|Minimum Order Quantity||100|
|Mill finished, anodizing, powder coating, brushing, polishing|
|Delivery Time||4 weeks|
|Payment Terms||T/T, LC|
|Packaging Details||Carton and Wood|
Shrinkage is one of the main characteristics of casting aluminum alloy.
Generally speaking, the alloy is divided into three stages, namely liquid shrinkage, solidification shrinkage and solid shrinkage, from liquid pouring to solidification and from cold to room temperature.
The shrinkage of alloy has a decisive influence on casting quality, which affects the size of shrinkage cavity, stress, crack formation and size change of casting.
Usually, the shrinkage of casting is divided into body shrinkage and line shrinkage.
In practice, the shrinkage of alloy is measured by line shrinkage. Aluminum alloy shrinkage size, usually expressed as a percentage, is called shrinkage.