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2025-12-08 01:13:48 -

Process Flow and Future Development of Lost Foam Casting

The Lost Foam Casting process typically begins with the design and fabrication of the foam pattern. Expandable polystyrene is shaped through pre-expansion, steam molding, thermal forming, and finishing to achieve accurate dimensions and a smooth surface. After inspection, multiple foam patterns are assembled into a casting cluster and coated with a high-performance refractory coating....

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