JPS6152106B2 - - Google Patents
Info
- Publication number
- JPS6152106B2 JPS6152106B2 JP55071465A JP7146580A JPS6152106B2 JP S6152106 B2 JPS6152106 B2 JP S6152106B2 JP 55071465 A JP55071465 A JP 55071465A JP 7146580 A JP7146580 A JP 7146580A JP S6152106 B2 JPS6152106 B2 JP S6152106B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon carbide
- sintered body
- weight
- sintering
- boron
- 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 claims description 138
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 99
- 239000013078 crystal Substances 0.000 claims description 74
- 238000005245 sintering Methods 0.000 claims description 72
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
- 229910052799 carbon Inorganic materials 0.000 claims description 43
- 239000000654 additive Substances 0.000 claims description 42
- 230000000996 additive effect Effects 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 26
- 229910052796 boron Inorganic materials 0.000 claims description 26
- 239000012298 atmosphere Substances 0.000 claims description 23
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052580 B4C Inorganic materials 0.000 claims description 8
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 229910052743 krypton Inorganic materials 0.000 claims description 5
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052754 neon Inorganic materials 0.000 claims description 5
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229910052724 xenon Inorganic materials 0.000 claims description 5
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000008240 homogeneous mixture Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 19
- 239000007858 starting material Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000012071 phase Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 230000009466 transformation Effects 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 7
- 238000013001 point bending Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000001272 pressureless sintering Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000634 powder X-ray diffraction Methods 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- -1 4H and 6H types Chemical compound 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000010680 novolac-type phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- JXOOCQBAIRXOGG-UHFFFAOYSA-N [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] Chemical compound [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] JXOOCQBAIRXOGG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229910021431 alpha silicon carbide Inorganic materials 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- FFBGYFUYJVKRNV-UHFFFAOYSA-N boranylidynephosphane Chemical compound P#B FFBGYFUYJVKRNV-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 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
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7146580A JPS56169181A (en) | 1980-05-30 | 1980-05-30 | Manufacture of high strength silicon carbide sintered body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7146580A JPS56169181A (en) | 1980-05-30 | 1980-05-30 | Manufacture of high strength silicon carbide sintered body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169181A JPS56169181A (en) | 1981-12-25 |
JPS6152106B2 true JPS6152106B2 (ja) | 1986-11-12 |
Family
ID=13461360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7146580A Granted JPS56169181A (en) | 1980-05-30 | 1980-05-30 | Manufacture of high strength silicon carbide sintered body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169181A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102872A (ja) * | 1982-12-06 | 1984-06-14 | æ¥æ¬ç¹æ®é¶æ¥æ ªåŒäŒç€Ÿ | çåçªçŽ ïŒé»éè€åçŒçµäœã®è£œé æ¹æ³ |
JPS6065765A (ja) * | 1983-09-21 | 1985-04-15 | ç§åŠæè¡åºç¡æ©æ質ç 究æé· | ç«æ¹æ¶çåããçŽ ç²æ«ã®çŒçµæ³ |
JPH0625038B2 (ja) * | 1985-05-22 | 1994-04-06 | äœåååŠå·¥æ¥æ ªåŒäŒç€Ÿ | èæ©èæ§çåçªçŽ çŒçµäœã®è£œé æ¹æ³ |
JPS6256371A (ja) * | 1985-09-06 | 1987-03-12 | æ ªåŒäŒç€Ÿæ±è | çåã±ã€çŽ çŒçµäœã®è£œé æ¹æ³ |
JPS62142917A (ja) * | 1985-12-18 | 1987-06-26 | Toto Ltd | 絊湯æ©çšã®éæ°æµæäœ |
JPS63182257A (ja) * | 1987-01-20 | 1988-07-27 | äžäºæ±å§ååŠæ ªåŒäŒç€Ÿ | çåã±ã€çŽ çŒçµäœã®æ°èŠãªè£œé æ¹æ³ |
JPS63206353A (ja) * | 1987-02-24 | 1988-08-25 | äžäºæ±å§ååŠæ ªåŒäŒç€Ÿ | çåã±ã€çŽ çŒçµäœã®æ°èŠãªè£œé æ³ |
JPS63236764A (ja) * | 1987-03-24 | 1988-10-03 | äžè±ãããªã¢ã«æ ªåŒäŒç€Ÿ | çåçªçŽ çŒçµäœã®è£œé æ¹æ³ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52142697A (en) * | 1976-05-24 | 1977-11-28 | Ibiden Co Ltd | Continuous production of beta-type silicon carbide |
JPS5467599A (en) * | 1977-11-09 | 1979-05-31 | Ngk Insulators Ltd | Manufacture of silicon carbide powder to be sintered and manufacture of silicon carbide sintered body using said powder |
-
1980
- 1980-05-30 JP JP7146580A patent/JPS56169181A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52142697A (en) * | 1976-05-24 | 1977-11-28 | Ibiden Co Ltd | Continuous production of beta-type silicon carbide |
JPS5467599A (en) * | 1977-11-09 | 1979-05-31 | Ngk Insulators Ltd | Manufacture of silicon carbide powder to be sintered and manufacture of silicon carbide sintered body using said powder |
Also Published As
Publication number | Publication date |
---|---|
JPS56169181A (en) | 1981-12-25 |
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