Comparison of crack paths in a forged and extruded aeronautical titanium alloy loaded in torsion in the gigacycle fatigue regime

A Nikitin, T Palin-Luc, A Shanyavskiy… - Engineering Fracture …, 2016 - Elsevier
This paper discusses features of fatigue crack initiation and growth in an extruded and
forged VT3-1 titanium alloy loaded in pure torsion in the gigacycle regime. Torsion fatigue …

Fatigue crack growth behaviour and role of roughness-induced crack closure in CP Ti: Stress amplitude dependence

M Ahmed, MS Islam, S Yin, R Coull, D Rozumek - Metals, 2021 - mdpi.com
This paper investigated the fatigue crack propagation mechanism of CP Ti at various stress
amplitudes (175, 200, 227 MPa). One single crack at 175 MPa and three main cracks via …

Very high cycle fatigue failure of near β titanium alloy

EV Naydenkin, AP Soldatenkov, IP Mishin… - Physical …, 2021 - Springer
Fracture behavior of VT22 near β titanium alloy produced by radial shear rolling and
subsequent aging was studied in very high cycle fatigue tests with ultrasonic vibration …

Fatigue crack initiation and growth on an extruded titanium alloy in gigacycle regime: comparison between tension and torsion loadings

A Nikitin, T Palin-Luc, A Shanyavskiy - Procedia Structural Integrity, 2016 - Elsevier
This paper is focused on the analysis of fatigue crack initiation and growth mechanisms in
defect free VT3-1 titanium alloy (similar to Ti6Al4V) in VHCF regime under tensile and …

Fracture of aircraft titanium alloys under high-frequency loading

AD Nikitin, PS Shesterkin, SS Lopatin - SN Applied Sciences, 2023 - Springer
The paper is devoted to the problem of fatigue failure of two-phase titanium alloy VT3-1
under the action of high-frequency cyclic loading. Samples for the tests were made from the …

[HTML][HTML] Закономерности сверхмногоциклового усталостного разрушения титанового сплава ВТ22

ЕВ Найденкин, АП Солдатенков… - Физическая …, 2021 - cyberleninka.ru
На примере титанового сплава переходного класса ВТ22, подвергнутого радиально-
сдвиговой прокатке с последующим старением, изучены закономерности и механизмы …

Scales of metal fatigue failures and mechanisms for origin of subsurface fracture formation

A Shanyavskiy - Solid State Phenomena, 2017 - Trans Tech Publ
Three fatigue regimes in accordance with three scale levels are considered and
mechanisms of fatigue crack origination subsurface discussed. Surface hardening …

On High-and Very High Cycle Fatigue of Metals and Alloys at Axial Loading

EB Zavoychinskaya - Fatigue and Fracture of Materials and Structures …, 2022 - Springer
There are discussed Mughrabi's diagram and Shanyavskii's bifurcation fatigue curve. Here
is shown that the authors represent on one graph the areas of different fatigue curves at …

Theoretical approach for develo** the thermographic method in ultrasonic fatigue

V Crupi, E Guglielmino, O Plekhov, A Prokhorov… - Procedia Structural …, 2016 - Elsevier
In the last years, several approaches were developed in literature for predicting the fatigue
strength of different kinds of materials. One approach is the Thermographic Method, based …

О много-и гигацикловом разрушении металлов и сплавов при одноосном нагружении

ЭБ Завойчинская - ПРОБЛЕМЫ ПРОЧНОСТИ, ПЛАСТИЧНОСТИ И …, 2021 - elibrary.ru
В работе обсуждаются диаграмма Х. Муграби и бифуркационная кривая усталости.
Показывается, что авторами на одном графике изображаются области разных кривых …