Lost Foam Casting Guide: Process, Benefits & Cost
I see buyers wrestle with late shipments, rework costs, and unpredictable scrap. Lost foam fixes many pains when set up right. Lost-foam casting uses an expendable EPS foam pattern with a refractory coating, supported by dry sand; molten metal replaces the foam, giving near-net, zero-draft parts with fewer cores and less machining. I write this […]