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Molding material mixtures containing aluminum/silicon oxides in particulate form
The invention relates to mold material mixtures containing at least one aluminum oxide in the alpha phase and/or at least one aluminum/silicon mixed oxide, except for aluminum/silicon mixed oxides having a layered silicate structure, as a particulate metal oxide, in combination with refractory mold base materials and a water glass-based binder system. The mold material mixtures are used for the production of molds and cores for the foundry industry.
Molding material mixtures containing aluminum/silicon oxides in particulate form
The invention relates to mold material mixtures containing at least one aluminum oxide in the alpha phase and/or at least one aluminum/silicon mixed oxide, except for aluminum/silicon mixed oxides having a layered silicate structure, as a particulate metal oxide, in combination with refractory mold base materials and a water glass-based binder system. The mold material mixtures are used for the production of molds and cores for the foundry industry.
Molding material mixtures containing aluminum/silicon oxides in particulate form
DETERS HEINZ (author) / ZUPAN HENNING (author) / OBERLEITER MARTIN (author)
2019-04-16
Patent
Electronic Resource
English
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