SPR Characteristics Curve and Distribution of Residual Stress in Self-Piercing Riveted Joints of Steel Sheets

Figure 15

Extracted rivet showing (a) no crack in rivet of joint I (1.5 + 1.5 mm G450) and (b) crack in rivet of joint II (2.5 + 2.5 mm G300).

(a)

(b)