Mechanical Behavior of Q460 High-Strength Steel under Low-Cycle Fatigue Loading

Figure 7

Effect of different loading patterns on stress-strain curves of specimens. (a) Specimens of group R-A. (b) Specimens of group L-C. (c) Specimens of group H-D. (d) The ratio of yield strength to ultimate tensile strength of three sets of specimens in different loading modes: R-A, L-C, and H-D.

(a)

(b)

(c)

(d)