SL.

No.

COMPOSITIONS

BHN

1

Al6061 + 2% of Al₂O₃ + 1% of Gr

70

2

Al6061 + 4% of Al₂O₃ + 1% of Gr

72

3

Al6061 + 6% of Al₂O₃ + 1% of Gr

74

4

Al6061 + 8% of Al₂O₃ + 1% of Gr

79

5

Al6061 + 10% of Al₂O₃ + 1% of Gr

80