Surface observations are used to elucidate the deformation mechanisms responsible for the
superplastic effect in Ti–6Al–4V. High-temperature in-situ tests for tensile and shear …

A review of the development and the usages of internal state variable (ISV) theory are
presented in this paper. The history of different developments leading up the formulation of …

Residual stress fields dynamically fluctuate throughout the manufacturing process of metallic
components and are caused by local misfit of a thermal, mechanical or metallurgical nature …

Hot deformation behavior of the alloy Ti–6Al–4V was investigated via conducting hot
compression tests at temperatures of 800–1150° C and at strain rates, ranging from 0.001 s …

The internal state variable approach nowadays is more and more used to describe the
deformation behavior in all of the metallic materials. In this paper, firstly the dislocation …

Abstract TA15 (Ti–6Al–2Zr–1Mo–1V) is a near-α titanium alloy and has wide applications in
the aerospace industry because of its high strength to mass ratio, good weldability, and …

By in situ TEM deformation experiments, we studied in detail the deformation
micromechanisms of a Ti–6Al–4V alloy at room temperature. All dislocations have an a-type …

The flow softening is an important phenomenon during hot deformation of metallic materials.
In the present work, a more evident flow softening of Ti-6Al-4V alloy when deformed in two …

The flow behaviors and microstructural evolutions during multi-stage hot deformation are
essential aspects in the processing of high performance titanium alloys. In the present work …

The complex thermal histories present during additive manufacturing (AM) of metals result in
the generation of residual stresses, which may result in distortion and early failure of the …