Shear localization in metallic materials at high strain rates
Three factors govern adiabatic shear localization: strain hardening (or softening), strain-rate
hardening, and thermal softening. It is typically associated with large shear strains (> 1), high …
hardening, and thermal softening. It is typically associated with large shear strains (> 1), high …
Adiabatic shear localization in the CrMnFeCoNi high-entropy alloy
The mechanical behavior of the single phase (fcc) CrMnFeCoNi high-entropy alloy (HEA) is
examined in the dynamic regime. A series of experiments by dynamic-loading hat-shaped …
examined in the dynamic regime. A series of experiments by dynamic-loading hat-shaped …
Failure mode change and material damage with varied machining speeds: a review
J Zhang, B He, B Zhang - International Journal of Extreme …, 2023 - iopscience.iop.org
High-speed machining (HSM) has been studied for several decades and has potential
application in various industries, including the automobile and aerospace industries …
application in various industries, including the automobile and aerospace industries …
Shear localization in dynamic deformation: microstructural evolution
Investigations made by the authors and collaborators into the microstructural aspects of
adiabatic shear localization are critically reviewed. The materials analyzed are low-carbon …
adiabatic shear localization are critically reviewed. The materials analyzed are low-carbon …
High-strain-rate response of ultra-fine-grained copper
The high-strain-rate response of ultra-fine-grained (UFG) copper processed by equal
channel angular pressing (ECAP) was characterized by three different dynamic testing …
channel angular pressing (ECAP) was characterized by three different dynamic testing …
Adiabatic shear instability in a titanium alloy: Extreme deformation-induced phase transformation, nanotwinning, and grain refinement
XR Guan, Q Chen, SJ Qu, GJ Cao, H Wang… - Journal of Materials …, 2023 - Elsevier
Increasingly harsh service conditions place higher requirements for the high strain-rate
performance of titanium alloys. Adiabatic shear band (ASB), a phenomenon prone to …
performance of titanium alloys. Adiabatic shear band (ASB), a phenomenon prone to …
The use of hat-shaped specimens to study the high strain rate shear behaviour of Ti–6Al–4V
J Peirs, P Verleysen, J Degrieck, F Coghe - International Journal of Impact …, 2010 - Elsevier
To study the high strain rate shear behaviour of Ti–6Al–4V, hat-shaped specimens have
been used in a compression split Hopkinson bar set-up. With this technique, highly …
been used in a compression split Hopkinson bar set-up. With this technique, highly …
Microstructure of adiabatic shear bands in Ti6Al4V
Microstructural deformation mechanisms in adiabatic shear bands in Ti6Al4V are studied
using traditional TEM and selected area diffraction, and more advanced microstructural …
using traditional TEM and selected area diffraction, and more advanced microstructural …
Ultrasonic micro-forging post-treatment assisted laser directed energy deposition approach to manufacture high-strength Hastelloy X superalloy
L Xu, Y Gao, L Zhao, Y Han, H **g - Journal of Materials Processing …, 2022 - Elsevier
To broaden the applications of Hastelloy X superalloy manufactured by laser directed
energy deposition (DED-L), ultrasonic micro-forge treatment (UMT) assisted DED-L was …
energy deposition (DED-L), ultrasonic micro-forge treatment (UMT) assisted DED-L was …
Shear banding in commercial pure titanium deformed by dynamic compression
A cylindrical hexagonal-close-packed Ti sample was pre-deformed by dynamic compression
to produce coarse-grained and ultrafine-grained structures in different parts of the sample …
to produce coarse-grained and ultrafine-grained structures in different parts of the sample …