Small-scale mechanical testing
V Jayaram - Annual Review of Materials Research, 2022 - annualreviews.org
This article reviews recent developments in small-scale mechanical property testing with
some emphasis on intermediate (meso) length scales in complex microstructures and …
some emphasis on intermediate (meso) length scales in complex microstructures and …
The dependence of strength and strain hardening on dislocation-interface interaction in dual-phase titanium alloys
The slip transmission across an interface is essential for the mechanical properties of dual-
phase alloys like Ti-6Al-4 V. However, the correlation between the dislocation-interface …
phase alloys like Ti-6Al-4 V. However, the correlation between the dislocation-interface …
Unified model for size-dependent to size-independent transition in yield strength of crystalline metallic materials
Size-dependent yield strength is a common feature observed in miniaturized crystalline
metallic samples, and plenty of studies have been conducted in experiments and numerical …
metallic samples, and plenty of studies have been conducted in experiments and numerical …
Sub-size tensile specimen design for in-reactor irradiation and post-irradiation testing
The present work aims to provide a complete engineering solution, an appropriate
experimental database, and a brief physical background on designing a miniature specimen …
experimental database, and a brief physical background on designing a miniature specimen …
Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP
L Tang, Y Zhao, RK Islamgaliev, CYA Tsao… - Materials Science and …, 2016 - Elsevier
The relatively low strength and poor ductility of conventional AZ80 Mg alloys have been
attributed to the limited number of independent slip systems, in combination with the …
attributed to the limited number of independent slip systems, in combination with the …
Microstructure and properties of Cu–Mg-Ca alloy processed by equal channel angular pressing
M Ma, Z Li, W Qiu, Z **ao, Z Zhao, Y Jiang - Journal of Alloys and …, 2019 - Elsevier
Abstract A Cu-0.41 Mg-0.06 Ca (wt.%) alloy was designed and prepared by melting and
casting in air atmosphere, followed by equal channel angular pressing (ECAP) process up …
casting in air atmosphere, followed by equal channel angular pressing (ECAP) process up …
Modeling intrinsic size effects using dislocation density-based strain gradient plasticity
This work proposes a dislocation density-based strain gradient J 2 plasticity framework that
models the strength contribution due to Geometrically Necessary Dislocations (GNDs) using …
models the strength contribution due to Geometrically Necessary Dislocations (GNDs) using …
Deformation mechanisms in FCC Co dominated by high-density stacking faults
It has been known that twin boundaries dominate the plasticity of nanotwinned metals.
However, the role of stacking faults on the deformation mechanisms in face-centered-cubic …
However, the role of stacking faults on the deformation mechanisms in face-centered-cubic …
Irradiation damage investigation of helium implanted polycrystalline copper
This work features the synthesis of nanoscale cavities using a He ion beam implantation
method. A multitechnique (AFM, TEM, nanoindentation) post synthesis approach allows for …
method. A multitechnique (AFM, TEM, nanoindentation) post synthesis approach allows for …
[HTML][HTML] Deformation behavior of aluminum pillars produced by Xe and Ga focused ion beams: Insights from strain rate jump tests
Micro-compression testing of focused ion beam fabricated pillars is a popular technique for
mechanical characterization at small scales. However, there are concerns associated with …
mechanical characterization at small scales. However, there are concerns associated with …