Sl.

No.

Compositions

Compressive strength in n/mm²

1

Al6061 + 2% of Al₂O₃ + 1% of Gr

680

2

Al6061 + 4% of Al₂O₃ + 1% of Gr

688

3

Al6061 + 6% of Al₂O₃ + 1% of Gr

697

4

Al6061 + 8% of Al₂O₃ + 1% of Gr

734

5

Al6061 + 10% of Al₂O₃ + 1% of Gr

775