In this research, an upper bound (UB) analysis of channel angular pressing process was
carried out considering die geometric characteristics including die angle, thicknesses of the …

The effect of the strain hardening exponent (n) and strain rate sensitivity (m) on the strain
distribution and surface profile of a workpiece during the caliber rolling process has been …

The superior properties of ultrafine-grained materials fabricated by severe plastic
deformation (SPD) have attracted the attention of many researchers around the world …

The effect of the strain hardening exponent (n) of a material on the changes in shape, strain
inhomogeneity, and contact pressure was investigated during wire flat rolling to understand …

In this paper, the deformation characteristics of engineering AA6061 aluminium in the Equal
Channel Angular Pressing (ECAP) are performed using the deformed 3D software. This …

Ti49. 2Ni50. 8 shape memory alloy (SMA) was processed by equal channel angular
pressing (ECAP) for eight passes at 450° C. The deformation homogeneity was analyzed on …

The exact calculations of the stress and strain distributions based on the controlling
equations for a forming process with large deformation are often difficult. To circumvent such …

Equal channel angular pressing (ECAP) is one of the most well-known severe plastic
deformation (SPD) method for formation the UFG (ultrafine-grained) structures. This method …

Purpose: The present study deals with the influence of channel angle on the deformation
behavior and strain homogeneity in the transverse direction of sample after two ECAP …

Neste trabalho, foi investigada a influência da prensagem angular de canal único igual,
ECAPressing, pass e temperatura de processamento na evolução da cristalinidade e …