JPS6350314B2 - - Google Patents

Info

Publication number

JPS6350314B2

JPS6350314B2 JP56030552A JP3055281A JPS6350314B2 JP S6350314 B2 JPS6350314 B2 JP S6350314B2 JP 56030552 A JP56030552 A JP 56030552A JP 3055281 A JP3055281 A JP 3055281A JP S6350314 B2 JPS6350314 B2 JP S6350314B2

Authority

JP

Japan

Prior art keywords

silicon carbide

sintered body

suspension

dispersion medium

producing

Prior art date

1981-03-05

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

• Espacenet
• Global Dossier
• Discuss

• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 96
• 238000005245 sintering Methods 0.000 claims description 66
• 229910010271 silicon carbide Inorganic materials 0.000 claims description 53
• 239000000725 suspension Substances 0.000 claims description 43
• 238000000034 method Methods 0.000 claims description 33
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 27
• 239000002612 dispersion medium Substances 0.000 claims description 27
• 239000000203 mixture Substances 0.000 claims description 26
• 239000002245 particle Substances 0.000 claims description 20
• 238000004519 manufacturing process Methods 0.000 claims description 19
• 239000006185 dispersion Substances 0.000 claims description 15
• 239000012298 atmosphere Substances 0.000 claims description 13
• 238000002844 melting Methods 0.000 claims description 13
• 230000008018 melting Effects 0.000 claims description 13
• 239000000463 material Substances 0.000 claims description 9
• 238000003756 stirring Methods 0.000 claims description 8
• 238000001035 drying Methods 0.000 claims description 6
• 239000007787 solid Substances 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• 238000007710 freezing Methods 0.000 claims description 5
• 230000008014 freezing Effects 0.000 claims description 5
• 238000000465 moulding Methods 0.000 claims description 5
• XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
• 239000000084 colloidal system Substances 0.000 claims description 2
• 239000000654 additive Substances 0.000 description 19
• 238000005054 agglomeration Methods 0.000 description 13
• 230000002776 aggregation Effects 0.000 description 13
• 230000000996 additive effect Effects 0.000 description 12
• 229910052796 boron Inorganic materials 0.000 description 11
• ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 10
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
• 229910052799 carbon Inorganic materials 0.000 description 9
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
• 239000013078 crystal Substances 0.000 description 8
• 239000000843 powder Substances 0.000 description 8
• 239000002994 raw material Substances 0.000 description 8
• 230000000694 effects Effects 0.000 description 7
• 239000002002 slurry Substances 0.000 description 7
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
• 230000000704 physical effect Effects 0.000 description 6
• -1 polyphenylene Polymers 0.000 description 6
• 239000008187 granular material Substances 0.000 description 5
• 229920001223 polyethylene glycol Polymers 0.000 description 5
• 239000000377 silicon dioxide Substances 0.000 description 5
• 239000007858 starting material Substances 0.000 description 5
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
• QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
• PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
• 239000002202 Polyethylene glycol Substances 0.000 description 4
• 238000013001 point bending Methods 0.000 description 4
• 238000001272 pressureless sintering Methods 0.000 description 4
• 229910052580 B4C Inorganic materials 0.000 description 3
• 239000004372 Polyvinyl alcohol Substances 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 3
• 229920002301 cellulose acetate Polymers 0.000 description 3
• 230000000052 comparative effect Effects 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 3
• 230000007423 decrease Effects 0.000 description 3
• 238000000280 densification Methods 0.000 description 3
• 150000002148 esters Chemical class 0.000 description 3
• 239000011812 mixed powder Substances 0.000 description 3
• 238000002156 mixing Methods 0.000 description 3
• 229920002451 polyvinyl alcohol Polymers 0.000 description 3
• 238000005204 segregation Methods 0.000 description 3
• 238000005507 spraying Methods 0.000 description 3
• 238000003860 storage Methods 0.000 description 3
• HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
• XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 2
• 229940063655 aluminum stearate Drugs 0.000 description 2
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
• 229910052790 beryllium Inorganic materials 0.000 description 2
• ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
• 239000006229 carbon black Substances 0.000 description 2
• 239000007789 gas Substances 0.000 description 2
• 235000011187 glycerol Nutrition 0.000 description 2
• 239000008240 homogeneous mixture Substances 0.000 description 2
• HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
• 239000002609 medium Substances 0.000 description 2
• 235000013379 molasses Nutrition 0.000 description 2
• 239000001301 oxygen Substances 0.000 description 2
• 229910052760 oxygen Inorganic materials 0.000 description 2
• 239000005011 phenolic resin Substances 0.000 description 2
• 238000010008 shearing Methods 0.000 description 2
• 241000894007 species Species 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
• WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
• TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
• KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
• LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
• 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
• QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
• 244000215068 Acacia senegal Species 0.000 description 1
• VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
• 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
• 229920002261 Corn starch Polymers 0.000 description 1
• 239000004375 Dextrin Substances 0.000 description 1
• 229920001353 Dextrin Polymers 0.000 description 1
• 239000001856 Ethyl cellulose Substances 0.000 description 1
• ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
• 239000001263 FEMA 3042 Substances 0.000 description 1
• 229920000084 Gum arabic Polymers 0.000 description 1
• 229920001732 Lignosulfonate Polymers 0.000 description 1
• 241000047703 Nonion Species 0.000 description 1
• ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
• 239000005642 Oleic acid Substances 0.000 description 1
• LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
• 229920000265 Polyparaphenylene Polymers 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 229920002125 Sokalan® Polymers 0.000 description 1
• 229920002472 Starch Polymers 0.000 description 1
• 235000021355 Stearic acid Nutrition 0.000 description 1
• 239000006061 abrasive grain Substances 0.000 description 1
• 239000000205 acacia gum Substances 0.000 description 1
• 235000010489 acacia gum Nutrition 0.000 description 1
• 239000006230 acetylene black Substances 0.000 description 1
• 239000012790 adhesive layer Substances 0.000 description 1
• 229940072056 alginate Drugs 0.000 description 1
• 235000010443 alginic acid Nutrition 0.000 description 1
• 229920000615 alginic acid Polymers 0.000 description 1
• ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
• 150000001408 amides Chemical class 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
• 229910021417 amorphous silicon Inorganic materials 0.000 description 1
• 229910052786 argon Inorganic materials 0.000 description 1
• 239000012752 auxiliary agent Substances 0.000 description 1
• AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• 239000005018 casein Substances 0.000 description 1
• BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
• 235000021240 caseins Nutrition 0.000 description 1
• 239000003093 cationic surfactant Substances 0.000 description 1
• 239000011294 coal tar pitch Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000008120 corn starch Substances 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 235000019425 dextrin Nutrition 0.000 description 1
• 229910003460 diamond Inorganic materials 0.000 description 1
• 239000010432 diamond Substances 0.000 description 1
• 235000014113 dietary fatty acids Nutrition 0.000 description 1
• HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
• 239000000839 emulsion Substances 0.000 description 1
• 235000019325 ethyl cellulose Nutrition 0.000 description 1
• 229920001249 ethyl cellulose Polymers 0.000 description 1
• 239000000194 fatty acid Substances 0.000 description 1
• 229930195729 fatty acid Natural products 0.000 description 1
• 238000009472 formulation Methods 0.000 description 1
• 238000004108 freeze drying Methods 0.000 description 1
• 239000003292 glue Substances 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1
• QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
• 229940057995 liquid paraffin Drugs 0.000 description 1
• 239000000314 lubricant Substances 0.000 description 1
• 230000001050 lubricating effect Effects 0.000 description 1
• 235000019359 magnesium stearate Nutrition 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229920000609 methyl cellulose Polymers 0.000 description 1
• 239000001923 methylcellulose Substances 0.000 description 1
• 235000010981 methylcellulose Nutrition 0.000 description 1
• QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
• 239000002736 nonionic surfactant Substances 0.000 description 1
• QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
• OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
• ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
• 229920001558 organosilicon polymer Polymers 0.000 description 1
• 239000011224 oxide ceramic Substances 0.000 description 1
• 229910052574 oxide ceramic Inorganic materials 0.000 description 1
• 229920001568 phenolic resin Polymers 0.000 description 1
• 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
• 239000004584 polyacrylic acid Substances 0.000 description 1
• 229920001281 polyalkylene Polymers 0.000 description 1
• 229920000768 polyamine Polymers 0.000 description 1
• 239000011118 polyvinyl acetate Substances 0.000 description 1
• 229920002689 polyvinyl acetate Polymers 0.000 description 1
• 235000019353 potassium silicate Nutrition 0.000 description 1
• 230000001737 promoting effect Effects 0.000 description 1
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
• 239000002296 pyrolytic carbon Substances 0.000 description 1
• 238000007873 sieving Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 229910001388 sodium aluminate Inorganic materials 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
• 229940039790 sodium oxalate Drugs 0.000 description 1
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 239000008107 starch Substances 0.000 description 1
• 235000019698 starch Nutrition 0.000 description 1
• 239000008117 stearic acid Substances 0.000 description 1
• 238000000859 sublimation Methods 0.000 description 1
• 230000008022 sublimation Effects 0.000 description 1
• 239000004094 surface-active agent Substances 0.000 description 1
• 229920002258 tannic acid Polymers 0.000 description 1
• LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
• 229940033123 tannic acid Drugs 0.000 description 1
• 235000015523 tannic acid Nutrition 0.000 description 1
• 239000001993 wax Substances 0.000 description 1
• XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1