Issue 77

I. A. Zorin et alii, Fracture and Structural Integrity, 77 (2026) 1-12; DOI: 10.3221/IGF-ESIS.77.01

indentation zone. Overall, the results confirm that one-sided dimpling produces a typical residual stress pattern characterized by compressive stresses near the surface and compensating tensile stresses in the deeper layers of the material.

Figure 8: Contour maps of residual stress distribution through thickness after unloading: a) Radial stress presented in Pascals, Pa; b) Hoop stress presented in Pascals, Pa.

Figure 9: Line profiles of through-thickness residual stress distribution: a) Scheme of residual stress evaluation 1D profiles; b) Radial stress 1D profiles; c) Hoop stress 1D profiles.

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