Sl. No

Normal load

(N)

Sliding velocity (m/s)

Wear properties

Wear (µm)

Wear rate, 108 (m3/m)

LHI

MHI

HHI

LHI

MHI

HHI

1

3

2

0.63

0.69

0.81

1.07

1.08

1.11

5

3

1.55

1.56

1.60

1.18

1.31

1.41

7

4

2.11

2.23

2.30

1.32

1.45

1.58