN
AU2001274260A1 (en) Apparatus and method for thermally removing coatings and/or impurities
DK0389889T3 (en) Device for controlling gas flows in vacuum furnaces
ES2131993B1 (en) CYLINDRICAL REFRACTORY HOLLOW BRICK.
JPS5665937A (en) Continuous annealing unit for hoop
AU587256B2 (en) Heat treating process, hood for carrying out this process, and its use in heat treating furnaces
FR2713322B3 (en) Vertical vacuum heat treatment oven.
AR017774A1 (en) A DEVICE FOR THE PROTECTION OF THE EJECTION OUTPUT OF A BURNER AND A HEATING EQUIPMENT THAT USES SUCH DEVICE
RU97118729A (en) GLASS ANNEALING METHOD
KR970044814U (en) Combustion purification device for gas generated during heat treatment in the furnace
IT8320002A0 (en) FAN FOR AXIAL FANS, PARTICULARLY FOR COOLING FANS OF WATER-COOLED THERMAL ENGINES.
KR950016866U (en) Cooling spray nozzle for heat treatment furnace
SU1002786A1 (en) Refrigerator
KR980002914U (en) Cooling nozzle tube for cooling annealing heat treatment material
JPS5244704A (en) Air supply equipment for melting furnace
Makihara GLASS MELTING UNDER MICROGRAVITY- SPACE EXPERIMENT BY MOHRI ASTRONAUT
FR2685450B1 (en) PROCESS FOR THE HEAT TREATMENT OF ANY GASES AND INSTALLATION COMPRISING THE APPLICATION OF THIS PROCESS.
RU93053794A (en) METHOD OF SOFT GAS INPUT TO VACUUM CAMERA
JPS53110458A (en) Heat treatment furnace

Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse

Effective date: 20101029