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SI: Russian mechanics contributions for Structural Integrity Views: 628 Downloads: 508 Vol. 19, No. 72 (2025) January 7, 2025 pp. 26-33

Numerical study of residual stress fields after double-sided symmetric laser shock peening of blade edge

Mariia L. Bartolomei, Igor S. Kudryashev, Rustam R. Sabirov, Alexander M. Korsunsky

This paper deals with numerical modelling of the residual stress field formed after laser shock peening of a thin blade edge from TC4. It is shown that the application of double-sided symmetric laser shock peening is an effective way of…

10.3221/IGF-ESIS.72.03Copy the DOI link

Details: Numerical study of residual stress fields after double-sided symmetric laser shock peening of blade edge PDF HTML Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 833 Downloads: 527 Vol. 18, No. 70 (2024) August 14, 2024 pp. 121-132

Application of deep learning for technological parameter optimization of laser shock peening of Ti-6Al-4V alloy

Mikhail Verezhak, Aleksei Vshivkov, Elena Gachegova, Maria Bartolomei, Alexander Mayer, Sathya Swaroop

The paper is devoted to the development of the method of laser shock peening (LSP) of metals. To optimize the mode of LSP for Ti-6Al-4V specimens a deep learning model for predicting residual stresses by laser shock peening was developed.…

10.3221/IGF-ESIS.70.07Copy the DOI link

Details: Application of deep learning for technological parameter optimization of laser shock peening of Ti-6Al-4V alloy PDF Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 651 Downloads: 305 Vol. 20, No. 75 (2026) October 16, 2025 pp. 35-45

Influence of laser shock peening on the residual strains and stresses in additively manufactured TC4

Mariia Bartolomei, Aleksei N. Vshivkov, Igor S. Kudryashev, Denis V. Lozhkin, Andrey V. Chumaevskii, Alexander M. Korsunsky

Additively manufactured materials possess significant heterogeneities and anisotropies of stiffness and strength properties between the growth and transverse directions. Residual stresses induced by the fabrication and processing stages…

10.3221/IGF-ESIS.75.04Copy the DOI link

Details: Influence of laser shock peening on the residual strains and stresses in additively manufactured TC4 PDF HTML Visual Abstract

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Fatigue and Fracture of metallic alloys Views: 549 Downloads: 128 Vol. 20, No. 75 (2026) November 1, 2025 pp. 250-264

Consecutive shock waves and fatigue loads: action invariants as optimization parameters under Laser Shock Pinning

Mikhail Bannikov, Oleg Naimark, Aleksandr Balakhnin, Vladimir Oborin, Sergey Uvarov, Aleksandra Yurina

The criteria for optimizing shock-wave modes to increase the fatigue life of aircraft engine alloys are discussed with reference to laser shock peening (LSP). They are based on the self-similarity of plastic wave fronts and the kinetics of…

10.3221/IGF-ESIS.75.18Copy the DOI link

Details: Consecutive shock waves and fatigue loads: action invariants as optimization parameters under Laser Shock Pinning PDF HTML Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 949 Downloads: 766 Vol. 17, No. 65 (2023) June 22, 2023 pp. 100-111

Fatigue life investigation of notched TC4 specimens subjected to different patterns of laser shock peening

Anastasia Iziumova, Maxim Zhelnin, Anastasia Kostina, Aleksei Vshivkov, Elena Gachegova, Oleg Plekhov, S. Swaroop

The exhaustion of constructive ways for increasing the service life of parts has led to the development of new methods which can improve their material properties during operation under various loading conditions. Laser shock peening (LSP)…

10.3221/IGF-ESIS.65.08Copy the DOI link

Details: Fatigue life investigation of notched TC4 specimens subjected to different patterns of laser shock peening PDF Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 857 Downloads: 688 Vol. 18, No. 67 (2024) December 17, 2023 pp. 1-11

Finite-element simulation of residual stresses induced by laser shock peening in TC4 samples structurally similar to a turbine blade

Anastasiia Kostina, Maxim Zhelnin, Sathya Swaroop, Alena Vedernikova, Mariia Bartolomei

This study is devoted to the investigation of residual stresses distribution (RSD) in a TC4 sample treated with laser shock peening. The study placed special emphasis on analyzing the RSD at the part of the samples structurally similar to…

10.3221/IGF-ESIS.67.01Copy the DOI link

Details: Finite-element simulation of residual stresses induced by laser shock peening in TC4 samples structurally similar to a turbine blade PDF Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 1,776 Downloads: 979 Vol. 16, No. 61 (2022) June 19, 2022 pp. 419-436

Finite-element study of residual stress distribution in Ti-6Al-4V alloy treated by laser shock peening with varying parameters

Anastasiia Kostina, Maxim Zhelnin, Elena Gachegova, Alexander Prokhorov, Aleksei Vshivkov, Oleg Plekhov, Sathya Swaroop

Laser shock peening (LSP) is used to enhance surface quality of the metallic structures by the generation of compressive residual stresses on it. This work studies the effect of the main LSP parameters on residual stress fields by the…

10.3221/IGF-ESIS.61.28Copy the DOI link

Details: Finite-element study of residual stress distribution in Ti-6Al-4V alloy treated by laser shock peening with varying parameters PDF Visual Abstract

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SI: Additive Manufacturing Views: 1,398 Downloads: 766 Vol. 14, No. 53 (2020) July 19, 2020 pp. 337-344

Effect of surface treatment on the fatigue strength of additive manufactured Ti6Al4V alloy

Carlos Navarro Pintado, Jesús Vázquez, Jaime Domínguez, Antonio Periñán, Marta Herrera García, Fernando Lasagni, Simon Bernarding, Sebastian Slawik, Frank Mücklich, Francisco Boby, Lloyd Hackel

Different alloys can be used for Additive Manufacturing (AM) with good structural strength. Among the titanium alloys, Ti6Al4V is the most used, especially for aerospace applications. There have been many analyses of the mechanical…

10.3221/IGF-ESIS.53.26Copy the DOI link

Details: Effect of surface treatment on the fatigue strength of additive manufactured Ti6Al4V alloy PDF Visual Abstract

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SI: Russian mechanics contributions for Structural Integrity Views: 908 Downloads: 588 Vol. 16, No. 62 (2022) September 22, 2022 pp. 516-526

Heat dissipation and fatigue crack kinetic features of titanium alloy Grade 2 after laser shock peening

Anastasia Iziumova, Aleksei Vshivkov, Aleksandr Prokhorov, Elena Gachegova, Denis Davydov

The work is devoted to experimental investigation of the laser shock peening (LSP) effect on fatigue crack propagation rate and heat dissipation at the crack tip in specimens made of titanium alloy Grade 2 with a stress concentrator. It is…

10.3221/IGF-ESIS.62.35Copy the DOI link

Details: Heat dissipation and fatigue crack kinetic features of titanium alloy Grade 2 after laser shock peening PDF Visual Abstract

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Miscellanea Views: 930 Downloads: 625 Vol. 17, No. 66 (2023) September 27, 2023 pp. 164-177

Behavior of Zr–1Nb alloy in coarse- and ultrafine-grain states under laser-induced shock wave loading

Dmitry Ledon

The work is devoted to the study of the Zr-1Nb alloy in coarse-grained and ultrafine-grained states under laser-induced shock-wave loading. This material is of interest due to the application for the manufacture of shells for fuel elements…

10.3221/IGF-ESIS.66.10Copy the DOI link

Details: Behavior of Zr–1Nb alloy in coarse- and ultrafine-grain states under laser-induced shock wave loading PDF Visual Abstract

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