GB1438114A - Method of forming ceramic products - Google Patents
Method of forming ceramic productsInfo
- Publication number
- GB1438114A GB1438114A GB5026972A GB5026972A GB1438114A GB 1438114 A GB1438114 A GB 1438114A GB 5026972 A GB5026972 A GB 5026972A GB 5026972 A GB5026972 A GB 5026972A GB 1438114 A GB1438114 A GB 1438114A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ceramic products
- forming ceramic
- mixture
- product
- silicon
- 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
Links
- 239000000919 ceramic Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 229910017083 AlN Inorganic materials 0.000 abstract 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000006060 molten glass Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910021332 silicide Inorganic materials 0.000 abstract 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- C04B35/597—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 silicon oxynitride, e.g. SIALONS
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
A mixture is sintered at a temperature of 1200 and 2000 DEG C, which contains aluminium nitride, silicon, alumina and preferably nitrogen silicide. The mixture contains a further substance, for example magnesium oxide which at the sintering temperature produces a molten glass which improves the density of the product. Heating is continued in the process until the ceramic phase of the product contains almost entirely silicon aluminium oxynitride.
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5026972A GB1438114A (en) | 1972-11-01 | 1972-11-01 | Method of forming ceramic products |
| AU60058/73A AU488233B2 (en) | 1973-09-06 | A method of forming ceramic products | |
| IT2884273A IT998592B (en) | 1972-11-01 | 1973-09-12 | METHOD OF PREPARATION OF CERAMIC PRODUCTS |
| AT0813373A AT363374B (en) | 1972-11-01 | 1973-09-21 | METHOD FOR PRODUCING A SINGLE-PHASE CERAMIC MATERIAL CONTAINING SILICON-ALUMINUM-OXINITRIDE |
| SE7313794A SE409202B (en) | 1972-11-01 | 1973-10-11 | PROCEDURE FOR MAKING A CERAMIC PRODUCT |
| CA183,200A CA1008475A (en) | 1972-11-01 | 1973-10-12 | Method of forming ceramic products |
| FR7338310A FR2204590B1 (en) | 1972-11-01 | 1973-10-26 | |
| DE19732354024 DE2354024C3 (en) | 1972-11-01 | 1973-10-27 | Process for the production of a ceramic material based on silicon aluminum oxynitride |
| NL7314839A NL7314839A (en) | 1972-11-01 | 1973-10-29 | |
| BE137298A BE806791A (en) | 1972-11-01 | 1973-10-31 | PROCESS FOR PREPARING CERAMIC MATERIALS OF SILICON-ALUMINUM OXYNITRIDE |
| CH1538873A CH616641A5 (en) | 1972-11-01 | 1973-11-01 | Process for preparing a ceramic material which contains silicon aluminium oxynitride. |
| JP12329173A JPS5737555B2 (en) | 1972-11-01 | 1973-11-01 | |
| US05/632,108 US3991148A (en) | 1972-11-01 | 1975-11-14 | Method of forming ceramic products |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5026972A GB1438114A (en) | 1972-11-01 | 1972-11-01 | Method of forming ceramic products |
| GB5027072 | 1972-11-01 | ||
| GB351173 | 1973-01-24 | ||
| GB1504873 | 1973-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1438114A true GB1438114A (en) | 1976-06-03 |
Family
ID=27447297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5026972A Expired GB1438114A (en) | 1972-11-01 | 1972-11-01 | Method of forming ceramic products |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5737555B2 (en) |
| CA (1) | CA1008475A (en) |
| CH (1) | CH616641A5 (en) |
| DE (1) | DE2354024C3 (en) |
| FR (1) | FR2204590B1 (en) |
| GB (1) | GB1438114A (en) |
| IT (1) | IT998592B (en) |
| NL (1) | NL7314839A (en) |
| SE (1) | SE409202B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989782A (en) * | 1973-12-29 | 1976-11-02 | Joseph Lucas Limited | Method of forming a sintered ceramic product |
| JPS5934149B2 (en) * | 1976-07-27 | 1984-08-20 | 東芝セラミツクス株式会社 | Method for manufacturing dense β′-sialon sintered body |
| JPS548608A (en) * | 1977-06-21 | 1979-01-23 | Kogyo Gijutsuin | Method of making super hard heattresistant ceramic |
| JPS548609A (en) * | 1977-06-21 | 1979-01-23 | Kogyo Gijutsuin | Method of making super hard heattresitant ceramic material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108887A (en) * | 1959-05-06 | 1963-10-29 | Carborundum Co | Refractory articles and method of making same |
-
1972
- 1972-11-01 GB GB5026972A patent/GB1438114A/en not_active Expired
-
1973
- 1973-09-12 IT IT2884273A patent/IT998592B/en active
- 1973-10-11 SE SE7313794A patent/SE409202B/en unknown
- 1973-10-12 CA CA183,200A patent/CA1008475A/en not_active Expired
- 1973-10-26 FR FR7338310A patent/FR2204590B1/fr not_active Expired
- 1973-10-27 DE DE19732354024 patent/DE2354024C3/en not_active Expired
- 1973-10-29 NL NL7314839A patent/NL7314839A/xx not_active Application Discontinuation
- 1973-11-01 JP JP12329173A patent/JPS5737555B2/ja not_active Expired
- 1973-11-01 CH CH1538873A patent/CH616641A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5737555B2 (en) | 1982-08-10 |
| FR2204590B1 (en) | 1980-05-09 |
| FR2204590A1 (en) | 1974-05-24 |
| CA1008475A (en) | 1977-04-12 |
| SE409202B (en) | 1979-08-06 |
| DE2354024B2 (en) | 1981-07-23 |
| NL7314839A (en) | 1974-05-03 |
| DE2354024A1 (en) | 1974-06-12 |
| JPS49102707A (en) | 1974-09-27 |
| DE2354024C3 (en) | 1982-05-06 |
| CH616641A5 (en) | 1980-04-15 |
| IT998592B (en) | 1976-02-20 |
| AU6005873A (en) | 1975-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930902 |