Table 2.1
Structural Data
Lattice
Crystal Structure
Lattice Parameter (A)
Ni-Mo
N4M0
BCT/10 atoms
Dla
a
5.727
b
5.727
c
3.566
N3M0
BCT/8 atoms
OO22
3.566
3.566
7.132
N3M0
N2M0
OR/8 atoms
CU3T
5.064
4.448
4.224
BCO/6 atoms
Pt2Mo
2.588
7.674
3.618
NiMo
OR/--
Orthorhombic
9.107
9.107
8.852
Ni-W
N4W
BCT/10 atoms
Dla
5.730
5.730
3.553
N3W
BCT/8 atoms
DO22



N2W
BCO/6 atoms
Pt2Mo



NiW
OR/--
Orthorhombic
7.76
12.48
7.10
NiTa
NigTa
Ni3Ta
Tetr./ --
Ortho/Tetr.
Orth./DO24
7.67
5.10
7.67
4.42
3.48
4.24
NiAl
Ni 3 Al
Cubic/4 atoms
Ll2
3.60
3.60
3.60
NiTaAl
NigTaAl
Hex./--
N3T
5.112

8.357