Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …

This article presents our take on the area of bulk ultrafine-grained materials produced by
severe plastic deformation (SPD). Over the last decades, research activities in this area have …

In this review, severe plastic deformation (SPD) is considered as a materials processing
technology. The deformation mode is the principal characteristic differentiating SPD …

The present overview gives a new approach toward developments and recent achievements
in severe plastic deformation. The review focuses on several subjects. First, an outline of …

Discontinuous dynamic recrystallization (dDRX) is considered an effective way to obtain fine
grain microstructures during hot working of materials with low-to-medium stacking fault …

A new method named High Pressure Torsion Extrusion (HPTE) is proposed based on a
modification of the conventional high pressure torsion technique of severe plastic …

Severe plastic deformation (SPD) is known to be the best method for producing bulk ultrafine-
grained and nanostructured materials with excellent properties. Different SPD methods were …

Commercial pure Al sheets were severe plastically deformed at room temperature by
accumulative roll bonding (ARB) and cross accumulative roll bonding (CARB). Change in …

Abstract Shear Assisted Processing and Extrusion (ShAPE) enables the extrusion of many
alloys with enhanced properties. In this study, ShAPE was used to extrude tubes of …

A grain refinement process for a GH4169 superalloy sheet was proposed with the following
parameters: solid solution (1050° C× 0.5 h), cold rolling (50% reduction rate), δ phase …