In situ straining experiments were carried out in pure tungsten in order to study the geometry
and kinetics of glide of dislocations as a function of stress and temperature. For tensile axes …

Fracture of polycrystalline tungsten has been studied by two methods: by investigating the
tensile properties of bulk material in the temperature range 77°–490° K and directly by …

The glide of a dislocation is the fundamental process of plastic deformation in crystalline
solids. For body-centered-cubic (bcc) metals, the three-fold core dissociation of screw …

Deformation of tungsten single crystals as a function of strain, temperature, and alloying was
studied by transmission electron microscopy. Single crystals oriented for (− 101)[lll] slip were …

The interplay of screw dislocations with carbon atoms is investigated in tungsten at high
temperature using in situ straining experiments in a transmission electron microscope (TEM) …

The influence of temperature on the plastic deformation of high-purity tungsten single
crystals with an orientation favouring single slip on the (110) or (112) planes, has been …

By direct application of stress in molecular statics calculations we identify the stress
components that affect the glide of 1/2⟨ 111⟩ screw dislocations in bcc tungsten. These …

The plastic deformation behaviour of high purity tungsten single crystals of [110] and [111]
orientations has been investigated with a split Hopkinson bar under dynamic loading …

The evolution of elastic-plastic shock waves has been studied in pure polycrystalline
tungsten and chromium at room and elevated temperatures over propagation distances …

A computational framework for the discrete dislocation dynamics simulation of body-
centered cubic (bcc) metals which incorporates atomistic simulation results is developed …