FR2300641A1 - Vacuum casting mechanism - used for plant melting and casting metals - Google Patents

Vacuum casting mechanism - used for plant melting and casting metals

Info

Publication number
FR2300641A1
FR2300641A1 FR7504226A FR7504226A FR2300641A1 FR 2300641 A1 FR2300641 A1 FR 2300641A1 FR 7504226 A FR7504226 A FR 7504226A FR 7504226 A FR7504226 A FR 7504226A FR 2300641 A1 FR2300641 A1 FR 2300641A1
Authority
FR
France
Prior art keywords
casting
melting
metal
vacuum
chamber
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
Application number
FR7504226A
Other languages
French (fr)
Other versions
FR2300641B1 (en
Inventor
V L Ulyanov
E H Shishkarev
V V Nazarenko
V E Yavich
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.)
INST LITYA AKADEMII
Original Assignee
INST LITYA AKADEMII
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 INST LITYA AKADEMII filed Critical INST LITYA AKADEMII
Priority to FR7504226A priority Critical patent/FR2300641A1/en
Priority to DE19752508337 priority patent/DE2508337C3/en
Publication of FR2300641A1 publication Critical patent/FR2300641A1/en
Application granted granted Critical
Publication of FR2300641B1 publication Critical patent/FR2300641B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Dental Prosthetics (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A vacuum casting mechanism, in which a metal melting container is housed in a melting chamber and the metal melting chamber is fitted with a first vacuum lock closing an opening feeding the metal and means of heating the metal; and an apparatus feeding the metal in a mould and the mould are housed in a special casting chamber, and a system for evacuating the air is fitted with the casting chamber. The vacuum casting mechanism is used for a plant melting and casting W, Ta, Mo, Ni, Ti or their alloys with an electron beam.
FR7504226A 1975-02-11 1975-02-11 Vacuum casting mechanism - used for plant melting and casting metals Granted FR2300641A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7504226A FR2300641A1 (en) 1975-02-11 1975-02-11 Vacuum casting mechanism - used for plant melting and casting metals
DE19752508337 DE2508337C3 (en) 1975-02-11 1975-02-26 Vacuum casting machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7504226A FR2300641A1 (en) 1975-02-11 1975-02-11 Vacuum casting mechanism - used for plant melting and casting metals
DE19752508337 DE2508337C3 (en) 1975-02-11 1975-02-26 Vacuum casting machine

Publications (2)

Publication Number Publication Date
FR2300641A1 true FR2300641A1 (en) 1976-09-10
FR2300641B1 FR2300641B1 (en) 1977-10-21

Family

ID=25768551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504226A Granted FR2300641A1 (en) 1975-02-11 1975-02-11 Vacuum casting mechanism - used for plant melting and casting metals

Country Status (2)

Country Link
DE (1) DE2508337C3 (en)
FR (1) FR2300641A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220744A1 (en) * 1982-06-02 1983-12-08 Leybold-Heraeus GmbH, 5000 Köln Melting and casting plant for vacuum or protective gas operation with at least two chambers
DE19645104B4 (en) * 1996-10-31 2007-12-20 Pfeiffer Vacuum Gmbh Method for carrying out a process in a process space subjected to negative pressure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225329A (en) * 1958-07-30 1960-06-30 Heraeus Gmbh W C Locking device for shells or crucibles in vacuum melting furnaces
FR1294226A (en) * 1961-04-10 1962-05-26 Vacuum casting method and apparatus
FR2143003A1 (en) * 1971-06-22 1973-02-02 Glazunov Sergei

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1225329A (en) * 1958-07-30 1960-06-30 Heraeus Gmbh W C Locking device for shells or crucibles in vacuum melting furnaces
FR1294226A (en) * 1961-04-10 1962-05-26 Vacuum casting method and apparatus
FR2143003A1 (en) * 1971-06-22 1973-02-02 Glazunov Sergei

Also Published As

Publication number Publication date
DE2508337B2 (en) 1978-04-06
FR2300641B1 (en) 1977-10-21
DE2508337C3 (en) 1978-11-23
DE2508337A1 (en) 1976-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse