|
1.
Wax is injected into a die to make a pattern. |
2.
Patterns are gated to a central spruce. |
3.
Pattern clusters are dipped in a ceramic slurry of powder
and binder. |
|
4.
Wet cluster
submerged in fluidized bed of dry grain to form stucco
coats. Step 3 & 4 repeated several times. |
5.
Dewax the shell mold. |
6.
Hot molds
are filled with metal by gravity, pressure, vacuum, or
centrifugal force. |
