Aluminum Heat Treatment
![](https://magmaaluminium.com.tr/wp-content/uploads/2019/04/isil-islem-thumb.jpg)
It is the metallurgical name of the process applied to improve the mechanical properties of the aluminum casting material.
Piece average in sand casting
- It comes out in 40-45 HB hardness.
- The part comes out with an average hardness of 50-55 HB in permanent mold casting.
- In injection molding, the part comes out with an average hardness of 60-65 HB.