With the INSTRUCTA foundry instruction sets the primary and still fundamental forming
method can be realized by the students themselves in the class room.
Each student will enjoy the astonishing clean cut form in moulding sand as well
as the easy handling with the low melting fluid metal.
Due to the modern and
sandrepelling pattern in epoxy-resin the instruction sets are extremely close to
practice. Instruction is highly facilitated by detailed information and working
The instruction set “Bell Casting” contains 3 patterns:
The Bell as a natural or a onepiece
The Anvil as a split, assymmetrical
pattern, with big cake, particulary suited to demonstrate the shrinkage cavitation.
The Anchor as a split, symmetrical pattern
with its mean wall thickness, shows the limits of sand casting.
Special non-poisonous, lead- and zinc-free alloy, melting point 210° C, corresponding
in its basic characteristics to the steel casting (intensive shrinking, non shock-absorbing,
tough). With the Bell Casting the modern moulding technique without riser (diminution
of the circulation material) can be demonstrated.