activity
20042014
most citedScaling Behavior of the Portevin-Le Chatelier Effect in an Al-2.5%Mg Alloy

25 citations · 79 across the 14 of their papers we have counts for

collaborators

14 papers

cond-mat.mtrl-sci2014★ 1 cited

Understanding the Effect of Uniaxial Tensile Strain on the Early Stages of Sensitization in AISI 304 Austenitic Stainless Steel

P. S. Chowdhurya, S. K. Guchhait, P. K. Mitra +3

In the present study, an attempt has been made to understand the effect of different competing mechanisms controlling the overall degree of sensitization (DOS) of deformed austenit…

cond-mat.mtrl-sci2010★ 11 cited

Temperature Dependence of the Dynamics of Portevin-Le Chatelier Effect in Al-2.5%Mg alloy

A. Chatterjee, K. L. Murty, N. Gayathri +2

Tensile tests were carried out by deforming polycrystalline samples of Al-2.5%Mg alloy at four different temperatures in an intermediate strain rate regime of 2x10-4s-1 to 2x10-3s-…

cond-mat.mtrl-sci2010

In situ studies of evolution of microstructure with temperature in heavily deformed Ti-modified austenitic stainless steel by X-ray Diffraction technique

P. S. Chowdhury, N. Gayathri, P. Mukherjee +4

The mechanism of the evolution of the deformed microstructure at the earliest stage of annealing where the existence of the lowest length scale substructure paves the way to the fo…

cond-mat.mtrl-sci2009★ 1 cited

Effective dimensionality of the Portevin - Le Chatelier effect

A. Chatterjee, N. Gayathri, A. Sarkar +2

Tensile tests have been carried out by deforming polycrystalline samples of substitutional Al-2.5%Mg alloy at room temperature at a range of strain rates. The Portevin - Le Chateli…

cond-mat.mtrl-sci2008

Character of the Dislocation Bands in the (A+B) regime of the Portevin-Le Chatelier effect in Al-2.5%Mg alloy

A. Chatterjee, A. Sarkar, P. Barat +2

The Portevin-Le Chatelier(PLC) effect has been investigated by deforming Al-2.5%Mg alloy in the strain rate regime where simultaneously two types (type B and type A) of serrations…

cond-mat.stat-mech2007★ 19 cited

Recurrence analysis of the Portevin-Le Chatelier effect

A. Sarkar, Charles L. Webber, P. Barat +1

Tensile tests were carried out by deforming polycrystalline samples of Al-2.5%Mg alloy at room temperature in a wide range of strain rates where the Portevin-Le Chatelier (PLC) eff…