Failure of metals II: Fatigue

A Pineau, DL McDowell, EP Busso, SD Antolovich - Acta Materialia, 2016 - Elsevier
In this interpretive review, fatigue in metallic systems is considered primarily from the
perspective of interactions between the microstructure, the deformation mode and the …

Microstructural aspects of fatigue in Ni-base superalloys

SD Antolovich - … Transactions of the Royal Society A …, 2015 - royalsocietypublishing.org
Nickel-base superalloys are primarily used as components in jet engines and land-based
turbines. While compositionally complex, they are microstructurally simple, consisting of …

Molecular dynamics simulation of thermomechanical fatigue properties of Ni-based single crystal superalloys

WP Wu, ZJ Ding, YL Li, C Yu, G Kang - International Journal of Fatigue, 2023 - Elsevier
In this paper, the thermomechanical fatigue (TMF) properties of Ni-based single crystal
superalloys are studied by molecular dynamics simulations. Two different cyclic deformation …

Thermomechanical fatigue of nickel-based single-crystal superalloys

X Ai, L Shi, F Luo, H Pei, Z Wen - Engineering Fracture Mechanics, 2023 - Elsevier
Nickel-based single-crystal superalloys are extensively used in aeroengine hot-end
components owing to their unique crystal structure and outstanding high-temperature …

Prediction of engine combustion chamber outlet temperature field based on deep Learning: Application in aero-engine life extension control

Q Zheng, C Cai, H Zhang, H Zhang - Applied Thermal Engineering, 2024 - Elsevier
One of the current research hotspots is the prediction of combustion chamber flow field
based on deep learning methods, but how to effectively utilize these prediction results is a …

Thermomechanical fatigue damage mechanism and life assessment of a single crystal Ni-based superalloy

J Yang, F Jing, Z Yang, K Jiang, D Hu… - Journal of Alloys and …, 2021 - Elsevier
The thermomechanical fatigue (TMF) of single-crystal air-cooled turbine blades is critical for
accurately evaluating the lifetimes of advanced aero-engines. The present work focuses on …

Prediction of thermomechanical fatigue life in RuT450 compacted graphite cast iron cylinder heads using the Neu/Sehitoglu model

G Jing, S Sun, T Ma, S Li, T Ma, J Wei, J Pang - Engineering Failure …, 2024 - Elsevier
The increase in engine power has resulted in a significant rise in both thermal and
mechanical loads on cylinder heads, leading to the emergence of thermomechanical fatigue …

Aero-engine turbine blade life assessment using the Neu/Sehitoglu damage model

AO Abu, S Eshati, P Laskaridis, R Singh - International Journal of Fatigue, 2014 - Elsevier
Suitable models and software were integrated to provide a life assessment tool for aero jet
engine blades. The approach combines aircraft and engine performance, turbine blade …

A method for predicting the delamination life of thermal barrier coatings under thermal gradient mechanical fatigue condition considering degradation characteristics

D Kim, K Park, K Kim, CS Seok, J Lee, K Kim - International Journal of …, 2021 - Elsevier
To establish a method for predicting the delamination life under thermal gradient mechanical
fatigue (TGMF) conditions considering thermally grown oxides and sintering behavior …

In situ scanning electron microscopy-based high-temperature deformation measurement of nickel-based single crystal superalloy up to 800° C

J Liang, Z Wang, H Xie, X Li - Optics and Lasers in Engineering, 2018 - Elsevier
In situ observation and measurement of high-temperature deformation of hot-section
materials in scanning environments is helpful in understanding the microscopic failure and …