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US 2010/0248933 A1Published application
Fireproof ceramic mix, fireproof ceramic molded body formed of said mix and use thereof
AssigneeRefractory Intellectual Property GmbH & Co. KG
InventorsJohann Eder, Gerald Gelbmann
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Abstract
The invention concerns a fireproof (refractory) ceramic mix (batch), a fireproof (refractory) ceramic molded body (workpiece) formed of that mix and the use of the molded body.
Claims11
Refractory ceramic batch made of:
- a) 30 to 95% by mass of a synthetically manufactured fine component from fused forsterite in a grain size<1 mm,
- b) 5 to 70% by mass of at least one coarse component from the group:
- sintered magnesia, fused magnesia in a grain size>1 mm,
- c) up to 5% by mass of a sintering aid,
- d) not more than 5% by mass of at least one other component
- wherein the components a) to d) sum up to 100% by mass.
3 more elements
Dependencies are inferred from the claim text.