DE3780161D1 - Herstellung von staeben mit uniformer hoher dichte aus feuerfesten pulverwerkstoffen. - Google Patents
Herstellung von staeben mit uniformer hoher dichte aus feuerfesten pulverwerkstoffen.Info
- Publication number
- DE3780161D1 DE3780161D1 DE8888900716T DE3780161T DE3780161D1 DE 3780161 D1 DE3780161 D1 DE 3780161D1 DE 8888900716 T DE8888900716 T DE 8888900716T DE 3780161 T DE3780161 T DE 3780161T DE 3780161 D1 DE3780161 D1 DE 3780161D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- high density
- powder materials
- uniform high
- fireproof powder
- 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
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
- C04B35/56—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 carbides or oxycarbides
- C04B35/5607—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 carbides or oxycarbides based on refractory metal carbides
- C04B35/5611—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 carbides or oxycarbides based on refractory metal carbides based on titanium carbides
-
- 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
- C04B35/645—Pressure sintering
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93131086A | 1986-11-17 | 1986-11-17 | |
PCT/US1987/002610 WO1988003918A2 (en) | 1986-11-17 | 1987-10-13 | Fabrication of rods of uniform high density from powders of refractory materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3780161D1 true DE3780161D1 (de) | 1992-08-06 |
DE3780161T2 DE3780161T2 (de) | 1993-02-11 |
Family
ID=25460573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888900716T Expired - Fee Related DE3780161T2 (de) | 1986-11-17 | 1987-10-13 | Herstellung von staeben mit uniformer hoher dichte aus feuerfesten pulverwerkstoffen. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0290599B1 (de) |
JP (1) | JPH01501386A (de) |
DE (1) | DE3780161T2 (de) |
WO (1) | WO1988003918A2 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440312A (en) * | 1965-07-30 | 1969-04-22 | Norton Co | Method of preparing plates of boron carbide powder |
US3455682A (en) * | 1967-07-31 | 1969-07-15 | Du Pont | Isostatic hot pressing of refractory bodies |
DE2311782A1 (de) * | 1972-03-21 | 1973-09-27 | Gte Sylvania Inc | Verfahren zur herstellung eines eigenwiderstandsbeheizten bedampfungsschiffchens |
JPS5466383A (en) * | 1977-11-07 | 1979-05-28 | Denki Kagaku Kogyo Kk | Electroconductive ceramic evaporation source and preparation thereof |
-
1987
- 1987-10-13 WO PCT/US1987/002610 patent/WO1988003918A2/en active IP Right Grant
- 1987-10-13 EP EP88900716A patent/EP0290599B1/de not_active Expired - Lifetime
- 1987-10-13 JP JP88500939A patent/JPH01501386A/ja active Pending
- 1987-10-13 DE DE8888900716T patent/DE3780161T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3780161T2 (de) | 1993-02-11 |
WO1988003918A2 (en) | 1988-06-02 |
EP0290599B1 (de) | 1992-07-01 |
EP0290599A1 (de) | 1988-11-17 |
JPH01501386A (ja) | 1989-05-18 |
WO1988003918A3 (en) | 1988-06-16 |
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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 |