Table 3:
JC constants of Al2024 and Al7075 [
5
,
22
].
Property
Al-2024
Al-7075
A (MPa)
200
350
B (MPa)
300
200
C
0.003
0.001
n
0.3
0.499
m
1.364
0.705
d1
-0.77
-0.0608
d2
1.45
0.51
d3
0.47
-0.952
d4
0
0.036
d5
1.6
0.697