Violation
The use of a reservoir on the sprue of a wax pattern decreases
casting porosity during solidification.
casting porosity from inclusion of foreign bodies.
casting porosity from inclusion of gases.
volumetric changes in the casting.
The use of a reservoir on the sprue of a wax pattern decreases
casting porosity during solidification.
casting porosity from inclusion of foreign bodies.
casting porosity from inclusion of gases.
volumetric changes in the casting.