JPS6279839U - - Google Patents

Info

Publication number

JPS6279839U

JPS6279839U JP17016485U JP17016485U JPS6279839U JP S6279839 U JPS6279839 U JP S6279839U JP 17016485 U JP17016485 U JP 17016485U JP 17016485 U JP17016485 U JP 17016485U JP S6279839 U JPS6279839 U JP S6279839U

Authority

JP

Japan

Prior art keywords

heat

resistant

alumina

silica sand

solidifying

Prior art date

1985-11-05

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
• 229920006015 heat resistant resin Polymers 0.000 claims description 2
• 239000002245 particle Substances 0.000 claims description 2
• 239000004576 sand Substances 0.000 claims description 2
• 239000000377 silicon dioxide Substances 0.000 claims description 2
• 229910010293 ceramic material Inorganic materials 0.000 claims 1
• 238000009415 formwork Methods 0.000 description 3