Research Article

Multiaxial Cycle Deformation and Low-Cycle Fatigue Behavior of Mild Carbon Steel and Related Welded-Metal Specimen

Table 5

Fatigue properties of base metal and welded metal.

Fatigue propertiesUniaxial testsIn-phase tests90° out-of-phase tests

Base-metal specimen
(MPa)407.59438.40535.09
0.80910.61960.5630
−0.0424−0.0520−0.0702
−0.5827−0.5277−0.6723

Welded-metal specimen
(MPa)481.14508.27519.35
0.03750.06540.0202
−0.0755−0.0708−0.3555
−0.3154−0.0624−0.3181