Multiaxial non-proportional fatigue behaviour and microstructural deformation mechanisms of 9% Cr steel at elevated temperature

W Zhang, X Zhang, K Zhang, F Liang, X Xia… - Materials …, 2023 - Elsevier
High-temperature components utilised in practical service are often subjected to multiaxial
non-proportional loading due to their complex geometry. In the present study, a set of strain …

Fatigue of four metallic materials under asynchronous loadings: Small cracks observation and fatigue life prediction

Ł Pejkowski, J Seyda - International Journal of Fatigue, 2021 - Elsevier
This paper is a continuation of previously published work. It presents the results of small
cracks observation on the surfaces of fatigued specimens subjected to multiaxial loadings …

[HTML][HTML] Fracture surface behavior of 34CrNiMo6 high-strength steel bars with blind holes under bending-torsion fatigue

W Macek, R Branco, JD Costa, J Trembacz - Materials, 2021 - mdpi.com
The present study evaluates the fracture surface response of fatigued 34CrNiMo6 steel bars
with transverse blind holes subjected to bending with torsion loading. The analysis of the …

Multiaxial low-cycle-fatigue of stainless steel 410 alloy under proportional and non-proportional loading

J Albinmousa, MJ Adinoyi, N Merah - International Journal of Pressure …, 2021 - Elsevier
Stainless steels are known for their high corrosion resistance and strength to be used for
load-bearing components. While the fatigue behavior of common stainless steel grades …

[PDF][PDF] Effect of non-zero mean stress bending-torsion fatigue on fracture surface parameters of 34CrNiMo6 steel notched bars

W Macek, M Szala, J Trembacz, R Branco… - Production Engineering …, 2020 - sciendo.com
Modern methods of testing materials require the use of the latest technologies and
combining measurement and calculation methods. It is important to find a quantitative way of …

The whole-life ratcheting behavior of internal pressurized elbow subjected to force and displacement cycling with a damage-coupled kinematic hardening model

C Liu, X Chen, W Chen, L Shan, X Su, X Zhu - International Journal of …, 2024 - Elsevier
In this paper, a study was conducted on the ratcheting-fatigue tests of internal pressurized
elbow in the primary circuit of nuclear power plant under force and displacement cycling …

Prediction of surface crack growth life for AA7075-T6 under nonproportional loading

Y Ono, T Adachi, S Yamane, H Kakida - International Journal of Fatigue, 2023 - Elsevier
The growth direction and growth rate of fatigue cracks initiated from the surface of an
aluminum alloy 7075-T6 plate were investigated under six sets of nonproportional loadings …