JPS622897B2 - - Google Patents

Info

Publication number

JPS622897B2

JPS622897B2 JP17577680A JP17577680A JPS622897B2 JP S622897 B2 JPS622897 B2 JP S622897B2 JP 17577680 A JP17577680 A JP 17577680A JP 17577680 A JP17577680 A JP 17577680A JP S622897 B2 JPS622897 B2 JP S622897B2

Authority

JP

Japan

Prior art keywords

casting

hardening

mold

hardening material

oxidizing agent

Prior art date

1980-12-15

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 33
• 238000005266 casting Methods 0.000 claims description 32
• 239000007800 oxidant agent Substances 0.000 claims description 10
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
• 229910052580 B4C Inorganic materials 0.000 claims description 7
• INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 7
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
• 239000000843 powder Substances 0.000 claims description 6
• 239000008119 colloidal silica Substances 0.000 claims description 5
• 239000005011 phenolic resin Substances 0.000 claims description 5
• KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
• 229920001568 phenolic resin Polymers 0.000 claims description 4
• 229910000831 Steel Inorganic materials 0.000 claims description 2
• 239000010959 steel Substances 0.000 claims description 2
• 239000010410 layer Substances 0.000 description 19
• 229910052751 metal Inorganic materials 0.000 description 7
• 239000002184 metal Substances 0.000 description 7
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
• YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
• 229910045601 alloy Inorganic materials 0.000 description 3
• 239000000956 alloy Substances 0.000 description 3
• 229910001208 Crucible steel Inorganic materials 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
• VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
• 239000002904 solvent Substances 0.000 description 2
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
• 229910001018 Cast iron Inorganic materials 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• 238000009412 basement excavation Methods 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 235000013980 iron oxide Nutrition 0.000 description 1
• VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
• SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 230000001737 promoting effect Effects 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 235000010344 sodium nitrate Nutrition 0.000 description 1
• 239000004317 sodium nitrate Substances 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1