Element (wt%)

Zn

Mg

Cu

Ti

Si

Al

AA7075 powder

5.00 ± 0.07

2.50 ± 0.05

1.70 ± 0.08

-

-

Balance

AA7075 as-built

4.83 ± 0.08

2.26 ± 0.06

1.71 ± 0.05

-

-

Balance

AA7075 + 1% TiC + 1% SiC

4.60 ± 0.11

2.11 ± 0.06

1.59 ± 0.06

0.89 ± 0.12

0.83 ± 0.11

Balance

AA7075 + 2% TiC + 2% SiC

4.61 ± 0.08

2.12 ± 0.56

1.60 ± 0.10

1.73 ± 0.09

1.69 ± 0.08

Balance