to copper alloys permits the manufacture of
castings with a high level of dimensional
precision and surface accuracy with reductions
in weight and minimum waste.
The shell-moulding technology is particularly
suitable for pieces presenting complex
characteristics, internal ducts etc.
The Pallavidino shell forming section operates
with special silica sands, permitting extremely
tight dimensional tolerance in the manufacture
of castings and complex outlines which are
almost perfect finished products.
The shell-moulding allows final costs to be
held down by reducing the necessity for
further machining after smelting.
