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Compositions And Methods For Foundry Cores In High Pressure Die Casting.

Compositions And Methods For Foundry Cores In High Pressure Die Casting.

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Status: Published

Opened: 10 Sep 2020 -

This invention relates to "lost" cores for use high pressure die casting, the cores preferably comprising a water-soluble synthetic ceramic aggregate having an appropriate strength and tolerance for various casting pressures and temperatures, an inorganic binder comprising sodium silicate, an additive comprising particulate amorphous silicon dioxide, and a refractory coating, wherein the cores have the capacity to be removed from a casting by dissolution with water.

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REST Client (Huachao Mao)