CH622231A5 - Process for producing a ceramic material - Google Patents
Process for producing a ceramic material Download PDFInfo
- Publication number
- CH622231A5 CH622231A5 CH1732374A CH1732374A CH622231A5 CH 622231 A5 CH622231 A5 CH 622231A5 CH 1732374 A CH1732374 A CH 1732374A CH 1732374 A CH1732374 A CH 1732374A CH 622231 A5 CH622231 A5 CH 622231A5
- Authority
- CH
- Switzerland
- Prior art keywords
- weight
- mixture
- aluminum nitride
- silica
- nitrogen
- Prior art date
Links
- 229910010293 ceramic material Inorganic materials 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 124
- 239000000203 mixture Substances 0.000 claims description 113
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 103
- 229910052757 nitrogen Inorganic materials 0.000 claims description 62
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 57
- 239000000377 silicon dioxide Substances 0.000 claims description 51
- 229910021332 silicide Inorganic materials 0.000 claims description 47
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 47
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 42
- 239000012535 impurity Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 150000001638 boron Chemical class 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052742 iron Chemical class 0.000 claims description 2
- 239000006123 lithium glass Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 239000006060 molten glass Substances 0.000 claims description 2
- 239000005368 silicate glass Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 238000007731 hot pressing Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- LGDAGYXJBDILKZ-UHFFFAOYSA-N [2-methyl-1,1-dioxo-3-(pyridin-2-ylcarbamoyl)-1$l^{6},2-benzothiazin-4-yl] 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 LGDAGYXJBDILKZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- QLJCFNUYUJEXET-UHFFFAOYSA-K aluminum;trinitrite Chemical compound [Al+3].[O-]N=O.[O-]N=O.[O-]N=O QLJCFNUYUJEXET-UHFFFAOYSA-K 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004580 weight loss Effects 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2733174A GB1482465A (en) | 1974-06-20 | 1974-06-20 | Method of producing a sintered ceramic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622231A5 true CH622231A5 (en) | 1981-03-31 |
Family
ID=10257837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1732374A CH622231A5 (en) | 1974-06-20 | 1974-12-24 | Process for producing a ceramic material |
Country Status (13)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1123862A (en) * | 1978-09-20 | 1982-05-18 | J. Thomas Smith | Oxidation resistant silicon nitride containing rare earth oxide |
| EP0100380B1 (en) * | 1981-02-05 | 1987-06-16 | Sumitomo Electric Industries Limited | Method for plastic deformation of non-ferrous metals |
| DE3216308A1 (de) * | 1982-04-30 | 1983-11-03 | Feldmühle AG, 4000 Düsseldorf | Gesinterter formkoerper auf basis von siliziumnitrid |
| US4790560A (en) * | 1984-09-06 | 1988-12-13 | Honda Giken Kogyo Kabushiki Kaisha | Independent rear suspension for use on motor vehicles |
-
1974
- 1974-06-20 GB GB2733174A patent/GB1482465A/en not_active Expired
- 1974-12-16 CA CA74216037A patent/CA1048229A/en not_active Expired
- 1974-12-18 DK DK659974A patent/DK659974A/da not_active Application Discontinuation
- 1974-12-24 CH CH1732374A patent/CH622231A5/de not_active IP Right Cessation
- 1974-12-27 BE BE152000A patent/BE823935A/xx not_active IP Right Cessation
- 1974-12-27 SU SU742095758A patent/SU799640A3/ru active
- 1974-12-27 NL NL7416980A patent/NL7416980A/xx not_active Application Discontinuation
- 1974-12-27 SE SE7416277A patent/SE404182B/xx not_active IP Right Cessation
- 1974-12-27 IT IT5479074A patent/IT1026183B/it active
- 1974-12-27 FR FR7443071A patent/FR2275423A1/fr active Granted
- 1974-12-27 JP JP49149117A patent/JPS6041025B2/ja not_active Expired
- 1974-12-28 DE DE19742461740 patent/DE2461740A1/de active Pending
- 1974-12-30 AT AT1039474A patent/AT367386B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE404182B (sv) | 1978-09-25 |
| BE823935A (fr) | 1975-04-16 |
| SE7416277L (sv) | 1975-12-22 |
| IT1026183B (it) | 1978-09-20 |
| FR2275423B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-13 |
| SU799640A3 (ru) | 1981-01-23 |
| FR2275423A1 (fr) | 1976-01-16 |
| ATA1039474A (de) | 1981-11-15 |
| AU7646874A (en) | 1976-06-17 |
| JPS6041025B2 (ja) | 1985-09-13 |
| GB1482465A (en) | 1977-08-10 |
| CA1048229A (en) | 1979-02-13 |
| AT367386B (de) | 1982-06-25 |
| DK659974A (da) | 1975-12-21 |
| JPS51508A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-06 |
| NL7416980A (nl) | 1975-12-23 |
| DE2461740A1 (de) | 1976-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |