PSI - Issue 2_A

Jesús Toribio et al. / Procedia Structural Integrity 2 (2016) 2734–2741 Author name / Structural Integrity Procedia 00 (2016) 000–000

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(a)

(b)

Fig. 1. Cracked bar under: (a) tension loading; (b) bending moment.

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.0 0.2 0.4 0.6 0.8 1.0 2r/D Center Surface RS1 compressive stresses tensile stresses 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.0 0.2 0.4 0.6 0.8 1.0 2r/D Center Surface compressive stresses tensile stresses RS2 (b) Fig. 2. Residual stress profile in cold drawn wires: (a) RS1; (b) RS2. (  app,max +  res )/  app,max (a) (  app,max +  res )/  app,max