FI911988A0 - Foerfarande foer sintring av lantanhexaborid eller en hexaborid med samma struktur. - Google Patents
Foerfarande foer sintring av lantanhexaborid eller en hexaborid med samma struktur.Info
- Publication number
- FI911988A0 FI911988A0 FI911988A FI911988A FI911988A0 FI 911988 A0 FI911988 A0 FI 911988A0 FI 911988 A FI911988 A FI 911988A FI 911988 A FI911988 A FI 911988A FI 911988 A0 FI911988 A0 FI 911988A0
- Authority
- FI
- Finland
- Prior art keywords
- sintring
- lantanhexaborid
- hexaborid
- eller
- struktur
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/5805—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/5156—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on rare earth compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005243A FR2661406A1 (fr) | 1990-04-25 | 1990-04-25 | Procede de frittage d'un hexaborure de lanthane ou hexaborure isostructural de celui-ci. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI911988A0 true FI911988A0 (fi) | 1991-04-24 |
FI911988A FI911988A (fi) | 1991-10-26 |
Family
ID=9396054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911988A FI911988A (fi) | 1990-04-25 | 1991-04-24 | Foerfarande foer sintring av lantanhexaborid eller en hexaborid med samma struktur. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0454532A1 (fi) |
JP (1) | JPH06102578B2 (fi) |
AU (1) | AU7527091A (fi) |
CA (1) | CA2041107A1 (fi) |
FI (1) | FI911988A (fi) |
FR (1) | FR2661406A1 (fi) |
IE (1) | IE911367A1 (fi) |
NO (1) | NO911597L (fi) |
PT (1) | PT97462A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011063486A (ja) * | 2009-09-18 | 2011-03-31 | Sumitomo Osaka Cement Co Ltd | 高純度金属ホウ化物粒子の製造方法及びその方法により得られた高純度金属ホウ化物粒子 |
US9346715B2 (en) | 2010-03-29 | 2016-05-24 | Sumitomo Osaka Cement Co., Ltd. | Lanthanum hexaboride sintered body, target and lanthanum hexaboride film each comprising same, and process for production of the sintered body |
JP6325202B2 (ja) * | 2012-09-03 | 2018-05-16 | 日本碍子株式会社 | ホウ化ランタン焼結体及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030460A (fi) * | 1973-06-27 | 1975-03-26 | ||
DE3301841A1 (de) * | 1983-01-20 | 1984-07-26 | Elektroschmelzwerk Kempten GmbH, 8000 München | Polykristalline sinterkoerper auf basis europiumhexaborid und verfahren zu ihrer herstellung |
DE68918473T2 (de) * | 1988-03-04 | 1995-02-09 | Hitachi Ltd | Funktionaler keramischer Formkörper und Verfahren zu seiner Herstellung. |
-
1990
- 1990-04-25 FR FR9005243A patent/FR2661406A1/fr active Pending
-
1991
- 1991-04-15 EP EP91400990A patent/EP0454532A1/fr not_active Withdrawn
- 1991-04-22 AU AU75270/91A patent/AU7527091A/en not_active Abandoned
- 1991-04-23 NO NO91911597A patent/NO911597L/no unknown
- 1991-04-24 FI FI911988A patent/FI911988A/fi not_active Application Discontinuation
- 1991-04-24 JP JP3119067A patent/JPH06102578B2/ja not_active Expired - Lifetime
- 1991-04-24 CA CA002041107A patent/CA2041107A1/fr not_active Abandoned
- 1991-04-24 IE IE136791A patent/IE911367A1/en unknown
- 1991-04-24 PT PT97462A patent/PT97462A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PT97462A (pt) | 1992-01-31 |
CA2041107A1 (fr) | 1991-10-26 |
JPH06102578B2 (ja) | 1994-12-14 |
FI911988A (fi) | 1991-10-26 |
JPH04228474A (ja) | 1992-08-18 |
IE911367A1 (en) | 1991-11-06 |
NO911597D0 (no) | 1991-04-23 |
EP0454532A1 (fr) | 1991-10-30 |
AU7527091A (en) | 1991-11-07 |
NO911597L (no) | 1991-10-28 |
FR2661406A1 (fr) | 1991-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |