DE3776879D1 - Verfahren zur herstellung von verbundmaterialien, insbesondere eines neutronenabsorbierenden verbundmaterials. - Google Patents
Verfahren zur herstellung von verbundmaterialien, insbesondere eines neutronenabsorbierenden verbundmaterials.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
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)
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 (1)
Publication Number | Publication Date |
---|---|
DE3776879D1 true DE3776879D1 (de) | 1992-04-02 |
Family
ID=9342003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787402840T Expired - Lifetime DE3776879D1 (de) | 1986-12-17 | 1987-12-14 | Verfahren zur herstellung von verbundmaterialien, insbesondere eines neutronenabsorbierenden verbundmaterials. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0275746B1 (fr) |
DE (1) | DE3776879D1 (fr) |
FR (1) | FR2608828B1 (fr) |
Families Citing this family (3)
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)
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 |
-
1986
- 1986-12-17 FR FR8617669A patent/FR2608828B1/fr not_active Expired - Fee Related
-
1987
- 1987-12-14 DE DE8787402840T patent/DE3776879D1/de not_active Expired - Lifetime
- 1987-12-14 EP EP87402840A patent/EP0275746B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0275746A1 (fr) | 1988-07-27 |
EP0275746B1 (fr) | 1992-02-26 |
FR2608828A1 (fr) | 1988-06-24 |
FR2608828B1 (fr) | 1993-09-10 |
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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 |