material

phase

Al

Sn

Zr

Cr

Mo

Nb

Si

Coarse microstructure

β

3.24

2.09

2.31

2.56

4.52

2.58

0.14

Equiaxed α

7.46

1.98

2.01

0.61

0.86

1.34

0.06

Fine microstructure

β

5.88

2.49

2.28

2.04

3.26

2.49

0.09

Equiaxed α

5.76

2.09

1.9

1.04

1.92

1.55

0.1