The
basic steps of the lost foam casting process are:
-
Pattern Molding --
Bead Preexpansion and Conditioning,
Tool Preheat,
Pattern Molding, Pattern Aging
-
Pattern/Cluster
Assembly
-
Pattern Coating and
Drying
-
Sand Fill and
Compaction
-
Metal Casting and
Cooling
-
Shakeout, Clean-up,
and Finishing
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