CH616641A5 - Process for preparing a ceramic material which contains silicon aluminium oxynitride. - Google Patents
Process for preparing a ceramic material which contains silicon aluminium oxynitride. Download PDFInfo
- Publication number
- CH616641A5 CH616641A5 CH1538873A CH1538873A CH616641A5 CH 616641 A5 CH616641 A5 CH 616641A5 CH 1538873 A CH1538873 A CH 1538873A CH 1538873 A CH1538873 A CH 1538873A CH 616641 A5 CH616641 A5 CH 616641A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mixture
- weight
- silica
- temperature
- alumina
- Prior art date
Links
- 229910010293 ceramic material Inorganic materials 0.000 title claims description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title description 9
- 238000004519 manufacturing process Methods 0.000 title description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title description 6
- 239000010703 silicon Substances 0.000 title description 5
- 229910052710 silicon Inorganic materials 0.000 title description 5
- 239000004411 aluminium Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 90
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 73
- 239000000203 mixture Substances 0.000 claims description 58
- 239000000377 silicon dioxide Substances 0.000 claims description 45
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 43
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims description 38
- 229910021332 silicide Inorganic materials 0.000 claims description 33
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 31
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 24
- 239000000395 magnesium oxide Substances 0.000 claims description 24
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 23
- 239000007858 starting material Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- -1 aluminum compound Chemical class 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 150000002681 magnesium compounds Chemical class 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000007496 glass forming Methods 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 239000006060 molten glass Substances 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 239000000047 product Substances 0.000 description 40
- 239000000843 powder Substances 0.000 description 24
- 238000007731 hot pressing Methods 0.000 description 16
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 238000011109 contamination Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005368 silicate glass Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical compound [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 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)
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 |
|---|---|
| CH616641A5 true CH616641A5 (en) | 1980-04-15 |
Family
ID=27447297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1538873A CH616641A5 (en) | 1972-11-01 | 1973-11-01 | Process for preparing a ceramic material which contains silicon aluminium oxynitride. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5737555B2 (cs) |
| CA (1) | CA1008475A (cs) |
| CH (1) | CH616641A5 (cs) |
| DE (1) | DE2354024C3 (cs) |
| FR (1) | FR2204590B1 (cs) |
| GB (1) | GB1438114A (cs) |
| IT (1) | IT998592B (cs) |
| NL (1) | NL7314839A (cs) |
| SE (1) | SE409202B (cs) |
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 (ja) * | 1976-07-27 | 1984-08-20 | 東芝セラミツクス株式会社 | 緻密質β′−サイアロン焼結体の製造方法 |
| 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/it active
- 1973-10-11 SE SE7313794A patent/SE409202B/sv 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/de 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/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2354024C3 (de) | 1982-05-06 |
| JPS49102707A (cs) | 1974-09-27 |
| GB1438114A (en) | 1976-06-03 |
| IT998592B (it) | 1976-02-20 |
| DE2354024A1 (de) | 1974-06-12 |
| CA1008475A (en) | 1977-04-12 |
| JPS5737555B2 (cs) | 1982-08-10 |
| SE409202B (sv) | 1979-08-06 |
| AU6005873A (en) | 1975-03-06 |
| FR2204590A1 (cs) | 1974-05-24 |
| DE2354024B2 (de) | 1981-07-23 |
| NL7314839A (cs) | 1974-05-03 |
| FR2204590B1 (cs) | 1980-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |