Table 2 Chemical composition of Al6063.

From: Optimization of drilling parameters for Al6061/Al6063–SiC–ZrO2 composites using TOPSIS considering microstructure and machinability

Element

Mn

Fe

Mg

Si

Zn

Ti

Cr

Cu

Others

Al

Percentage (%)

0.10

0.35

0.90

0.60

0.10

0.10

0.10

0.10

0.15

Balance