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US 2023/0115680 A1Published application
Method of fabricating a casting
AssigneeThe University of Sydney
InventorsAnthony Steven WEISS, Richard WANG
Life of this patent
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Abstract
A method of fabricating a casting, the method including applying a substrate to a sacrificial mold, the sacrificial mold including a shaped non-planar receiving surface to receive the substrate and provide a casting of the substrate having a shaped structure corresponding to the receiving surface; and subjecting the sacrificial mold and casting to freeze drying conditions and sublimating the sacrificial mold from the casting to form a cast article including the shaped non-planar structure.
Claims18
A method of fabricating a cast biomaterial, the method including:
- applying a substrate biomaterial to a sacrificial ice mold, the sacrificial ice mold including a shaped non-planar receiving surface to receive the substrate biomaterial and provide a casting of the substrate biomaterial having a shaped structure corresponding to the receiving surface;
- and
- subjecting the sacrificial ice mold and casting to freeze drying conditions and sublimating the sacrificial ice mold from the casting to form a cast biomaterial including the shaped structure.
(canceled)
-19. (canceled)
Dependencies are inferred from the claim text.