FR3066418B1 - Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection - Google Patents

Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection Download PDF

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Publication number
FR3066418B1
FR3066418B1 FR1754415A FR1754415A FR3066418B1 FR 3066418 B1 FR3066418 B1 FR 3066418B1 FR 1754415 A FR1754415 A FR 1754415A FR 1754415 A FR1754415 A FR 1754415A FR 3066418 B1 FR3066418 B1 FR 3066418B1
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FR
France
Prior art keywords
metal matrix
composite material
paste
temperature
metal
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.)
Active
Application number
FR1754415A
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English (en)
Other versions
FR3066418A1 (fr
Inventor
Denis Vincent
Richard Laucournet
Maryline Roumanie
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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.)
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Priority to FR1754415A priority Critical patent/FR3066418B1/fr
Publication of FR3066418A1 publication Critical patent/FR3066418A1/fr
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Publication of FR3066418B1 publication Critical patent/FR3066418B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/06—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of threaded articles, e.g. nuts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides

Abstract

Procédé d'élaboration d'un matériau composite à matrice métallique comprenant au moins les étapes successives suivantes : a) Préparation et mélange d'une pâte comprenant une poudre métallique et un liant, le liant comprenant un polymère muni d'une double liaison et/ou d'un cycle aromatique, b) Chauffage de la pâte, c) Injection de la pâte dans un moule pour former une pièce comprenant des particules métalliques dispersées dans un matériau polymère, d) Réalisation d'un premier traitement thermique à une première température Td sur la pièce de manière à dégrader le matériau polymère pour former des résidus carbonés, e) Réalisation d'un second traitement thermique à une deuxième température Tf, supérieure à la première température Td, pour fritter la poudre métallique et, simultanément, diffuser le carbone, provenant des résidus carbonés, dans la poudre métallique de manière à former des précipités de carbure de métal dispersés dans une matrice métallique.
FR1754415A 2017-05-18 2017-05-18 Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection Active FR3066418B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1754415A FR3066418B1 (fr) 2017-05-18 2017-05-18 Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754415A FR3066418B1 (fr) 2017-05-18 2017-05-18 Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection
FR1754415 2017-05-18

Publications (2)

Publication Number Publication Date
FR3066418A1 FR3066418A1 (fr) 2018-11-23
FR3066418B1 true FR3066418B1 (fr) 2021-09-24

Family

ID=59974516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754415A Active FR3066418B1 (fr) 2017-05-18 2017-05-18 Procede d'elaboration d'un materiau composite a matrice metallique par moulage par injection

Country Status (1)

Country Link
FR (1) FR3066418B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511040B1 (fr) * 1981-08-06 1985-10-04 Commissariat Energie Atomique Procede de preparation d'un materiau composite comportant une matrice inorganique dans laquelle sont reparties des inclusions de carbone vitreux, materiau obtenu par ce procede et son utilisation comme contact electrique
JPH03232937A (ja) * 1990-02-06 1991-10-16 King Inbesuto Kk 射出成形による金属体の製造方法
DE4318170C2 (de) * 1992-06-02 2002-07-18 Advanced Materials Tech Spritzgießbares Einsatzmaterial und Verfahren zur Herstellung eines spritzgegossenen Metallgegenstandes
FR2811922B1 (fr) * 2000-07-20 2003-01-10 Optoform Sarl Procedes De Prot Composition de pate chargee de poudre metallique, procede d'obtention de produits metalliques a partir de ladite composition, et produit metallique obtenu selon ledit procede
EP1770176A1 (fr) * 2005-09-30 2007-04-04 Haute Ecole Valaisanne Granule pour l'impression à trois dimensions
US20150232667A1 (en) * 2014-01-18 2015-08-20 Robert Pompe Novel powder injection moulding feedstock system and technology based on dual main binder concept, methods and uses

Also Published As

Publication number Publication date
FR3066418A1 (fr) 2018-11-23

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