Cast Aluminum Column Capital
|Package||Bubble Wrap, Carton, Wooden Case, Pallet|
Shrinkage of material
Defects such as holes and pits formed on the inner and outer surfaces caused by shrinkage during casting.
● The natural shrinkage of objects due to physical reaction is inevitable, which can only be solved from the perspective of design by enlarging the reserved size;
● Change the solidification sequence of castings through die design or casting process;
● Set a special feeding system to make up the feeding part;
● In the process of casting, slow down and even casting shrinkage from process improvement;
● Enlarge the machining allowance of the contraction position;
● Reduce casting temperature and extend casting time.
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