CH406792A - Furnace for the treatment of wax-bound moldings to be sintered - Google Patents

Furnace for the treatment of wax-bound moldings to be sintered

Info

Publication number
CH406792A
CH406792A CH23764A CH23764A CH406792A CH 406792 A CH406792 A CH 406792A CH 23764 A CH23764 A CH 23764A CH 23764 A CH23764 A CH 23764A CH 406792 A CH406792 A CH 406792A
Authority
CH
Switzerland
Prior art keywords
sintered
wax
furnace
treatment
moldings
Prior art date
Application number
CH23764A
Other languages
German (de)
Inventor
Helmut Dipl Ing Vollmer
Kurt Dipl Ing Huchler
Original Assignee
Balzers Patent Beteilig Ag
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 Balzers Patent Beteilig Ag filed Critical Balzers Patent Beteilig Ag
Priority to CH23764A priority Critical patent/CH406792A/en
Priority to DEB79245A priority patent/DE1265346B/en
Priority to NL6413038A priority patent/NL6413038A/xx
Priority to BE656841D priority patent/BE656841A/xx
Priority to GB51450/64A priority patent/GB1018049A/en
Priority to FR578A priority patent/FR1419364A/en
Priority to US423509A priority patent/US3361864A/en
Publication of CH406792A publication Critical patent/CH406792A/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
CH23764A 1964-01-09 1964-01-09 Furnace for the treatment of wax-bound moldings to be sintered CH406792A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH23764A CH406792A (en) 1964-01-09 1964-01-09 Furnace for the treatment of wax-bound moldings to be sintered
DEB79245A DE1265346B (en) 1964-01-09 1964-11-07 Furnace for the treatment of wax-bonded moldings to be sintered
NL6413038A NL6413038A (en) 1964-01-09 1964-11-09
BE656841D BE656841A (en) 1964-01-09 1964-12-09
GB51450/64A GB1018049A (en) 1964-01-09 1964-12-17 Improvements in and relating to furnaces for the treatment of wax-bonded moulded bodies to be sintered
FR578A FR1419364A (en) 1964-01-09 1964-12-31 Treatment furnace for molded parts bound by wax and intended to be sintered
US423509A US3361864A (en) 1964-01-09 1965-01-05 Furnace for treatment of wax-bonded sinterable preforms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH23764A CH406792A (en) 1964-01-09 1964-01-09 Furnace for the treatment of wax-bound moldings to be sintered

Publications (1)

Publication Number Publication Date
CH406792A true CH406792A (en) 1966-01-31

Family

ID=4182404

Family Applications (1)

Application Number Title Priority Date Filing Date
CH23764A CH406792A (en) 1964-01-09 1964-01-09 Furnace for the treatment of wax-bound moldings to be sintered

Country Status (7)

Country Link
US (1) US3361864A (en)
BE (1) BE656841A (en)
CH (1) CH406792A (en)
DE (1) DE1265346B (en)
FR (1) FR1419364A (en)
GB (1) GB1018049A (en)
NL (1) NL6413038A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654374A (en) * 1969-07-25 1972-04-04 Adamas Carbide Corp Apparatus for and method of de-waxing, presintering and sintering powdered metal compacts
FR2055946A5 (en) * 1969-08-08 1971-05-14 Commissariat Energie Atomique
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
JPS605683B2 (en) * 1979-08-21 1985-02-13 東邦レーヨン株式会社 Graphite fiber manufacturing equipment
FR2542650B1 (en) * 1983-03-14 1985-10-25 Commissariat Energie Atomique METHOD FOR MANUFACTURING PARTS OF INORGANIC MATERIAL HAVING HIGH POROSITY AND FOR CARRYING OUT SAID METHOD
JPS63311082A (en) * 1987-06-12 1988-12-19 日本鋼管株式会社 Production unit for high-density sintered body
US4931610A (en) * 1989-06-08 1990-06-05 Hughes William L Induction heated rotary kiln
JPH04308076A (en) * 1991-04-03 1992-10-30 Mitsubishi Heavy Ind Ltd Vacuum deposition device for sublimable substance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789153A (en) * 1956-02-28 1957-04-16 Mark Albert Furnace for producing single crystals for transistors

Also Published As

Publication number Publication date
DE1265346B (en) 1968-04-04
US3361864A (en) 1968-01-02
NL6413038A (en) 1965-07-12
FR1419364A (en) 1965-11-26
GB1018049A (en) 1966-01-26
BE656841A (en) 1965-04-01

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