CA1332065C - Corps en carbure de silicium alpha fritte, a microstructure equiaxialisee - Google Patents
Corps en carbure de silicium alpha fritte, a microstructure equiaxialiseeInfo
- Publication number
- CA1332065C CA1332065C CA 326261 CA326261A CA1332065C CA 1332065 C CA1332065 C CA 1332065C CA 326261 CA326261 CA 326261 CA 326261 A CA326261 A CA 326261A CA 1332065 C CA1332065 C CA 1332065C
- Authority
- CA
- Canada
- Prior art keywords
- silicon carbide
- weight
- boron
- process according
- sintered
- 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 - Lifetime
Links
- 229910021431 alpha silicon carbide Inorganic materials 0.000 title claims abstract description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 84
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052796 boron Inorganic materials 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 61
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 47
- 239000000919 ceramic Substances 0.000 claims abstract description 47
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 46
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 239000011230 binding agent Substances 0.000 claims abstract description 25
- 238000005245 sintering Methods 0.000 claims abstract description 20
- 238000010304 firing Methods 0.000 claims abstract description 14
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 10
- 239000010439 graphite Substances 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
- 239000011368 organic material Substances 0.000 claims description 49
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 229910052754 neon Inorganic materials 0.000 claims description 7
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000011363 dried mixture Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 6
- 229910052734 helium Inorganic materials 0.000 claims description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000000462 isostatic pressing Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000001721 transfer moulding Methods 0.000 claims description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 claims 7
- 239000013078 crystal Substances 0.000 abstract description 15
- 239000000843 powder Substances 0.000 abstract description 15
- 229910052580 B4C Inorganic materials 0.000 abstract description 9
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 abstract description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract description 5
- 229920001568 phenolic resin Polymers 0.000 abstract description 5
- 239000005011 phenolic resin Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 6
- 229940068984 polyvinyl alcohol Drugs 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- -1 polyphenylene Polymers 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920003987 resole Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 239000011271 tar pitch Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical class [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90140678A | 1978-05-01 | 1978-05-01 | |
| US901,406 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1332065C true CA1332065C (fr) | 1994-09-20 |
Family
ID=25414107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 326261 Expired - Lifetime CA1332065C (fr) | 1978-05-01 | 1979-04-24 | Corps en carbure de silicium alpha fritte, a microstructure equiaxialisee |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54144411A (fr) |
| CA (1) | CA1332065C (fr) |
| DE (1) | DE2916817A1 (fr) |
| FR (1) | FR2424889B2 (fr) |
| GB (1) | GB2019891A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3023425C2 (en) * | 1979-06-25 | 1989-02-02 | United Kingdom Atomic Energy Authority, London, Gb | High density sintered silicon carbide - mix of silicon carbide carbon and boron sintered in carbon contg. atmos. |
| DE3044162A1 (de) * | 1980-11-24 | 1982-06-03 | Annawerk Keramische Betriebe GmbH, 8633 Rödental | Polykristalliner formkoerper aus siliziumkarbid und verfahren zu seiner herstellung |
| DE3044161A1 (de) * | 1980-11-24 | 1982-06-03 | Annawerk Keramische Betriebe GmbH, 8633 Rödental | Verfahren zur herstellung eines polykristallinen formkoerpers aus siliziumkarbid |
| JPS6036377A (ja) * | 1984-06-26 | 1985-02-25 | 旭硝子株式会社 | 高密度炭化珪素質焼結体の製造法 |
| US4853299A (en) * | 1985-09-06 | 1989-08-01 | Kabushiki Kaisha Toshiba | Silicon carbide sintered body and method of manufacturing the same |
| DE19616788A1 (de) † | 1996-04-26 | 1997-11-06 | Bayerische Motoren Werke Ag | Fahrzeugtür |
| ES2814948T3 (es) * | 2012-03-22 | 2021-03-29 | Saint Gobain Ceramics | Artículos de cerámica aglutinados por sinterización |
| US9290311B2 (en) | 2012-03-22 | 2016-03-22 | Saint-Gobain Ceramics & Plastics, Inc. | Sealed containment tube |
| WO2013142829A1 (fr) * | 2012-03-22 | 2013-09-26 | Saint-Gobain Ceramics & Plastics, Inc. | Structures de tube de longueur étendue |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836673A (en) * | 1972-03-23 | 1974-09-17 | Norton Co | Sintered silicon carbide |
| US3852099A (en) * | 1972-11-27 | 1974-12-03 | Gen Electric | Dense silicon carbide ceramic and method of making same |
| US3853566A (en) * | 1972-12-21 | 1974-12-10 | Gen Electric | Hot pressed silicon carbide |
| US4004934A (en) * | 1973-10-24 | 1977-01-25 | General Electric Company | Sintered dense silicon carbide |
| US3954483A (en) * | 1974-01-08 | 1976-05-04 | General Electric Company | Dense polycrystalline silicon carbide |
| US3968194A (en) * | 1974-01-08 | 1976-07-06 | General Electric Company | Dense polycrystalline silicon carbide |
| US3998646A (en) * | 1974-11-11 | 1976-12-21 | Norton Company | Process for forming high density silicon carbide |
| US4312954A (en) * | 1975-06-05 | 1982-01-26 | Kennecott Corporation | Sintered silicon carbide ceramic body |
| US4041117A (en) * | 1975-06-30 | 1977-08-09 | General Electric Company | Silicon carbide sintered body |
| US4023975A (en) * | 1975-11-17 | 1977-05-17 | General Electric Company | Hot pressed silicon carbide containing beryllium carbide |
| US3993602A (en) * | 1975-11-17 | 1976-11-23 | General Electric Company | Polycrystalline silicon carbide with increased conductivity |
| US4031178A (en) * | 1976-04-09 | 1977-06-21 | General Electric Company | Strength improvement in machined SiC bodies |
| US4080415A (en) * | 1976-11-22 | 1978-03-21 | The Carborundum Company | Method of producing high density silicon carbide product |
-
1979
- 1979-04-24 CA CA 326261 patent/CA1332065C/fr not_active Expired - Lifetime
- 1979-04-26 DE DE19792916817 patent/DE2916817A1/de not_active Ceased
- 1979-04-27 JP JP5160579A patent/JPS54144411A/ja active Granted
- 1979-04-27 FR FR7910955A patent/FR2424889B2/fr not_active Expired
- 1979-04-30 GB GB7914922A patent/GB2019891A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS649269B2 (fr) | 1989-02-16 |
| FR2424889A2 (fr) | 1979-11-30 |
| GB2019891A (en) | 1979-11-07 |
| JPS54144411A (en) | 1979-11-10 |
| FR2424889B2 (fr) | 1985-07-05 |
| DE2916817A1 (de) | 1979-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |