Fatigue crack growth determination under in-phase and out-of-phase mixed-mode loading conditions using an automated DIC evaluation tool

H Panwitt, P Köster, M Sander - International Journal of Fatigue, 2022 - Elsevier
Abstract In this study Digital Image Correlation (DIC) is utilized for measuring complex
fatigue crack paths under spatial mixed-mode loading conditions. Therefore, an existing …

Mixed mode I/II/III fatigue crack growth in S355 steel

D Rozumek, Z Marciniak, G Lesiuk, J Correia - Procedia Structural Integrity, 2017 - Elsevier
The paper presents the results of an experimental investigation of the crack path and
description of fatigue crack growth in plane specimens made of S355 steel under tension …

[HTML][HTML] Promoting hybrid twins structure to reduce yield asymmetry of rolled AZ31 plates by combining side-rolling and torsion

B Song, M Wang, R Shi, Z Du, N Guo, F Wang… - Journal of Magnesium …, 2023 - Elsevier
In this work, an as-rolled AZ31 square bar with c-axis//ND (normal direction) texture was
used. Side-rolling and reciprocating torsion were performed to treat the bar. Microstructure …

Static and fatigue tests of bimetal Zr-steel made by explosive welding

M Prażmowski, D Rozumek, H Paul - Engineering Failure Analysis, 2017 - Elsevier
The paper presents the test results of the microstructure, mechanical properties and fatigue
cracks obtained for zirconium-steel bimetal under cyclic bending. The research was carried …

Cracks growth in S355 steel under cyclic bending with fillet welded joint

J Lewandowski, D Rozumek - Theoretical and Applied Fracture Mechanics, 2016 - Elsevier
This study describes the results of tests on the fatigue crack growth for constant moment
amplitude under cyclic bending in the ferritic-pearlitic structure. The tests were performed …

Surface cracks growth in aluminum alloy AW-2017A-T4 under combined loadings

D Rozumek, S Faszynka - Engineering Fracture Mechanics, 2020 - Elsevier
The work deals with the tests results of the growth of fatigue cracks subjected to torsion and
bending with torsion specimens at the constant amplitude loading and with zero or non-zero …

Verification of fatigue critical plane position according to variance and damage accumulation methods under multiaxial loading

Z Marciniak, D Rozumek, E Macha - International journal of fatigue, 2014 - Elsevier
The paper presents a comparison of fracture plane position gained from experimental tests
of specimens under multiaxial loading and theoretical ones from calculation according to …

Influence of initial {10− 12} twins on twinning behavior of extruded AZ31 alloys during free-end torsion

R Shi, B Song, D Xia, T Liu, Q Yang, N Guo… - Materials …, 2023 - Elsevier
In this work, pre-compression along the extrusion direction was used to induce initial {10–
12} twins in the extruded AZ31 rod. The effects of initial twins on twinning behavior during …

Extrusion/intrusion structure as a fatigue indicator for uniaxial and multiaxial loading

Ł Pejkowski, M Karuskevich… - Fatigue & Fracture of …, 2019 - Wiley Online Library
The paper describes the experiments aimed at the extension of the method early proposed
for the uniaxial fatigue monitoring to the multiaxial modes of loading. The common …

Effect of free-end torsion on microstructure and mechanical properties of AZ31 bars with square section

B Song, Z Du, N Guo, Q Yang, F Wang, S Guo… - Journal of Materials …, 2021 - Elsevier
In this study, a rolled AZ31 bar with square section was used. The reciprocating torsion was
performed to maintain the shape of the sample. The microstructure evolution of AZ31 bar …