The physics of fatigue crack initiation

MD Sangid - International journal of fatigue, 2013 - Elsevier
The fatigue life of a component can be expressed as the sum of two segments of life:(a) the
number of loading cycles required to initiate a crack and (b) the number of cycles it takes that …

Insights into Plastic Localization by Crystallographic Slip from Emerging Experimental and Numerical Approaches

JC Stinville, MA Charpagne, R Maaß… - Annual Review of …, 2023 - annualreviews.org
Advanced experimental and numerical approaches are being developed to capture the
localization of plasticity at the nanometer scale as a function of the multiscale and …

Perspectives on titanium science and technology

D Banerjee, JC Williams - Acta Materialia, 2013 - Elsevier
The basic framework and-conceptual understanding of the metallurgy of Ti alloys is strong
and this has enabled the use of titanium and its alloys in safety-critical structures such as …

Microstructure and deformation behavior of Ti-6Al-4V alloy by high-power laser solid forming

YM Ren, X Lin, X Fu, H Tan, J Chen, WD Huang - Acta Materialia, 2017 - Elsevier
This work investigated the microstructure and tensile deformation behavior of Ti-6Al-4V alloy
fabricated using a high-power laser solid forming (LSF) additive manufacturing. The results …

Microstructure-sensitive computational modeling of fatigue crack formation

DL McDowell, FPE Dunne - International journal of fatigue, 2010 - Elsevier
Recent trends towards simulation of the cyclic slip behavior of polycrystalline and polyphase
microstructures of advanced engineering alloys subjected to cyclic loading are facilitating …

High resolution mapping of strain localization near twin boundaries in a nickel-based superalloy

JC Stinville, N Vanderesse, F Bridier, P Bocher… - Acta Materialia, 2015 - Elsevier
Damage during cycling loading of polycrystalline metallic alloys involves localized plastic
straining at the scale of individual grains. To better understand damage accumulation …

Sub-grain scale digital image correlation by electron microscopy for polycrystalline materials during elastic and plastic deformation

JC Stinville, MP Echlin, D Texier, F Bridier… - Experimental …, 2016 - Springer
Damage during loading of polycrystalline metallic alloys is localized at or below the scale of
individual grains. Quantitative assessment of the heterogeneous strain fields at the grain …

A microstructure-based fatigue model for additively manufactured Ti-6Al-4V, including the role of prior β boundaries

S Krishnamoorthi, R Bandyopadhyay… - International Journal of …, 2023 - Elsevier
Microstructure-based models of additive manufactured (AM) Ti-6Al-4V should faithfully
represent the unique microstructural features of these materials to provide a more thorough …

Internal-state-variable based self-consistent constitutive modeling for hot working of two-phase titanium alloys coupling microstructure evolution

XG Fan, H Yang - International Journal of Plasticity, 2011 - Elsevier
An internal-state-variable based self-consistent constitutive model was proposed for unified
prediction of flow stress and microstructure evolution during hot working of wrought two …

Crystal plasticity-phase–field based analyses of interfacial microstructural evolution during dynamic recrystallization in a dual phase titanium alloy

R Chatterjee, A Trivedi, SVSN Murty… - International Journal of …, 2024 - Elsevier
In this study, an integrated crystal plasticity finite element–phase–field (CPFE–PF) model is
developed to examine dynamic recrystallization (DRX) in a dual phase Ti alloy. The CP …