A hydrogen diffusion model considering grain boundary characters based on crystal plasticity framework
K Li, B Tang, M Zhang, L Zhao, X Liu, J Fan… - International Journal of …, 2023 - Elsevier
The influence of grain boundaries (GBs) on hydrogen transportation is a crucial factor in
understanding the mechanisms of hydrogen embrittlement (HE) in polycrystalline alloys …
understanding the mechanisms of hydrogen embrittlement (HE) in polycrystalline alloys …
Multi-aspect size effect transition from micro to macroscale: Modelling and experiment
Size effects (SEs) impede the mass production of high-performance miniaturised
components via micro-forming. Although many studies have examined SEs from multiple …
components via micro-forming. Although many studies have examined SEs from multiple …
Slip activities in polycrystals determined by coupling DIC measurements with crystal plasticity calculations
The role of crystallographic grain size and microstructure of an austenitic stainless steel
(A316LN) is studied via in-situ mechanical testing in an SEM and digital image correlation to …
(A316LN) is studied via in-situ mechanical testing in an SEM and digital image correlation to …
The influence of size effect on the ductile fracture in micro-scaled plastic deformation
In macro-scaled plastic deformation processes, viz., macroforming, the so-called ductile
fracture has been extensively studied in terms of the physics, mechanisms, affecting factors …
fracture has been extensively studied in terms of the physics, mechanisms, affecting factors …
Study of microstructural grain and geometric size effects on plastic heterogeneities at grain-level by using crystal plasticity modeling with high-fidelity representative …
In-depth understanding of plastic heterogeneities at grain-level and local deformation
behaviors is pivotal in exploring the mechanical response and fracture mechanism of thin …
behaviors is pivotal in exploring the mechanical response and fracture mechanism of thin …
Local mechanical properties of a dissimilar metal welded joint in nuclear powersystems
In this paper, the local mechanical properties (yield/ultimate strength, ductility as well as
stress–strain curves) of an Alloy52M dissimilar metal welded joint (DMWJ) in nuclear power …
stress–strain curves) of an Alloy52M dissimilar metal welded joint (DMWJ) in nuclear power …
Toward qualification of additively manufactured metal parts: Tensile and fatigue properties of selective laser melted Inconel 718 evaluated using miniature specimens
Combined with the topology optimization, additive manufacturing can be used to fabricate
metal parts with complex shapes. However, due to the geometrical variations and …
metal parts with complex shapes. However, due to the geometrical variations and …
Kocks-Mecking analysis of the size effects on the mechanical behavior of nickel polycrystals
In this article, the Kocks-Mecking formalism is employed to analyze the grain size and
thickness effects which modify the mechanical behavior of nickel polycrystals. To this aim, a …
thickness effects which modify the mechanical behavior of nickel polycrystals. To this aim, a …
Experimental and numerical investigations of plastic strain mechanisms of AISI 316L alloys with bimodal grain size distribution
In this article, the plastic strain mechanisms of AISI 316L with bimodal grain size distributions
are investigated using experimental characterizations and numerical simulations. Using …
are investigated using experimental characterizations and numerical simulations. Using …
Influence of spark plasma sintering conditions on the sintering and functional properties of an ultra-fine grained 316L stainless steel obtained from ball-milled powder
In this work, 316L samples with submicrometric grain size were sintered by spark plasma
sintering. To this aim, 316L powder was first ball-milled with different conditions to obtain …
sintering. To this aim, 316L powder was first ball-milled with different conditions to obtain …