[HTML][HTML] Current understanding of surface effects in microcutting
Machining processes have made technological leaps in achieving ultraprecision material
removal and surface finishing at the submicrometric scale. At this level of precision, size …
removal and surface finishing at the submicrometric scale. At this level of precision, size …
[HTML][HTML] Nano-indentation of ion-irradiated nuclear structural materials: A review
Ion irradiation offers a promising strategy to emulate the irradiation damage induced by
energetic neutrons. However, the characterization of the mechanical properties of ion …
energetic neutrons. However, the characterization of the mechanical properties of ion …
In-situ observation of the initiation of plasticity by nucleation of prismatic dislocation loops
The elastic-to-plastic transition during the deformation of a dislocation-free nanoscale
volume is accompanied by displacement bursts associated with dislocation nucleation. The …
volume is accompanied by displacement bursts associated with dislocation nucleation. The …
Effect of carbon migration on mechanical properties of dissimilar weld joint
Q Wu, Q Xu, Y Jiang, J Gong - Engineering Failure Analysis, 2020 - Elsevier
After welding or servicing at high temperature, carbon migration will occur in dissimilar
welded joint. Correspondingly, the carburized layer with high carbon content and …
welded joint. Correspondingly, the carburized layer with high carbon content and …
Crystallographic orientation effect on the incipient plasticity and its stochastic behavior of a sapphire single crystal by spherical nanoindentation
Y Ma, L Cao, W Hang, T Zhang, J Yuan - Ceramics International, 2020 - Elsevier
Relying on spherical nanoindentation, we investigated the characteristics of incipient
plasticity via the first pop-in event in the four typical crystallographic orientations of a …
plasticity via the first pop-in event in the four typical crystallographic orientations of a …
A critical evaluation of microstructure-texture-mechanical behavior heterogeneity in high pressure torsion processed CoCuFeMnNi high entropy alloy
R Sonkusare, K Biswas, N Al-Hamdany… - Materials Science and …, 2020 - Elsevier
The present study aims to understand the evolution of textural and microstructural
heterogeneity and its effect on evolution of mechanical properties of an equiatomic FCC …
heterogeneity and its effect on evolution of mechanical properties of an equiatomic FCC …
[HTML][HTML] A modified conventional theory of mechanism-based strain gradient plasticity considering both size and damage effects
The in-service deformation damage cannot be avoided, even for micro-scale metallic
materials. To characterize the coupling effect of size and damage in micro-metallic materials …
materials. To characterize the coupling effect of size and damage in micro-metallic materials …
A robust inverse analysis method for elastoplastic behavior identification using the true geometry modeling of Berkovich indenter
CM Sanchez-Camargo, A Hor, C Mabru - International Journal of …, 2020 - Elsevier
The parameters describing the elastoplastic behavior of the 316 L austenitic stainless steel
are identified through inverse analysis based on finite element modeling of the Berkovich …
are identified through inverse analysis based on finite element modeling of the Berkovich …
Intrinsic size dependent plasticity in BCC micro-pillars under uniaxial tension and pure torsion
The mechanical behavior of submicron body-centered cubic (BCC) micro-pillars is
investigated by three-dimensional dislocation dynamics (DD) simulations to better …
investigated by three-dimensional dislocation dynamics (DD) simulations to better …
[HTML][HTML] Couple stress-based 3D contact of elastic films
This study reports a three-dimensional (3D) size-dependent contact model of a thin elastic
film indented by an elastic sphere, based on a linear couple stress-based semi-analytical …
film indented by an elastic sphere, based on a linear couple stress-based semi-analytical …