Milling time

90W-7Ni-3Fe

90W-7Ni-3Co

W%

Ni%

Fe%

W%

Ni%

Co%

Unmilled

91.6

4.14

4.26

85.05

10.51

4.44

200 hrs

89.16

7.62

3.22

89.10

7.06

3.84

400 hrs

88.7

7.14

4.16

88.37

7.94

3.69