ATA472882A - VACUUM OVEN FOR DEWARNING AND SINTERING HARD METALS - Google Patents

VACUUM OVEN FOR DEWARNING AND SINTERING HARD METALS

Info

Publication number
ATA472882A
ATA472882A AT472882A AT472882A ATA472882A AT A472882 A ATA472882 A AT A472882A AT 472882 A AT472882 A AT 472882A AT 472882 A AT472882 A AT 472882A AT A472882 A ATA472882 A AT A472882A
Authority
AT
Austria
Prior art keywords
dewarning
vacuum oven
hard metals
sintering hard
sintering
Prior art date
Application number
AT472882A
Other languages
German (de)
Other versions
AT383069B (en
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ATA472882A publication Critical patent/ATA472882A/en
Application granted granted Critical
Publication of AT383069B publication Critical patent/AT383069B/en

Links

Classifications

    • 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
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special 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
    • 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
    • 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
    • F27B5/14—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 peculiar to 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 peculiar to 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
AT472882A 1982-02-16 1982-12-29 VACUUM OVEN FOR DEWARNING AND SINTERING HARD METALS AT383069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823205501 DE3205501A1 (en) 1982-02-16 1982-02-16 Vacuum furnace for dewaxing and sintering hard metals

Publications (2)

Publication Number Publication Date
ATA472882A true ATA472882A (en) 1984-12-15
AT383069B AT383069B (en) 1987-05-11

Family

ID=6155863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT472882A AT383069B (en) 1982-02-16 1982-12-29 VACUUM OVEN FOR DEWARNING AND SINTERING HARD METALS

Country Status (4)

Country Link
AT (1) AT383069B (en)
CH (1) CH659315A5 (en)
DE (1) DE3205501A1 (en)
FR (1) FR2521703B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240474Y2 (en) * 1985-06-10 1990-10-29
DE3536155A1 (en) * 1985-10-10 1987-04-16 Schmetz Kg Chamber furnace with gas circulation
DE3621996A1 (en) * 1986-07-01 1988-01-14 Pfeiffer Vakuumtechnik PLANT FOR HEAT TREATING MATERIALS IN VACUUM AND UNDER PRESSURE
DE3826651A1 (en) * 1988-08-05 1990-02-08 Pfeiffer Vakuumtechnik Seal for a thermal insulation
DE10160898A1 (en) * 2001-12-12 2003-06-26 Jouri Pinaev Industrial furnace or oven has inner lining surrounded by additional vacuum insulation, avoiding local temperatures which could cause thermal deformation
EP3045253A1 (en) 2015-01-19 2016-07-20 PVA Industrial Vacuum Systems GmbH Device and method for releasing binder from solder masses in vacuum brazing furnaces
CN105157417B (en) * 2015-09-16 2017-05-03 苏州汇科机电设备有限公司 Furnace lining structure of high-temperature vacuum sintering furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508470A1 (en) * 1966-12-22 1969-10-30 Degussa High vacuum sintering furnace
DE2222050B2 (en) * 1972-05-05 1975-08-21 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Method and device for vacuum sintering pressed bodies containing hydrocarbons from powdered starting materials
DE2844843C2 (en) * 1978-10-14 1985-09-12 Ipsen Industries International Gmbh, 4190 Kleve Industrial furnace for the heat treatment of metallic workpieces
GB2072313B (en) * 1980-03-26 1983-08-24 Fhd Furnaces Ltd Muffle furnace

Also Published As

Publication number Publication date
DE3205501A1 (en) 1983-08-25
CH659315A5 (en) 1987-01-15
FR2521703A1 (en) 1983-08-19
DE3205501C2 (en) 1987-06-19
AT383069B (en) 1987-05-11
FR2521703B1 (en) 1985-11-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee