DE2314384C3 - Dichter Siliciumcarbidkörper und Verfahren zu dessen Herstellung - Google Patents
Dichter Siliciumcarbidkörper und Verfahren zu dessen HerstellungInfo
- Publication number
- DE2314384C3 DE2314384C3 DE2314384A DE2314384A DE2314384C3 DE 2314384 C3 DE2314384 C3 DE 2314384C3 DE 2314384 A DE2314384 A DE 2314384A DE 2314384 A DE2314384 A DE 2314384A DE 2314384 C3 DE2314384 C3 DE 2314384C3
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- silicon carbide
- grain size
- powder
- modification
- 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
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 38
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 6
- 230000008569 process Effects 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 39
- 229910052782 aluminium Inorganic materials 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000000227 grinding Methods 0.000 claims description 10
- 238000007731 hot pressing Methods 0.000 claims description 9
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 238000004626 scanning electron microscopy Methods 0.000 claims description 3
- 238000002441 X-ray diffraction Methods 0.000 claims description 2
- -1 aluminum compound Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 235000012054 meals Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 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
- 208000034656 Contusions Diseases 0.000 description 1
- 241001530812 Goupia glabra Species 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000001238 wet grinding Methods 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
- C04B35/56—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
- C04B35/565—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 silicon carbide
- C04B35/575—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 silicon carbide obtained by pressure sintering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
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)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00237545A US3836673A (en) | 1972-03-23 | 1972-03-23 | Sintered silicon carbide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2314384A1 DE2314384A1 (de) | 1973-10-18 |
| DE2314384B2 DE2314384B2 (de) | 1975-05-15 |
| DE2314384C3 true DE2314384C3 (de) | 1981-05-27 |
Family
ID=22894194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2314384A Expired DE2314384C3 (de) | 1972-03-23 | 1973-03-22 | Dichter Siliciumcarbidkörper und Verfahren zu dessen Herstellung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3836673A (enExample) |
| AU (1) | AU473060B2 (enExample) |
| BR (1) | BR7302097D0 (enExample) |
| CA (1) | CA980809A (enExample) |
| CH (1) | CH587198A5 (enExample) |
| DE (1) | DE2314384C3 (enExample) |
| FR (1) | FR2176741B1 (enExample) |
| GB (1) | GB1432232A (enExample) |
| IT (1) | IT980686B (enExample) |
| NL (1) | NL180743C (enExample) |
| SE (1) | SE389663B (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998646A (en) * | 1974-11-11 | 1976-12-21 | Norton Company | Process for forming high density silicon carbide |
| FR2355789A1 (fr) * | 1976-06-24 | 1978-01-20 | Comp Generale Electricite | Ceramique de carbure de silicium et procede de realisation de cette ceramique |
| JPS5930781B2 (ja) * | 1976-08-31 | 1984-07-28 | 財団法人特殊無機材料研究所 | シリコンカ−バイド繊維強化クロム基高強度耐熱耐食合金複合材料およびその製造方法 |
| US4123286A (en) * | 1976-12-27 | 1978-10-31 | The Carborundum Company | Silicon carbide powder compositions |
| US4135937A (en) * | 1977-03-31 | 1979-01-23 | The Carborundum Company | High density hot pressed thermal shock resistant silicon carbide |
| GB2082165B (en) * | 1980-07-17 | 1984-03-28 | Asahi Glass Co Ltd | Silicon carbide ceramic |
| DE2809278A1 (de) * | 1978-03-03 | 1979-09-06 | Kempten Elektroschmelz Gmbh | Dichte polykristalline formkoerper aus alpha-siliciumcarbid und verfahren zu ihrer herstellung durch drucklose sinterung |
| DE2910059C2 (de) * | 1978-03-15 | 1982-05-19 | Suzuki, Hiroshige, Tokyo | Verfahren zur Herstellung von feinteiligem Siliziumkarbid sowie dessen Verwendung zur Herstellung von hochdichten Sinterkörpern |
| CA1332065C (en) * | 1978-05-01 | 1994-09-20 | John Allen Cappola | Sintered alpha silicon carbide body having equiaxed microstructure |
| DE2927226A1 (de) * | 1979-07-05 | 1981-01-08 | Kempten Elektroschmelz Gmbh | Dichte formkoerper aus polykristallinem beta -siliciumcarbid und verfahren zu ihrer herstellung durch heisspressen |
| DE2923728A1 (de) * | 1979-06-12 | 1980-12-18 | Kempten Elektroschmelz Gmbh | Dichte formkoerper aus polykristallinem alpha -siliciumcarbid und verfahren zu ihrer herstellung durch heisspressen |
| US4320204A (en) * | 1981-02-25 | 1982-03-16 | Norton Company | Sintered high density boron carbide |
| JPS59102872A (ja) * | 1982-12-06 | 1984-06-14 | 日本特殊陶業株式会社 | 炭化珪素．黒鉛複合焼結体の製造方法 |
| US4571331A (en) * | 1983-12-12 | 1986-02-18 | Shin-Etsu Chemical Co., Ltd. | Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom |
| US4874725A (en) * | 1984-04-27 | 1989-10-17 | Nippon Tungsten Co., Ltd. | High-density sintered article of silicon carbid |
| US4962069A (en) * | 1988-11-07 | 1990-10-09 | Dow Corning Corporation | Highly densified bodies from preceramic polysilazanes filled with silicon carbide powders |
| DE3902528A1 (de) * | 1989-01-28 | 1990-10-31 | Sintec Keramik Gmbh | Herstellung von polykristallinen formkoerpern aus (alpha) - und/oder (beta)-siliciumcarbid durch drucklose sinterung |
| JP3147977B2 (ja) * | 1991-12-19 | 2001-03-19 | 新日本製鐵株式会社 | 炭化珪素焼結体製反射ミラー用基板とその製造方法 |
| US5770324A (en) * | 1997-03-03 | 1998-06-23 | Saint-Gobain Industrial Ceramics, Inc. | Method of using a hot pressed silicon carbide dummy wafer |
| FR2870536B1 (fr) * | 2004-05-18 | 2006-08-18 | Haasser Produits Refractaires | COMPOSITION DE BASE POUR LA FABRICATION D'OBJETS REFRACTAIRES FACONNES A BASE DE SiC, PROCEDE DE FABRICATION, OBJETS MOULES ET UTILISATIONS CORRESPONDANTES |
| CN119263846B (zh) * | 2023-07-05 | 2025-12-09 | 中国科学院上海硅酸盐研究所 | 一种高强度SiC基复合陶瓷材料的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520656A (en) * | 1966-03-30 | 1970-07-14 | Du Pont | Silicon carbide compositions |
| US3565643A (en) * | 1969-03-03 | 1971-02-23 | Du Pont | Alumina - metalline compositions bonded with aluminide and titanide intermetallics |
-
1972
- 1972-03-23 US US00237545A patent/US3836673A/en not_active Expired - Lifetime
-
1973
- 1973-03-07 CA CA165,443A patent/CA980809A/en not_active Expired
- 1973-03-14 FR FR7309075A patent/FR2176741B1/fr not_active Expired
- 1973-03-19 AU AU53470/73A patent/AU473060B2/en not_active Expired
- 1973-03-20 NL NLAANVRAGE7303864,A patent/NL180743C/xx not_active IP Right Cessation
- 1973-03-21 SE SE7303952A patent/SE389663B/xx unknown
- 1973-03-22 DE DE2314384A patent/DE2314384C3/de not_active Expired
- 1973-03-22 CH CH418473A patent/CH587198A5/xx not_active IP Right Cessation
- 1973-03-23 BR BR732097A patent/BR7302097D0/pt unknown
- 1973-03-23 IT IT67850/73A patent/IT980686B/it active
- 1973-05-19 GB GB1307373*[A patent/GB1432232A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE389663B (sv) | 1976-11-15 |
| DE2314384B2 (de) | 1975-05-15 |
| GB1432232A (en) | 1976-04-14 |
| NL180743B (nl) | 1986-11-17 |
| DE2314384A1 (de) | 1973-10-18 |
| CA980809A (en) | 1975-12-30 |
| FR2176741B1 (enExample) | 1976-04-09 |
| US3836673A (en) | 1974-09-17 |
| AU473060B2 (en) | 1976-06-10 |
| NL180743C (nl) | 1987-04-16 |
| BR7302097D0 (pt) | 1974-07-25 |
| NL7303864A (enExample) | 1973-09-25 |
| CH587198A5 (enExample) | 1977-04-29 |
| AU5347073A (en) | 1974-09-19 |
| FR2176741A1 (enExample) | 1973-11-02 |
| IT980686B (it) | 1974-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |