JPH0475867B2 - - Google Patents

Info

Publication number

JPH0475867B2

JPH0475867B2 JP61194909A JP19490986A JPH0475867B2 JP H0475867 B2 JPH0475867 B2 JP H0475867B2 JP 61194909 A JP61194909 A JP 61194909A JP 19490986 A JP19490986 A JP 19490986A JP H0475867 B2 JPH0475867 B2 JP H0475867B2

Authority

JP

Japan

Prior art keywords

mica

temperature

molding

low

weight

Prior art date

1986-08-20

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

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• 239000010445 mica Substances 0.000 claims description 43
• 229910052618 mica group Inorganic materials 0.000 claims description 43
• 239000002994 raw material Substances 0.000 claims description 36
• XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 29
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
• 239000000470 constituent Substances 0.000 claims description 20
• 229910010293 ceramic material Inorganic materials 0.000 claims description 18
• 238000000034 method Methods 0.000 claims description 18
• 238000004519 manufacturing process Methods 0.000 claims description 17
• 238000000465 moulding Methods 0.000 claims description 17
• KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 16
• XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 16
• 239000000843 powder Substances 0.000 claims description 15
• 239000011787 zinc oxide Substances 0.000 claims description 15
• 239000002131 composite material Substances 0.000 claims description 14
• 239000012778 molding material Substances 0.000 claims description 14
• 229910001887 tin oxide Inorganic materials 0.000 claims description 14
• 229910052878 cordierite Inorganic materials 0.000 claims description 13
• JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims description 13
• 239000000377 silicon dioxide Substances 0.000 claims description 13
• 238000010438 heat treatment Methods 0.000 claims description 11
• 239000011812 mixed powder Substances 0.000 claims description 11
• 239000004327 boric acid Substances 0.000 claims description 9
• 238000002156 mixing Methods 0.000 claims description 7
• 239000000203 mixture Substances 0.000 claims description 6
• 239000011230 binding agent Substances 0.000 claims description 4
• 238000010298 pulverizing process Methods 0.000 claims description 3
• 238000010304 firing Methods 0.000 claims description 2
• 238000010292 electrical insulation Methods 0.000 description 29
• 239000000463 material Substances 0.000 description 21
• 229960002645 boric acid Drugs 0.000 description 14
• 235000010338 boric acid Nutrition 0.000 description 14
• 239000002245 particle Substances 0.000 description 13
• 239000011521 glass Substances 0.000 description 9
• RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• 230000000052 comparative effect Effects 0.000 description 4
• 238000002844 melting Methods 0.000 description 4
• 230000008018 melting Effects 0.000 description 4
• 229920000609 methyl cellulose Polymers 0.000 description 4
• 239000001923 methylcellulose Substances 0.000 description 4
• 235000010981 methylcellulose Nutrition 0.000 description 4
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
• 238000005452 bending Methods 0.000 description 3
• 150000001875 compounds Chemical class 0.000 description 3
• 238000001035 drying Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 238000012360 testing method Methods 0.000 description 3
• 239000013078 crystal Substances 0.000 description 2
• 239000011810 insulating material Substances 0.000 description 2
• 238000009413 insulation Methods 0.000 description 2
• 238000003754 machining Methods 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• -1 5ZnO・2B 2 O 3 Chemical class 0.000 description 1
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• 239000004372 Polyvinyl alcohol Substances 0.000 description 1
• 229910004283 SiO 4 Inorganic materials 0.000 description 1
• 229920002472 Starch Polymers 0.000 description 1
• FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
• 150000004703 alkoxides Chemical class 0.000 description 1
• 239000005388 borosilicate glass Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
• YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
• 238000012812 general test Methods 0.000 description 1
• 239000000156 glass melt Substances 0.000 description 1
• 239000002241 glass-ceramic Substances 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 239000012770 industrial material Substances 0.000 description 1
• 239000011229 interlayer Substances 0.000 description 1
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 238000010137 moulding (plastic) Methods 0.000 description 1
• 229910052627 muscovite Inorganic materials 0.000 description 1
• VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
• 229910052628 phlogopite Inorganic materials 0.000 description 1
• 238000013001 point bending Methods 0.000 description 1
• 229920002451 polyvinyl alcohol Polymers 0.000 description 1
• 229910052573 porcelain Inorganic materials 0.000 description 1
• 238000003303 reheating Methods 0.000 description 1
• 239000008107 starch Substances 0.000 description 1
• 235000019698 starch Nutrition 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 238000010998 test method Methods 0.000 description 1
• 229920001187 thermosetting polymer Polymers 0.000 description 1
• 239000011701 zinc Substances 0.000 description 1
• 239000011667 zinc carbonate Substances 0.000 description 1
• 229910000010 zinc carbonate Inorganic materials 0.000 description 1
• 235000004416 zinc carbonate Nutrition 0.000 description 1
• UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
• 229940007718 zinc hydroxide Drugs 0.000 description 1
• 229910021511 zinc hydroxide Inorganic materials 0.000 description 1