Fatigue crack initiation and propagation behavior of nickel-based single crystal DD6 under different drilling processes
The fatigue crack initiation and propagation behavior of film cooling holes (FCHs) under
different drilling processes are of great significance to key structural parts. In this paper, it …
different drilling processes are of great significance to key structural parts. In this paper, it …
Fatigue crack growth behaviour of an alternative single crystal nickel base superalloy
F Palmert, J Moverare, D Gustafsson… - International Journal of …, 2018 - Elsevier
The fatigue crack growth behaviour of a single crystal nickel base superalloy was studied at
three different temperatures (20° C, 500° C and 750° C) and three different crystallographic …
three different temperatures (20° C, 500° C and 750° C) and three different crystallographic …
Predicting stress and creep life in Inconel 718 blade-disk attachments
Due to several physical and computational difficulties in Finite Element (FE) analysis of
contact in fir-tree blade-disk attachments of gas turbines, there has always been a great …
contact in fir-tree blade-disk attachments of gas turbines, there has always been a great …
Research on the propagation characteristics of multiple cracks in steel bridge joints
JS Cheng, S Ma, JH Duan, R Wang, XL Du - Theoretical and Applied …, 2024 - Elsevier
This study explores the morphological changes and interaction mechanisms of multiple
crack propagations in steel bridge joints. Fatigue testing was conducted to determine the …
crack propagations in steel bridge joints. Fatigue testing was conducted to determine the …
Accounting for initial plastic deformation for fatigue crack growth predictions under TMF loading condition
J Loureiro-Homs, D Gustafsson, P Almroth… - International Journal of …, 2020 - Elsevier
Crack propagation rates from isothermal and in-phase high temperature thermomechanical
fatigue crack propagation tests for Inconel 792 resulted in a rather large scatter band when …
fatigue crack propagation tests for Inconel 792 resulted in a rather large scatter band when …
Molecular dynamics simulation of nanocrack propagation mechanism of polycrystalline titanium under tension deformation in nanoscale
J Li, L Dong, H Xie, W Meng, X Zhang, J Zhang… - Materials Today …, 2021 - Elsevier
In order to explore the nanoscale mechanism of nanocrack propagation in polycrystalline
titanium under tensile condition, molecular dynamics model of polycrystalline titanium was …
titanium under tensile condition, molecular dynamics model of polycrystalline titanium was …
Prediction of crystallographic cracking planes in single-crystal nickel-base superalloys
C Busse, F Palmert, B Sjödin, P Almroth… - Engineering Fracture …, 2018 - Elsevier
The inherent anisotropy of single-crystal nickel-base superalloys brings many difficulties in
terms of modelling, evaluation and prediction of fatigue crack growth. Two models to predict …
terms of modelling, evaluation and prediction of fatigue crack growth. Two models to predict …
A hybrid modeling method of fatigue crack growth for gas turbine blades under combined high and low cycle fatigue loadings
S Yang, Q Huang, X Gu, J Lan… - Proceedings of the …, 2024 - journals.sagepub.com
Fatigue crack is one of the major faults of the gas turbine blades. Previous modeling studies
on fatigue crack growth of blades mainly focus on a single numerical or analytical approach …
on fatigue crack growth of blades mainly focus on a single numerical or analytical approach …
A finite element study of the effect of crystal orientation and misalignment on the crack driving force in a single-crystal superalloy
C Busse, J Loureiro Homs… - … Expo: Power for …, 2016 - asmedigitalcollection.asme.org
The elastic and plastic anisotropy of the single-crystalmaterials bring many difficulties in
terms of modeling, evaluation and prediction of fatigue crack growth. In this paper a single …
terms of modeling, evaluation and prediction of fatigue crack growth. In this paper a single …
Fatigue life prediction of additively manufactured ductile nickel-based superalloys: Constitutive and crack initiation modelling
T Lindström - 2022 - diva-portal.org
The work presented in this dissertation has been conducted at the Division of Solid
Mechanics, Linköping University. The first part of the research project, which resulted in the …
Mechanics, Linköping University. The first part of the research project, which resulted in the …