FR2608828B1 - Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage - Google Patents

Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage

Info

Publication number
FR2608828B1
FR2608828B1 FR8617669A FR8617669A FR2608828B1 FR 2608828 B1 FR2608828 B1 FR 2608828B1 FR 8617669 A FR8617669 A FR 8617669A FR 8617669 A FR8617669 A FR 8617669A FR 2608828 B1 FR2608828 B1 FR 2608828B1
Authority
FR
France
Prior art keywords
composite material
neutrophous
producing
composite
neutrophous composite
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.)
Expired - Fee Related
Application number
FR8617669A
Other languages
English (en)
Other versions
FR2608828A1 (fr
Inventor
Jacques Devillard
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
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8617669A priority Critical patent/FR2608828B1/fr
Priority to DE8787402840T priority patent/DE3776879D1/de
Priority to EP87402840A priority patent/EP0275746B1/fr
Publication of FR2608828A1 publication Critical patent/FR2608828A1/fr
Application granted granted Critical
Publication of FR2608828B1 publication Critical patent/FR2608828B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Powder Metallurgy (AREA)
FR8617669A 1986-12-17 1986-12-17 Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage Expired - Fee Related FR2608828B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8617669A FR2608828B1 (fr) 1986-12-17 1986-12-17 Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage
DE8787402840T DE3776879D1 (de) 1986-12-17 1987-12-14 Verfahren zur herstellung von verbundmaterialien, insbesondere eines neutronenabsorbierenden verbundmaterials.
EP87402840A EP0275746B1 (fr) 1986-12-17 1987-12-14 Procédé de réalisation d'un matériau composite, en particulier d'un matériau composite neutrophage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617669A FR2608828B1 (fr) 1986-12-17 1986-12-17 Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage

Publications (2)

Publication Number Publication Date
FR2608828A1 FR2608828A1 (fr) 1988-06-24
FR2608828B1 true FR2608828B1 (fr) 1993-09-10

Family

ID=9342003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617669A Expired - Fee Related FR2608828B1 (fr) 1986-12-17 1986-12-17 Procede de realisation d'un materiau composite, en particulier d'un materiau composite neutrophage

Country Status (3)

Country Link
EP (1) EP0275746B1 (fr)
DE (1) DE3776879D1 (fr)
FR (1) FR2608828B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646007B1 (fr) * 1989-04-18 1994-04-01 Tecphy Procede de realisation d'un produit d'absorption du rayonnement neutronique, produit ainsi realise et ses applications
GB9417175D0 (en) * 1994-08-25 1994-10-12 Hare John T Radiation shield
CN113345615B (zh) * 2021-05-31 2022-12-27 中国工程物理研究院材料研究所 一种石蜡/碳化硼中子防护复合材料及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167428A (en) * 1961-12-13 1965-01-26 Cons Astronautics Inc Titanium powder metallurgy
FR2359665B1 (fr) * 1976-07-29 1980-12-19 Commissariat Energie Atomique Procede de fabrication de pieces en nickel ou en alliage de nickel par metallurgie des poudres
FI793353A (fi) * 1979-02-21 1980-08-22 Carborundum Co Neutron absorberande element och foerfarande foer dess framstaellning
JPS5738896A (en) * 1980-08-15 1982-03-03 Sumitomo Chem Co Ltd Composite binder composition for powder molding
DE3040771A1 (de) * 1980-10-29 1982-05-27 Elektroschmelzwerk Kempten GmbH, 8000 München Verfahren zur herstellung von praktisch porenfreien, polykristallinen formkoerpern duch isostatisches heisspressen in glashuellen

Also Published As

Publication number Publication date
DE3776879D1 (de) 1992-04-02
EP0275746A1 (fr) 1988-07-27
FR2608828A1 (fr) 1988-06-24
EP0275746B1 (fr) 1992-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse