Page 376 - Handbook of Materials Failure Analysis
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374 CHAPTER 14 Fatigue failure analysis of welded structures
10
y = 35.988 × –0.418
Total energy (MJ/m 3 ) 0.1 1
2
R = 0.917
0.01
1.E+01 1.E+03 1.E+05 1.E+07
(a) Life (cycle)
10
Total energy (MJ/m 3 ) 0.1 1 y = 14.173 × –0.388
2
R = 0.990
0.01
1.E+03 1.E+05 1.E+07
(b) Life (cycle)
10
Total energy (MJ/m 3 ) 0.1 1 y = 6.435 × –0.276
2
R = 0.944
0.01
1.E+02 1.E+04 1.E+06 1.E+08
(c) Life (cycle)
FIGURE 14.12
Total energy-life curves for (a) AZ31B, (b) AM30, and (c) AM60B [10].
