default author photo

Arun Devaraj

Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate

United States

SCHOLARLY PAPERS

15

DOWNLOADS

905

TOTAL CITATIONS

10

Scholarly Papers (15)

1.

Decoupling of Strain and Temperature Effects on Microstructural Evolution During High Shear Strain Deformation

Number of pages: 18 Posted: 27 Jan 2022
Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, University of California, Riverside (UCR), Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, University of North Texas, Colorado School of Mines, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 124 (580,653)
Citation 1

Abstract:

Loading...

high shear strain deformation, forced mixing, Phase transformation, solid state processing, tribology

2.

Interplay of Stacking Fault Energy and Compositional Short-Range Ordering on the Deformation Mechanisms of Model Fe-Cr-Ni Alloys

Number of pages: 23 Posted: 23 Aug 2024
Government of the United States of America - Physical and Computational Sciences Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Argonne National Laboratory, City University of Hong Kong (CityU) - Department of Physics, Iowa State University - Ames Laboratory, U.S. Department of Energy and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 103 (679,608)

Abstract:

Loading...

stainless steels, deformation mechanism, austenite, synchrotron X-Ray diffraction, stacking fault energy, short-range ordering

3.

Shear Localization in Single-Phase Cu and Cu/Nb Nanolaminates Using Micromechanical Framework

Number of pages: 12 Posted: 05 Jan 2023
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Colorado School of Mines, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 101 (684,672)

Abstract:

Loading...

Shear deformation, nano-mechanical testing, stress localization, Cu-Nb, immiscible

4.

Shear Strain Gradient in Cu/Nb Nanolaminates: Strain Accommodation and Chemical Mixing

Number of pages: 25 Posted: 16 Dec 2021
Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Energy and Environment Directorate, Central South University, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Los Alamos National Laboratory, MechAction, Inc., Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Colorado School of Mines and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 99 (694,528)
Citation 2

Abstract:

Loading...

Nanolaminate, Intragranular plasticity, Interfacial plasticity, Strain gradient, Forced chemical mixing

The Impact of Nickel Concentration and Stacking Fault Energy on Deformation Mechanisms in High-Purity Austenitic Fe-Cr-Ni Alloys

Number of pages: 21 Posted: 16 Jan 2025
Government of the United States of America - Physical and Computational Sciences Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Argonne National Laboratory, City University of Hong Kong (CityU) - Department of Physics, United States Department of Energy, Iowa State University - Ames Laboratory and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 39 (1,224,220)

Abstract:

Loading...

Stainless steels, Deformation mechanism, austenite, synchrotron X-ray diffraction, Stacking fault energy

6.

Mechanisms for High Creep Resistance in Alumina Forming Austenitic (Afa) Alloys

Number of pages: 31 Posted: 27 Jul 2023
Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Central South University, Government of the United States of America - Argonne National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Advanced Photon Source (APS), Government of the United States of America - Argonne National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 88 (753,595)
Citation 2

Abstract:

Loading...

Alumina Forming Austenitic Alloys, creep, Precipitates, Dislocation, Microscopy, Synchrotron X-Ray

7.

Coupling between Deformation and Mass Transport in an Immiscible Alloy at High Shear Strains

Number of pages: 33 Posted: 29 Oct 2021
Central South University, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Colorado School of Mines, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 67 (907,769)

Abstract:

Loading...

Tribology, Immiscible Alloys, Nanostructures, Shear Deformation, Forced Mixing, Atom Probe

8.

Mass Transport in a Highly Immiscible Alloy on Extended Shear Deformation

Number of pages: 33 Posted: 25 Jan 2022
Central South University, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Energy and Environment Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Colorado School of Mines, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 58 (980,173)

Abstract:

Loading...

tribology, Immiscible Alloys, Nanostructures, Shear Deformation, Forced Mixing, Atom Probe

9.

Rapid Grain Refinement and Compositional Homogenization in a Cast Cu50ni Alloy Achieved by Friction Stir Processing

Number of pages: 21 Posted: 06 Oct 2022
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 49 (1,074,648)

Abstract:

Loading...

Discontinuous Dynamic Recrystallization, Friction Stir Processing, Miscible alloys, Synchrotron X-ray diffraction

10.

Lattice Parameter Evolution During the Β-to-Α and Β-to-Ω Transformations of Iron and Aluminum Modified Ti-11cr(At.%)

Number of pages: 22 Posted: 18 May 2022
Michigan State University, Government of the United States of America - Center for Nanophase Materials Sciences, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Alfred University - Kazuo Inamori School of Engineering and Michigan State University - Department of Chemical and Materials Engineering
Downloads 39 (1,196,171)

Abstract:

Loading...

transition metal alloys and compounds, microstructure, phase transitions, X-ray diffraction, diffusion

11.

Comprehending Interphase Shearing Behavior within a Bulk Cu-Nb Alloy Using Micromechanical Testing

Number of pages: 14 Posted: 18 Jul 2024
Government of the United States of America - Pacific Northwest National Laboratory, North Carolina State University, North Carolina State University, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 32 (1,290,922)

Abstract:

Loading...

deformation, interfaces, Micromechanical testing, forced mixing, immiscible alloys, amorphization

12.

Heterogenous Activation of Dynamic Recrystallization and Twinning During Friction Stir Processing of a Cu-4nb Alloy

Number of pages: 19 Posted: 07 Jun 2022
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Energy and Environment Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation, Government of the United States of America - Pacific Northwest National Laboratory and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 31 (1,304,549)
Citation 3

Abstract:

Loading...

dynamic recrystallization, twinning, friction stir processing, copper-niobium

13.

Microstructural Evolution in Shear-Punch Tests: A Comparative Study of Pure Cu and Cu-Cr Alloy

Number of pages: 30 Posted: 24 Jul 2023
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, North Carolina State University, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Colorado School of Mines, affiliation not provided to SSRN, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Pacific Northwest National Laboratory and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 28 (1,345,526)
Citation 2

Abstract:

Loading...

shear-punch test, CSLΣ3 twins, dislocations, deformation, Cu alloys

14.

Modes of Strain Accommodation in Cu-Nb Nanolayered Composite on Indentation and Cyclic Shear

Number of pages: 15 Posted: 17 Nov 2022
Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Energy and Environment Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 27 (1,359,097)

Abstract:

Loading...

Cu-Nb nanolayered composite, cyclic shear, Deformation mechanism, detwinning, friction assisted processing

15.

Atomic Mixing Mechanisms in Nanocrystalline Cu/Ni Composites Under Continuous Shear Deformation and Thermal Annealing

Number of pages: 13 Posted: 06 Oct 2023
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Colorado School of Mines and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 20 (1,448,301)

Abstract:

Loading...

Continuous shear deformation, Defect substructure evolution, Triple junction sliding, Atomic mixing, Molecular Dynamics