Ultrahigh high-strain-rate superplasticity in a nanostructured high-entropy alloy [PDF]
Nature Communications, 2020 Superplasticity at high strain rates is challenging to achieve in high strength materials. Here, the authors show superplastic elongation in excess of 2000% in a high entropy alloy nanostructured by high-pressure torsion.
Nhung Thi-Cam Nguyen +5 more
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Mechanical Response of Porcine Liver Tissue under High Strain Rate Compression [PDF]
Bioengineering, 2019 In automobile accidents, abdominal injuries are often life-threatening yet not apparent at the time of initial injury. The liver is the most commonly injured abdominal organ from this type of trauma.
Joseph Chen +8 more
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Plane strain tension fracture at high strain rate [PDF]
EPJ Web of Conferences, 2021 Under plane stress conditions, most micromechanical and phenomenological models predict a minimum in ductility for plane strain tension stress state.
Adlafi Morwan +5 more
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Modelling of behaviour of metals at high strain rates [PDF]
, 2006 The aim of the work presented in this thesis was to produce the improvement of the existing simulation tools used for the analysis of materials and structures, which are dynamically loaded and subjected to the different levels of temperatures and strain ...
Panov, Vili
core +9 more sources
Modern high strength steels under high strain-rate regimes [PDF]
EPJ Web of Conferences, 2021 In order to properly design critical infrastructures and buildings in steel (bridges, high-rise building, off-shore, cranes, etc.), certain requirements concerning to mechanical resistance and robustness under exceptional actions have to be carefully ...
Cadoni Ezio, Dotta Matteo, Forni Daniele
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High-Strain Rate Spall Strength Measurement for CoCrFeMnNi High-Entropy Alloy
Metals, 2022 In this study, we experimentally investigate the high stain rate and spall behavior of Cantor high-entropy alloy (HEA), CoCrFeMnNi. First, the Hugoniot equations of state (EOS) for the samples are determined using laser-driven CoCrFeMnNi flyers launched ...
Andrew Ehler +6 more
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High strain rate deformation of explosion-welded Ti6Al4V/pure titanium
Defence Technology, 2020 Multilayer materials are widely used in military, automobile and aerospace industries. In this paper, the response of an explosion-welded Ti6Al4V/pure titanium with a flat interface to dynamic loading is investigated. An SHPB apparatus is used. Then, the
Yan-song Guo +4 more
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Frequency Characteristics of High Strain Rate Compressions of Cf-MWCNTs/SiC Composites
Ceramics, 2023 The incorporation of ductile reinforcements into ceramics helps restrain crack deflection, which can enhance ceramics’ toughness and overcome the matrix’s brittleness.
Kun Luan +3 more
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High Strain Rate Properties of High Strength Steel Sheets
International Journal of Automotive Engineering, 2011 High strain rate properties of sheet steel largely depend on its strength level and strengthening mechanisms. The strain rate sensitivity of flow stress has a close relation with the hardness of a softer phase, which indicates superior strain rate ...
Akihiro Uenishi +5 more
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Recrystallization Kinetics of Fe-3%Si after Deformation at High Strain Rate and High Temperature [PDF]
Materials Research, 2019 Recrystallization kinetics of Fe-3%Si with initial grain size 296~839µm at the temperature range 1223~1423K, strain range from 0.51 to 0.92, strain rate range 5~80s−1 was studied by isothermal compression test using Gleeble-2000.
An Fenghui +4 more
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