JPH0224781B2 - - Google Patents

Info

Publication number

JPH0224781B2

JPH0224781B2 JP59078133A JP7813384A JPH0224781B2 JP H0224781 B2 JPH0224781 B2 JP H0224781B2 JP 59078133 A JP59078133 A JP 59078133A JP 7813384 A JP7813384 A JP 7813384A JP H0224781 B2 JPH0224781 B2 JP H0224781B2

Authority

JP

Japan

Prior art keywords

aluminum

silicon carbide

raw material

manufacturing

carbon

Prior art date

1984-04-17

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

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• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 92
• 239000002994 raw material Substances 0.000 claims description 87
• 229910052782 aluminium Inorganic materials 0.000 claims description 62
• 229910010271 silicon carbide Inorganic materials 0.000 claims description 62
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 58
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 54
• 238000010438 heat treatment Methods 0.000 claims description 48
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 43
• 239000013078 crystal Substances 0.000 claims description 42
• 238000004519 manufacturing process Methods 0.000 claims description 31
• 229910052799 carbon Inorganic materials 0.000 claims description 29
• 239000000377 silicon dioxide Substances 0.000 claims description 25
• 238000006243 chemical reaction Methods 0.000 claims description 23
• 238000000034 method Methods 0.000 claims description 22
• 239000006104 solid solution Substances 0.000 claims description 16
• 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
• 239000002245 particle Substances 0.000 claims description 13
• 239000000203 mixture Substances 0.000 claims description 8
• 230000001590 oxidative effect Effects 0.000 claims description 5
• -1 aluminum compound Chemical class 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
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 35
• 239000007789 gas Substances 0.000 description 30
• 238000005245 sintering Methods 0.000 description 24
• 229910052757 nitrogen Inorganic materials 0.000 description 19
• 229910002804 graphite Inorganic materials 0.000 description 12
• 239000010439 graphite Substances 0.000 description 12
• 235000013339 cereals Nutrition 0.000 description 10
• 239000007858 starting material Substances 0.000 description 10
• 229910052796 boron Inorganic materials 0.000 description 9
• ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 8
• 238000011049 filling Methods 0.000 description 8
• 230000000052 comparative effect Effects 0.000 description 6
• 238000001816 cooling Methods 0.000 description 6
• 239000000843 powder Substances 0.000 description 6
• 230000000694 effects Effects 0.000 description 5
• 239000002244 precipitate Substances 0.000 description 5
• 239000000047 product Substances 0.000 description 5
• 239000000654 additive Substances 0.000 description 4
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
• 239000003575 carbonaceous material Substances 0.000 description 4
• 238000010924 continuous production Methods 0.000 description 4
• 230000005484 gravity Effects 0.000 description 4
• 239000012535 impurity Substances 0.000 description 4
• 238000002156 mixing Methods 0.000 description 4
• 229910052760 oxygen Inorganic materials 0.000 description 4
• 239000001301 oxygen Substances 0.000 description 4
• 230000000996 additive effect Effects 0.000 description 3
• 239000007795 chemical reaction product Substances 0.000 description 3
• 239000003795 chemical substances by application Substances 0.000 description 3
• 239000000571 coke Substances 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 3
• 238000009792 diffusion process Methods 0.000 description 3
• 238000005755 formation reaction Methods 0.000 description 3
• 239000012071 phase Substances 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• 229910052710 silicon Inorganic materials 0.000 description 3
• 239000004575 stone Substances 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• 230000009466 transformation Effects 0.000 description 3
• XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• 230000002411 adverse Effects 0.000 description 2
• 239000012752 auxiliary agent Substances 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 238000000280 densification Methods 0.000 description 2
• 238000000151 deposition Methods 0.000 description 2
• 230000007774 longterm Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 238000001556 precipitation Methods 0.000 description 2
• 239000004576 sand Substances 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 239000012808 vapor phase Substances 0.000 description 2
• YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000013162 Cocos nucifera Nutrition 0.000 description 1
• 244000060011 Cocos nucifera Species 0.000 description 1
• 229910003849 O-Si Inorganic materials 0.000 description 1
• 240000007594 Oryza sativa Species 0.000 description 1
• 235000007164 Oryza sativa Nutrition 0.000 description 1
• 229910003872 O—Si Inorganic materials 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000002159 abnormal effect Effects 0.000 description 1
• 229910021431 alpha silicon carbide Inorganic materials 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 229910052786 argon Inorganic materials 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
• 238000009529 body temperature measurement Methods 0.000 description 1
• 229910002091 carbon monoxide Inorganic materials 0.000 description 1
• 238000003763 carbonization Methods 0.000 description 1
• 230000008859 change Effects 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 239000008119 colloidal silica Substances 0.000 description 1
• 238000004132 cross linking Methods 0.000 description 1
• 230000000593 degrading effect Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 229910001873 dinitrogen Inorganic materials 0.000 description 1
• KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 235000013312 flour Nutrition 0.000 description 1
• 229910052734 helium Inorganic materials 0.000 description 1
• 239000001307 helium Substances 0.000 description 1
• SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
• 239000010903 husk Substances 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
• 230000006872 improvement Effects 0.000 description 1
• 230000006698 induction Effects 0.000 description 1
• 230000000977 initiatory effect Effects 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052863 mullite Inorganic materials 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000002006 petroleum coke Substances 0.000 description 1
• 238000010587 phase diagram Methods 0.000 description 1
• 230000000704 physical effect Effects 0.000 description 1
• 238000001272 pressureless sintering Methods 0.000 description 1
• 230000008569 process Effects 0.000 description 1
• 238000012545 processing Methods 0.000 description 1
• 238000010298 pulverizing process Methods 0.000 description 1
• 230000004044 response Effects 0.000 description 1
• 235000009566 rice Nutrition 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 230000002195 synergetic effect Effects 0.000 description 1
• 230000007704 transition Effects 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1
• 230000004580 weight loss Effects 0.000 description 1
• 239000002023 wood Substances 0.000 description 1