Interstitial effects on the incipient plasticity and dislocation behavior of a metastable high-entropy alloy: nanoindentation experiments and statistical modeling
Owing to the partial dislocation assisted twinning and/or displacive transformation upon
stress loading, metastable high-entropy alloys (HEAs) and their interstitial variants have …
stress loading, metastable high-entropy alloys (HEAs) and their interstitial variants have …
A methodological framework for nanomechanical characterization of soft biomaterials and polymers
Nanoindentation utilizes a hard indenter probe to deform the sample surface in order to
measure local properties, such as indentation modulus and hardness. Initially intended for …
measure local properties, such as indentation modulus and hardness. Initially intended for …
Self–ion irradiation of high purity iron: Unveiling plasticity mechanisms through nanoindentation experiments and large-scale atomistic simulations
Ion irradiation may enhance material hardness through crystal defect nucleation and
reorganization. In this study, we examine the nanomechanical behavior of high-purity iron …
reorganization. In this study, we examine the nanomechanical behavior of high-purity iron …
Nanoindentation investigation on the initiation of yield point phenomenon in a medium Mn steel
In general, the medium Mn steel with a dual phase microstructure of austenite and ferrite has
a yield point phenomenon. It is still not clear which phase firstly initiates the plasticity and …
a yield point phenomenon. It is still not clear which phase firstly initiates the plasticity and …
Correlation between dislocation density and nanomechanical response during nanoindentation
A Barnoush - Acta materialia, 2012 - Elsevier
The crucial role of dislocations in the nanomechanical response of high-purity aluminum
was studied. The dislocation density in cold-worked aluminum is characterized by means of …
was studied. The dislocation density in cold-worked aluminum is characterized by means of …
Resolving the hydrogen effect on dislocation nucleation and mobility by electrochemical nanoindentation
Electrochemical nanoindentation is used to study the in situ effect of electrochemically
charged hydrogen on the mechanical properties of austenitic stainless steel (ASS). In …
charged hydrogen on the mechanical properties of austenitic stainless steel (ASS). In …
Influence of hydrogen on dislocation self-organization in Ni
The influence of hydrogen on the evolution of the deformation microstructure in Ni at the
same specific macroscopic strain has been determined for the first time. The evolution of the …
same specific macroscopic strain has been determined for the first time. The evolution of the …
A novel process combining thermal deformation and intercritical annealing to enhance mechanical properties and avoid Lüders strain of Fe-0.2 C–7Mn TRIP steel
Y Wang, M Zhang, Q Cen, W Wang, X Sun - Materials Science and …, 2022 - Elsevier
This paper proposed a novel process combining thermal deformation and intercritical
annealing (IA) to enhance mechanical properties and avoid Lüders strain of Fe-0.2 C–7Mn …
annealing (IA) to enhance mechanical properties and avoid Lüders strain of Fe-0.2 C–7Mn …
Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation
The variations in the pop-in behavior of an equiatomic CoCrFeMnNi high-entropy alloy
under different hydrogen charging/discharging conditions were characterized via in-situ …
under different hydrogen charging/discharging conditions were characterized via in-situ …
Nanoscale in situ study of ZDDP tribofilm growth at aluminum-based interfaces using atomic force microscopy
Zinc dialkyldithiophosphate (ZDDP)-based antiwear additives are crucial in automotive
lubricants, where its effectiveness in reducing wear of ferrous alloys is well established …
lubricants, where its effectiveness in reducing wear of ferrous alloys is well established …