Invention Grant
US09101975B2 Aerospace sand casting support 有权
航空砂铸造支架

Aerospace sand casting support
Abstract:
A component casting apparatus includes a mold to receive a molten solid for casting a component. The mold includes a first sacrificial layer to define a housing of the component and a second sacrificial layer to form at least one core passage of the component in response to contact from the molten solid. The component casting apparatus further includes a trusset disposed against an outer surface of the second sacrificial layer and formed from metal to support the second sacrificial layer.
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