steel - Nouvelle page 1 - Free
steel - Nouvelle page 1 - Free
steel - Nouvelle page 1 - Free
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MMPDS-01<br />
31 January 2003<br />
300<br />
B =<br />
2<br />
0.5<br />
1<br />
250<br />
0, ∞<br />
Maximum Principal Stress, ksi<br />
200<br />
150<br />
100<br />
50<br />
0<br />
0 4 8 12 16 20 24<br />
Strain, 0.001 in./in.<br />
Figure 2.3.1.3.6(f). Typical biaxial stress-strain curves at room temperature for AISI<br />
4340 alloy <strong>steel</strong> (machined thin-wall cylinders, axial direction = longitudinal direction<br />
of bar stock), F tu<br />
= 260 ksi. A biaxial ratio B of zero corresponds to the hoop direction.<br />
2-43