IT1257103B - PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE. - Google Patents

PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE.

Info

Publication number
IT1257103B
IT1257103B ITTO920763A ITTO920763A IT1257103B IT 1257103 B IT1257103 B IT 1257103B IT TO920763 A ITTO920763 A IT TO920763A IT TO920763 A ITTO920763 A IT TO920763A IT 1257103 B IT1257103 B IT 1257103B
Authority
IT
Italy
Prior art keywords
processing process
metal materials
controlled atmosphere
metal material
environment
Prior art date
Application number
ITTO920763A
Other languages
Italian (it)
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 filed Critical
Priority to ITTO920763A priority Critical patent/IT1257103B/en
Publication of ITTO920763A0 publication Critical patent/ITTO920763A0/en
Priority to FR9310915A priority patent/FR2695581B1/en
Priority to DE4331359A priority patent/DE4331359A1/en
Publication of ITTO920763A1 publication Critical patent/ITTO920763A1/en
Application granted granted Critical
Publication of IT1257103B publication Critical patent/IT1257103B/en

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
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/06—Centrifugal casting; Casting by using centrifugal force of solid or hollow bodies in moulds rotating around an axis arranged outside the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Forging (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Il procedimento di lavorazione in un ambiente (12) isolato dall'esterno di un materiale metallico (64) sensibile all'ossidazione, comprende le operazioni di introdurre il materiale metallico (64) nell'ambiente (12) in cui si effettua la lavorazione, porre in depressione e successivamente lavare con un gas inerte detto ambiente (12), fondere il materiale metallico (64), introdurre e lasciare solidificare il materiale metallico (64) fuso in una cavità (58) di uno stampo (62).The process of working in an environment (12) isolated from the outside of a metal material (64) sensitive to oxidation, includes the operations of introducing the metal material (64) into the environment (12) in which the processing is carried out, pressurize and then wash with an inert gas said environment (12), melt the metal material (64), introduce and let the molten metal material (64) solidify in a cavity (58) of a mold (62).

ITTO920763A 1992-09-16 1992-09-16 PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE. IT1257103B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO920763A IT1257103B (en) 1992-09-16 1992-09-16 PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE.
FR9310915A FR2695581B1 (en) 1992-09-16 1993-09-14 PROCESS FOR WORKING METAL MATERIALS IN A CONTROLLED ATMOSPHERE.
DE4331359A DE4331359A1 (en) 1992-09-16 1993-09-15 Method for processing oxidation-sensitive e.g. titanium@(alloy) metals - with the process chamber under a partial vacuum flushed by means of an inert gas before melting metal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920763A IT1257103B (en) 1992-09-16 1992-09-16 PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE.

Publications (3)

Publication Number Publication Date
ITTO920763A0 ITTO920763A0 (en) 1992-09-16
ITTO920763A1 ITTO920763A1 (en) 1994-03-16
IT1257103B true IT1257103B (en) 1996-01-05

Family

ID=11410725

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920763A IT1257103B (en) 1992-09-16 1992-09-16 PROCESSING PROCESS OF METAL MATERIALS IN A CONTROLLED ATMOSPHERE.

Country Status (3)

Country Link
DE (1) DE4331359A1 (en)
FR (1) FR2695581B1 (en)
IT (1) IT1257103B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938940B1 (en) * 1998-02-13 2003-08-20 Italo Morena A process for treating the surface of articles made of titanium and alloys thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358225A1 (en) * 1976-07-16 1978-02-10 Proquin Jean Centrifuge for casting e.g. noble metals - which excludes oxygen, allowing cooling in the mould, and is esp. for dental prostheses
JPS5811302B2 (en) * 1980-03-05 1983-03-02 株式会社 三社電機製作所 Vacuum pressure casting method
JPS61180658A (en) * 1985-02-05 1986-08-13 Kubota Ltd Production of centrifugal casting pipe
DE8913747U1 (en) * 1989-01-31 1990-03-15 Pedrazzini, Francesco, 85579 Neubiberg Device for melting and casting precious metals, in particular titanium and alloys consisting of these metals
JPH02235545A (en) * 1989-03-10 1990-09-18 Daido Steel Co Ltd Apparatus and method for casting activated metal
JP2912940B2 (en) * 1990-05-18 1999-06-28 株式会社ジーシー Dental metal casting method
JPH04251653A (en) * 1991-01-24 1992-09-08 Sumitomo Light Metal Ind Ltd Manufacture of intermetallic compound
JPH06264465A (en) * 1993-03-11 1994-09-20 Kubota Corp Mounting device for tractor and working machine

Also Published As

Publication number Publication date
FR2695581B1 (en) 1996-09-20
FR2695581A1 (en) 1994-03-18
DE4331359A1 (en) 1994-03-17
ITTO920763A0 (en) 1992-09-16
ITTO920763A1 (en) 1994-03-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731