DE2934968A1 - Gesintertes siliciumcarbidprodukt und verfahren zu seiner herstellung - Google Patents
Gesintertes siliciumcarbidprodukt und verfahren zu seiner herstellungInfo
- Publication number
- DE2934968A1 DE2934968A1 DE19792934968 DE2934968A DE2934968A1 DE 2934968 A1 DE2934968 A1 DE 2934968A1 DE 19792934968 DE19792934968 DE 19792934968 DE 2934968 A DE2934968 A DE 2934968A DE 2934968 A1 DE2934968 A1 DE 2934968A1
- Authority
- DE
- Germany
- Prior art keywords
- silicon carbide
- sintered
- density
- powder
- product
- 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.)
- Ceased
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 79
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002245 particle Substances 0.000 claims description 23
- 238000007731 hot pressing Methods 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- 239000000654 additive Substances 0.000 description 16
- 238000005245 sintering Methods 0.000 description 14
- 230000000996 additive effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene 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
- C04B35/56—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
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 |
|---|---|---|---|
| JP10766478A JPS5537414A (en) | 1978-09-04 | 1978-09-04 | Manufacture of silicon carbide sintered body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2934968A1 true DE2934968A1 (de) | 1980-03-20 |
Family
ID=14464877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792934968 Ceased DE2934968A1 (de) | 1978-09-04 | 1979-08-29 | Gesintertes siliciumcarbidprodukt und verfahren zu seiner herstellung |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5537414A (enrdf_load_stackoverflow) |
| DE (1) | DE2934968A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2031027A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021239A1 (de) * | 1979-06-12 | 1981-01-07 | Elektroschmelzwerk Kempten GmbH | Verfahren zur Herstellung von dichten Formkörpern aus polykristallinem alpha-Siliciumcarbid durch Heisspressen und so hergestellte Formkörper |
| EP0022522A1 (de) * | 1979-07-05 | 1981-01-21 | Elektroschmelzwerk Kempten GmbH | Dichte Formkörper aus polykristallinem Beta-Siliciumcarbid und Verfahren zu ihrer Herstellung durch Heisspressen |
| EP0052851A1 (de) * | 1980-11-24 | 1982-06-02 | Feldmühle Aktiengesellschaft | Polykristalliner Formkörper aus Siliziumkarbid und Verfahren zu seiner Herstellung |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3064598D1 (en) | 1979-11-05 | 1983-09-22 | Hitachi Ltd | Electrically insulating substrate and a method of making such a substrate |
| JPS6025389B2 (ja) * | 1981-03-20 | 1985-06-18 | 株式会社日立製作所 | 電気絶縁性炭化ケイ素粉末組成物 |
| DE3237257C2 (de) * | 1982-10-08 | 1985-09-26 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Getriebe für Doppelschneckenextruder |
| DE3243570C2 (de) * | 1982-11-25 | 1984-09-13 | Hutschenreuther Ag, 8672 Selb | Verfahren zum Herstellen eines dichten polykristallinen Formkörpers aus SiC |
| US4682510A (en) * | 1984-04-11 | 1987-07-28 | Bausano & Figli S.P.A. | High torque drive means for two closely spaced shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder |
| JPH0717972B2 (ja) * | 1984-05-21 | 1995-03-01 | 株式会社日立製作所 | 強靭炭化硅素焼結体の製法 |
| JPS6171422U (enrdf_load_stackoverflow) * | 1984-10-17 | 1986-05-15 | ||
| DE3621450A1 (de) * | 1986-06-26 | 1988-01-14 | Kempten Elektroschmelz Gmbh | Elektrisch isolierende substratwerkstoffe aus polykristallinem siliciumcarbid und verfahren zu ihrer herstellung durch isostatisches heisspressen |
| JP4900663B2 (ja) * | 2006-03-08 | 2012-03-21 | 独立行政法人産業技術総合研究所 | 排気ガス浄化用フィルター及びその製造方法 |
-
1978
- 1978-09-04 JP JP10766478A patent/JPS5537414A/ja active Granted
-
1979
- 1979-08-29 DE DE19792934968 patent/DE2934968A1/de not_active Ceased
- 1979-09-03 GB GB7930509A patent/GB2031027A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021239A1 (de) * | 1979-06-12 | 1981-01-07 | Elektroschmelzwerk Kempten GmbH | Verfahren zur Herstellung von dichten Formkörpern aus polykristallinem alpha-Siliciumcarbid durch Heisspressen und so hergestellte Formkörper |
| EP0022522A1 (de) * | 1979-07-05 | 1981-01-21 | Elektroschmelzwerk Kempten GmbH | Dichte Formkörper aus polykristallinem Beta-Siliciumcarbid und Verfahren zu ihrer Herstellung durch Heisspressen |
| EP0052851A1 (de) * | 1980-11-24 | 1982-06-02 | Feldmühle Aktiengesellschaft | Polykristalliner Formkörper aus Siliziumkarbid und Verfahren zu seiner Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5537414A (en) | 1980-03-15 |
| JPS6242878B2 (enrdf_load_stackoverflow) | 1987-09-10 |
| GB2031027A (en) | 1980-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8131 | Rejection |