Issue 77

Fracture and Structural Integrity 77 (2026); International Journal of the Italian Group of Fracture

C. N. Vikas, N. Nagesha, V. Manjunath, N. SathyaNarayana https://youtu.be/XO5GGOoFqbk Microstructure, tensile and fractographic behavior of friction stir welded joints AA6061 and AA2024 ………………….………………...................................................................... 120-137 A. Sivtseva, A. Mugatarov, O. Staroverov, V. Wildemann https://youtu.be/s-oiXMn2fIg Phenomenological models of residual mechanical properties of polymer composites under fatigue loading: review, analysis of descriptive ability and classification …………………………….. 138-172 T. Hachimi, N. Zekriti, F. Ait Hmazi, H. Bagar, H. El Assad, N. Naboulsi https://youtu.be/M07mG5Os1QI Mechanical characterization and crack propagation in Additively Manufactured Polymers using Digital Image Correlation: a review …………..………..……………………………….. 173-206 N. Boychenko, M. Slobozhaninova, I. Ishtyryakov, R. Yarullin https://youtu.be/FbA8oWKoXWs Preparation and enhanced mechanical properties of epoxy resin modified with pyrolysis bio-oil ….. 207-216 R. Keshavamurthy, R. Yogaraju, G. S. P. Kumar, M. Biradar, B. K. Pavan kumar, S. Mohan Kumar, S. Thomas https://youtu.be/3BWlNkOGPj4 Flexural performance of FDM-fabricated PLA composites reinforced with short carbon fiber ...... 217-229 N. S. Kondratev, D. S. Bezverkhy, M. N. Baldin https://youtu.be/-qqhMoGNq8k Modeling subgrain structure evolution during heat treatment ………………………………. 230-246 V. Antonchenko, Y. Dubyk, V. Iasnii https://youtu.be/gVIGYAVVPWk Stress Intensity Factor solutions for through-clad and underclad defects in WWER reactor pressure vessel nozzles under pressurised thermal shock …………………………………… 247-264 C. Bleicher, A. Qaralleh, S. Fliegener, S. Sommer, R. Kleinhans, M. Pintore https://youtu.be/-phhSLbn5tQ Study of the influence of recycling aluminum on the cyclic material behavior for chill cast AlSi7Mg0.3 …………………………................................................................................ 265-280 V.O. Alexenko, S.V. Panin, A.A. Zelenkov, D.G. Buslovich, L.A. Kornienko, L. Shaowei https://youtu.be/q60SOdVhMPs Effect of ultrasonic welding conditions and energy director thickness on structure and properties of lap-joints of PEEK-based composites reinforced with short carbon fibers ……............................. 281-297 S. Marchetta, P. Corigliano, G. Palomba, G. Risitano, D. Santonocito https://youtu.be/iOiODuU6xQg Validation of Notch-Stress Intensity Factor, Strain Energy Density and Effective Notch Stress approaches in fatigue life assessment of austenitic steel welded joints ……..................................... 298-315

II