DE3776879D1 - METHOD FOR PRODUCING COMPOSITE MATERIALS, ESPECIALLY A NEUTRON-ABSORBING COMPOSITE MATERIAL. - Google Patents

METHOD FOR PRODUCING COMPOSITE MATERIALS, ESPECIALLY A NEUTRON-ABSORBING COMPOSITE MATERIAL.

Info

Publication number
DE3776879D1
DE3776879D1 DE8787402840T DE3776879T DE3776879D1 DE 3776879 D1 DE3776879 D1 DE 3776879D1 DE 8787402840 T DE8787402840 T DE 8787402840T DE 3776879 T DE3776879 T DE 3776879T DE 3776879 D1 DE3776879 D1 DE 3776879D1
Authority
DE
Germany
Prior art keywords
neutron
composite material
absorbing
composite materials
producing
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 - Lifetime
Application number
DE8787402840T
Other languages
German (de)
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
Application granted granted Critical
Publication of DE3776879D1 publication Critical patent/DE3776879D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE8787402840T 1986-12-17 1987-12-14 METHOD FOR PRODUCING COMPOSITE MATERIALS, ESPECIALLY A NEUTRON-ABSORBING COMPOSITE MATERIAL. Expired - Lifetime DE3776879D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617669A FR2608828B1 (en) 1986-12-17 1986-12-17 PROCESS FOR PRODUCING A COMPOSITE MATERIAL, IN PARTICULAR A NEUTROPHOUS COMPOSITE MATERIAL

Publications (1)

Publication Number Publication Date
DE3776879D1 true DE3776879D1 (en) 1992-04-02

Family

ID=9342003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402840T Expired - Lifetime DE3776879D1 (en) 1986-12-17 1987-12-14 METHOD FOR PRODUCING COMPOSITE MATERIALS, ESPECIALLY A NEUTRON-ABSORBING COMPOSITE MATERIAL.

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646007B1 (en) * 1989-04-18 1994-04-01 Tecphy PROCESS FOR PRODUCING A NEUTRONIC RADIATION ABSORBING PRODUCT, PRODUCT THUS PRODUCED AND ITS APPLICATIONS
GB9417175D0 (en) * 1994-08-25 1994-10-12 Hare John T Radiation shield
CN113345615B (en) * 2021-05-31 2022-12-27 中国工程物理研究院材料研究所 Paraffin/boron carbide neutron protection composite material and preparation method thereof

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 (en) * 1976-07-29 1980-12-19 Commissariat Energie Atomique PROCESS FOR MANUFACTURING NICKEL OR NICKEL ALLOY PARTS BY POWDER METALLURGY
FI793353A (en) * 1979-02-21 1980-08-22 Carborundum Co NEUTRON ABSORBER 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 (en) * 1980-10-29 1982-05-27 Elektroschmelzwerk Kempten GmbH, 8000 München METHOD FOR THE PRODUCTION OF PRACTICALLY PORE-FREE, POLYCRYSTALLINE MOLDED BODIES BY ISOSTATIC HOT PRESSING IN GLASHUELLES

Also Published As

Publication number Publication date
FR2608828B1 (en) 1993-09-10
EP0275746B1 (en) 1992-02-26
EP0275746A1 (en) 1988-07-27
FR2608828A1 (en) 1988-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee