JPS6316359B2 - - Google Patents

Info

Publication number

JPS6316359B2

JPS6316359B2 JP58063981A JP6398183A JPS6316359B2 JP S6316359 B2 JPS6316359 B2 JP S6316359B2 JP 58063981 A JP58063981 A JP 58063981A JP 6398183 A JP6398183 A JP 6398183A JP S6316359 B2 JPS6316359 B2 JP S6316359B2

Authority

JP

Japan

Prior art keywords

sintered body

silicon nitride

powder

group

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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• 239000000843 powder Substances 0.000 claims description 15
• 229910052581 Si3N4 Inorganic materials 0.000 claims description 13
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 12
• 239000011777 magnesium Substances 0.000 claims description 6
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
• 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
• 229910052749 magnesium Inorganic materials 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 3
• RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
• 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 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
• 239000002245 particle Substances 0.000 claims description 2
• 229910052726 zirconium Inorganic materials 0.000 claims description 2
• 239000010987 cubic zirconia Substances 0.000 claims 2
• BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
• 239000000292 calcium oxide Substances 0.000 claims 1
• ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
• 239000002131 composite material Substances 0.000 claims 1
• 239000000395 magnesium oxide Substances 0.000 claims 1
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
• SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims 1
• 239000007787 solid Substances 0.000 claims 1
• 238000005245 sintering Methods 0.000 description 13
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
• 230000000694 effects Effects 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 239000013078 crystal Substances 0.000 description 3
• 239000000919 ceramic Substances 0.000 description 2
• 238000002156 mixing Methods 0.000 description 2
• 239000002994 raw material Substances 0.000 description 2
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• 229910052684 Cerium Inorganic materials 0.000 description 1
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
• 229910010413 TiO 2 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
• 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
• 229910052593 corundum Inorganic materials 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 238000007731 hot pressing Methods 0.000 description 1
• 229910052747 lanthanoid Inorganic materials 0.000 description 1
• 150000002602 lanthanoids Chemical class 0.000 description 1
• 229910052746 lanthanum Inorganic materials 0.000 description 1
• FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 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
• 239000011812 mixed powder Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 150000004767 nitrides Chemical class 0.000 description 1
• 229910052761 rare earth metal Inorganic materials 0.000 description 1
• VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 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
• 229910001845 yogo sapphire Inorganic materials 0.000 description 1
• 229910052727 yttrium Inorganic materials 0.000 description 1
• VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1