[HTML][HTML] Severe plastic deformation for producing Superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
[HTML][HTML] Recent progress in analysis of strain-induced phenomena in irradiated metallic materials and advanced alloys using SEM-EBSD in-situ tensile testing
In-situ mechanical testing in a scanning electron microscope (SEM) equipped with an
electron backscatter diffraction (EBSD) system has quickly gained popularity, particularly …
electron backscatter diffraction (EBSD) system has quickly gained popularity, particularly …
[HTML][HTML] Roadmap for focused ion beam technologies
The focused ion beam (FIB) is a powerful tool for fabrication, modification, and
characterization of materials down to the nanoscale. Starting with the gallium FIB, which was …
characterization of materials down to the nanoscale. Starting with the gallium FIB, which was …
Temperature-dependent reversed fracture behavior of multilayered TiBw/Ti–Ti (Al) composites
Engineering strong and ductile structural materials has been an enduring pursuit over the
past few decades. Here we proposed a heterogeneous laminated/gradient integrated …
past few decades. Here we proposed a heterogeneous laminated/gradient integrated …
A peridynamic approach to solving general discrete dislocation dynamics problems in plasticity and fracture: Part I. Model description and verification
In this paper, we present a peridynamic (PD)-based solution for discrete dislocation
dynamics (DDD) problems using the superposition (SP) framework. By replacing the …
dynamics (DDD) problems using the superposition (SP) framework. By replacing the …
[HTML][HTML] HR-EBSD analysis of in situ stable crack growth at the micron scale
Understanding the local fracture resistance of microstructural features, such as brittle
inclusions, coatings, and interfaces, at the microscale is critical for microstructure-informed …
inclusions, coatings, and interfaces, at the microscale is critical for microstructure-informed …
Enhanced tensile ductility of tungsten microwires via high-density dislocations and reduced grain boundaries
Despite being strong with many outstanding physical properties, tungsten is inherently brittle
at room temperature, restricting its structural and functional applications at small scales …
at room temperature, restricting its structural and functional applications at small scales …
A peridynamic approach to solving general discrete dislocation dynamics problems in plasticity and fracture: Part II. Applications
In Part II of this work we extend the method introduced in Part I to consider dislocation
dynamic evolution through dislocations nucleation, glide, pile-up, and annihilation. The SP …
dynamic evolution through dislocations nucleation, glide, pile-up, and annihilation. The SP …
[HTML][HTML] Investigation of quasi-cleavage in a hydrogen charged maraging stainless steel
J Bestautte, S Kalácska, D Béchet, Z Obadia… - Corrosion …, 2023 - Elsevier
Slow strain rate tests on hydrogen-containing specimens of PH13–8Mo maraging stainless
steel showed H-assisted subcritical quasi-cleavage cracking, accelerating material failure …
steel showed H-assisted subcritical quasi-cleavage cracking, accelerating material failure …
[HTML][HTML] Response of magnesium microcrystals to c-axis compression and contraction loadings at low and high strain rates
Abstract In this work, 99.999% pure magnesium (Mg) single microcrystals have been
deformed in [0001] compression (c-axis compression) and [10 1¯ 0] tension (c-axis …
deformed in [0001] compression (c-axis compression) and [10 1¯ 0] tension (c-axis …