Any degradation products from the polystyrene are vented into the surrounding sand. The flow…

Any
degradation products from the polystyrene are vented into the surrounding sand.
The flow velocity of the molten metal in the mold depends on the rate of
degradation of the polymer. Studies have shown that the flow of the metal is
basically laminar, with Reynolds numbers in the range of 400 to 3000.

Don't use plagiarized sources. Get Your Custom Essay on
Any degradation products from the polystyrene are vented into the surrounding sand. The flow…
Just from $13/Page
Order Essay