AISI 4340 alloy steel is used in a wide range of industrial applications due to its improved
hardness, toughness, fatigue, and wear resistance. The surface roughness of AISI 4340 …

High strain rate deformation is characterized by strain localization and formation of adiabatic
shear bands (ASBs), as opposed to the movement of slip systems seen in quasistatic …

This paper aims to investigate the effects of quenching parameters (temperature and time of
austenitizing and cooling rate) on the microstructure, hardness and distortion of AISI 4340 …

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

Although adiabatic shear band (ASB) have been studied for decades. Reports about this
deformation mode in materials made by additive manufacturing process remain insufficient …

A novel high strength and high-density steel was obtained by the addition of tungsten
element. Compared with traditional steel, the novel steel exhibits a higher density (> 9 g/cm …

Abstract In this research, Split-Hopkinson pressure bar tests were performed on samples
made from the quenched and tempered steel 42CrMo4 in four different heat-treatment …

Investigation of macro–micro dynamic mechanical behavior of aluminum alloys is crucial to
understand and model high velocity forming processes, eg the electromagnetic forming …

The effect of grain size on adiabatic shear susceptibility of copper was investigated in this
paper. Moreover, the results show that the critical time and critical strain corresponding to …

Damage tolerance improvement in the lamination of aluminum alloy plates and composites
has been reported in many studies. In the present study the macro-micro dynamic …