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 …

Copper alloy is widely used in high-speed railway, aerospace and other fields due to its
excellent electrical conductivity and mechanical properties. High speed deformation and …

The difficulty of obtaining key information, such as the crystal orientation and geometrically
necessary dislocation (GND) density distribution, from a large deformation region in an …

The microstructural evolution and grain refinement within adiabatic shear bands in the
Ti6554 alloy deformed at high strain rates and elevated temperatures have been …

While instability may occur homogenously during plastic deformation, the formation of
adiabatic shear band (ASBs) does not follow a homogenous instability during impact …

The present work investigates the mechanical behavior and microstructural evolution
mechanisms under quasi-static and dynamic loading in a dual-phase 90W–7Ni–3Fe alloy …

A systematic study was conducted on copper of commercial purity (99.9% purity) to elucidate
the sequence of events that leads to the evolution of adiabatic shear bands and the structure …

It is generally recognized that the fracture toughness KIC of materials represents the crack
resistance during fracture, ie, the energy consumption. In this study, AISI 4340 steels with …

Intense research efforts have been made to understand the variation of strength with strain
rate, while the mechanisms governing the strain-rate dependence of hardness have been …

Shear bands were developed during accumulative back extrusion of Mg-3Al-1Zn alloy at
130° C. Transmission electron microscopy was employed to study the substructural …