Dynamic mechanical properties, deformation and damage mechanisms of eutectic high-entropy alloy AlCoCrFeNi2. 1 under plate impact

SP Zhao, ZD Feng, LX Li, XJ Zhao, L Lu, S Chen… - Journal of Materials …, 2023 - Elsevier
Shock compression and spallation of a eutectic high-entropy alloy (HEA) AlCoCrFeNi 2. 1
with lamellar structure are investigated via plate impact loading with free-surface velocity …

Dynamic properties of FeCrMnNi, a high entropy alloy

MC Hawkins, S Thomas, RS Hixson, J Gigax… - Materials Science and …, 2022 - Elsevier
The goal of this paper was to assess the dynamic properties of a new class of materials,
High entropy alloys (HEAs). Specifically, gas gun experiments coupled with recovery were …

Effects of the phase content on dynamic damage evolution in Fe50Mn30Co10Cr10 high entropy alloy

Y Yang, S Yang, H Wang - Journal of Alloys and Compounds, 2021 - Elsevier
Abstract The Fe 50 Mn 30 Co 10 Cr 10 high entropy alloy with different martensite phase
content were dynamic loaded at 190 m/s and 420 m/s impact velocity respectively by one …

Alloying effects on deformation induced microstructure evolution in copper

R Pokharel, T Niu, S Ricci, B Clausen, L Balogh… - Scientific Reports, 2024 - nature.com
In this work, we investigated the effects of alloying elements on plastic deformation and
microstructure evolution in polycrystalline copper (Cu) and Cu alloyed with 1 wt.% lead (Cu …

Effect of peak stress and tensile strain-rate on spall in tantalum

DR Jones, SJ Fensin, DT Martinez, CP Trujillo… - Journal of Applied …, 2018 - pubs.aip.org
Materials subjected to dynamic environments experience a complex and wide range of
stress, strain, and strain-rate conditions. To have confidence in material models, an …

Shock recompaction of spall damage

DR Jones, SJ Fensin, BM Morrow… - Journal of Applied …, 2020 - pubs.aip.org
Spall fracture is a high strain-rate damage phenomenon associated with shock or impulsive
loading events. When a material that has been subjected to shock compression is allowed to …

Effects of structural anisotropy on deformation and damage of a duplex stainless steel under high strain rate loading

C Li, JY Huang, XC Tang, HW Chai, XH **ao… - Materials Science and …, 2017 - Elsevier
Duplex stainless steel (DSS) with pronounced microstructural anisotropy, is shock-loaded
along normal direction, transverse direction and rolling direction to investigate the effects of …

[HTML][HTML] Shock wave propagation and spall failure of nanocrystalline Cu/Ta alloys: Effect of Ta in solid-solution

J Chen, MA Tschopp, AM Dongare - Journal of Applied Physics, 2017 - pubs.aip.org
The role of the concentration and distribution of the Ta solute in a solid solution in the shock
response and spall failure of a bulk nanocrystalline Cu (nc-Cu) system is investigated using …

Spallation characteristics of single crystal aluminum with copper nanoparticles based on atomistic simulations

DD Jiang, PY Chen, P Wang, AM He - Nanomaterials, 2021 - mdpi.com
In this study, the effects of Cu nanoparticle inclusion on the dynamic responses of single
crystal Al during shockwave loading and subsequent spallation processes have been …

Effects of the phase interface on initial spallation damage nucleation and evolution in dual phase titanium alloy

Y Yang, Z Jiang, C Wang, HB Hu, TG Tang… - Materials Science and …, 2018 - Elsevier
Abstract The Ti-6Al-4V dual phase alloy samples were dynamic loaded by one-stage light
gas gun experiment and samples with initial spallation were softly recovered. During the …