Glossary A-CC-CD-EF-GG-II-MN-PP-SS-SS-TT-VW Shrink mark a surface depression which sometimes occurs next to a heavy section that cools more slowly than adjacent areas. Shrinkage, solidification dimensional reduction that accompanies the freezing (solidification) of metal passing from the molten to the solid state. Shut, cold a tapping of partially solidified metal that sometimes occurs in the formation of die castings on or near the surface. Slide the portion of the die arranged to move parallel to die parting. The inner end forms a part of the die cavity wall that involves one or more undercuts and sometimes includes a core or cores. Soldering adherence of molten metal to portions of the die.