JPS6131071B2 - - Google Patents

Info

Publication number

JPS6131071B2

JPS6131071B2 JP58063980A JP6398083A JPS6131071B2 JP S6131071 B2 JPS6131071 B2 JP S6131071B2 JP 58063980 A JP58063980 A JP 58063980A JP 6398083 A JP6398083 A JP 6398083A JP S6131071 B2 JPS6131071 B2 JP S6131071B2

Authority

JP

Japan

Prior art keywords

sintered body

silicon nitride

oxide

powder

amount

Prior art date

1983-04-12

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

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• 229910052581 Si3N4 Inorganic materials 0.000 claims description 17
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 17
• 239000000843 powder Substances 0.000 claims description 16
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
• 229910052747 lanthanoid Inorganic materials 0.000 claims description 6
• 150000002602 lanthanoids Chemical class 0.000 claims description 6
• 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 5
• RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 5
• 239000002245 particle Substances 0.000 claims description 5
• 229910001928 zirconium oxide Inorganic materials 0.000 claims description 5
• 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
• 229910052727 yttrium Inorganic materials 0.000 claims description 4
• 229910052782 aluminium Inorganic materials 0.000 claims description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 239000011812 mixed powder Substances 0.000 claims description 2
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
• VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
• 239000010987 cubic zirconia Substances 0.000 claims 4
• SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims 3
• BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 2
• 239000000292 calcium oxide Substances 0.000 claims 2
• ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
• 239000000395 magnesium oxide Substances 0.000 claims 2
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 2
• 239000000463 material Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 238000005245 sintering Methods 0.000 description 15
• 239000000203 mixture Substances 0.000 description 6
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
• 230000000694 effects Effects 0.000 description 5
• 239000013078 crystal Substances 0.000 description 4
• 239000002994 raw material Substances 0.000 description 4
• 230000007423 decrease Effects 0.000 description 3
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• 239000000919 ceramic Substances 0.000 description 2
• 230000006866 deterioration Effects 0.000 description 2
• 238000007731 hot pressing Methods 0.000 description 2
• 229910052746 lanthanum Inorganic materials 0.000 description 2
• 239000011777 magnesium Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 150000004767 nitrides Chemical class 0.000 description 2
• 230000006641 stabilisation Effects 0.000 description 2
• 238000011105 stabilization Methods 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
• 229910052684 Cerium Inorganic materials 0.000 description 1
• 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
• 229910052790 beryllium Inorganic materials 0.000 description 1
• ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
• GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
• 230000000052 comparative effect Effects 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
• 229910052749 magnesium Inorganic materials 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 239000011163 secondary particle Substances 0.000 description 1
• VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 230000000087 stabilizing effect Effects 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• 230000004580 weight loss Effects 0.000 description 1