JPH0253146B2 - - Google Patents

Info

Publication number

JPH0253146B2

JPH0253146B2 JP30300887A JP30300887A JPH0253146B2 JP H0253146 B2 JPH0253146 B2 JP H0253146B2 JP 30300887 A JP30300887 A JP 30300887A JP 30300887 A JP30300887 A JP 30300887A JP H0253146 B2 JPH0253146 B2 JP H0253146B2

Authority

JP

Japan

Prior art keywords

cast

casting

core

metal

manufacturing

Prior art date

1987-11-30

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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• 239000000463 material Substances 0.000 claims description 67
• 229910052751 metal Inorganic materials 0.000 claims description 58
• 239000002184 metal Substances 0.000 claims description 58
• 238000005266 casting Methods 0.000 claims description 51
• 239000007787 solid Substances 0.000 claims description 26
• 230000000452 restraining effect Effects 0.000 claims description 18
• 229910000838 Al alloy Inorganic materials 0.000 claims description 15
• 238000004519 manufacturing process Methods 0.000 claims description 14
• 238000001816 cooling Methods 0.000 claims description 10
• 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
• 239000000919 ceramic Substances 0.000 claims description 5
• 230000008602 contraction Effects 0.000 claims description 4
• 238000007711 solidification Methods 0.000 claims description 4
• 230000008023 solidification Effects 0.000 claims description 4
• 239000002131 composite material Substances 0.000 description 8
• 238000000034 method Methods 0.000 description 6
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
• KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 4
• 229910052863 mullite Inorganic materials 0.000 description 4
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
• 229910045601 alloy Inorganic materials 0.000 description 3
• 239000000956 alloy Substances 0.000 description 3
• 230000007547 defect Effects 0.000 description 3
• 239000011521 glass Substances 0.000 description 3
• 150000002739 metals Chemical class 0.000 description 3
• 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
• 229910052878 cordierite Inorganic materials 0.000 description 2
• 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 description 2
• 239000010410 layer Substances 0.000 description 2
• 230000001050 lubricating effect Effects 0.000 description 2
• 239000002905 metal composite material Substances 0.000 description 2
• 229910052573 porcelain Inorganic materials 0.000 description 2
• 239000004576 sand Substances 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• -1 sialon Chemical compound 0.000 description 2
• 229910010271 silicon carbide Inorganic materials 0.000 description 2
• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
• 230000003746 surface roughness Effects 0.000 description 2
• 229910016509 CuF 2 Inorganic materials 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 229910052797 bismuth Inorganic materials 0.000 description 1
• 238000005219 brazing Methods 0.000 description 1
• 229910052793 cadmium Inorganic materials 0.000 description 1
• 238000002485 combustion reaction Methods 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000001514 detection method Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 229910052738 indium Inorganic materials 0.000 description 1
• 229910010272 inorganic material Inorganic materials 0.000 description 1
• 239000011147 inorganic material Substances 0.000 description 1
• 238000007689 inspection Methods 0.000 description 1
• 229910052745 lead Inorganic materials 0.000 description 1
• 239000000314 lubricant Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1
• 229910052716 thallium Inorganic materials 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 238000003466 welding Methods 0.000 description 1