Author Page for Amit Shyam

The Synergistic Role of Mn and Zr/Ti in Producing Θ'/L12 Co-Precipitates in Al-Cu Alloys

Number of pages: 32 Posted: 06 Mar 2020

Jonathan D. Poplawsky, Amit Shyam, Lawrence F. Allard, Dongwon Shin, Patrick Shower, Matthew F. Chisholm and Amit Shyam

Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Center for Nanophase Materials Sciences and Government of the United States of America - Materials Science and Technology Division

Downloads 135 (540,814)

Citation 6

Abstract:

2.

Many Faces of 𝜃′-Al2Cu Precipitates: Energetics of Pristine and Solute Segregated Al/𝜃′ Semi-Coherent Interfaces

Number of pages: 38 Posted: 18 Apr 2024

Dongwon Shin, Jonathan D. Poplawsky, Matthew Chisholm, Lawrence Allard, James A. Allen and Amit Shyam

Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Center for Nanophase Materials Sciences, University of Tennessee, Knoxville, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Materials Science and Technology Division and Government of the United States of America - Materials Science and Technology Division

Downloads 90 (742,061)

Abstract:

3.

Repurposing the Θ (Al2cu) Phase to Simultaneously Increase the Strength and Ductility of an Additively Manufactured Al-Cu Alloy

Number of pages: 22 Posted: 10 Mar 2022

Xiaohua Hu, Sumit Bahl, Amit Shyam, Alex Plotkowski, Brian Milligan, James A. Allen, Yang Ren and Andrew Chuang

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 - Materials Science and Technology Division, 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 - Materials Science and Technology Division, City University of Hong Kong (CityU) - Department of Physics and affiliation not provided to SSRN

Downloads 62 (942,565)

Abstract:

4.

Microstructure and Mechanical Properties of Hypoeutectic Al-6ce-3ni-0.7fe (Wt.%) Alloy

Number of pages: 27 Posted: 28 Mar 2023

Tiffany Wu, Alex Plotkowski, Amit Shyam and David C. Dunand

Northwestern University, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Materials Science and Technology Division and Northwestern University - Department of Materials Science and Engineering

Downloads 52 (1,041,696)

Abstract:

5.

Onset of Θ´ To Θ Phase Transformation in Al-Cu Alloys

Number of pages: 34 Posted: 20 Mar 2022

Patrick Shower, James R. Morris, Dongwon Shin, Lawrence Allard, Balasubramaniam Radhakrishnan and Amit Shyam

Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Ames National Laboratory, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Materials Science and Technology Division

Downloads 52 (1,041,696)

Abstract:

6.

Influence of Microstructural Heterogeneities on Small-Scale Mechanical Properties of an Additively Manufactured Al-Ce-Ni-Mn Alloy

Number of pages: 18 Posted: 18 Jul 2022

Tanvi Ajantiwalay, Richard Michi, Christian Roach, Amit Shyam, Alex Plotkowski and Arun Devaraj

Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Pacific Northwest National Laboratory

Downloads 50 (1,063,489)

Citation 13

Abstract:

7.

Dual X-Ray Computed Tomography-Aided Classification of Melt Pool Boundaries and Flaws in Crept Additively Manufactured Parts

Number of pages: 21 Posted: 15 May 2024

Obaidullah Rahman, Jovid Rakhmonov, Sumit Bahl, Curtis Frederick, Amit Shyam, Ryan Dehoff, Alex Plotkowski and Amir Koushyar Ziabari

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, affiliation not provided to SSRN, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Electrification and Energy Infrastructures Division

Downloads 49 (1,074,648)

Abstract:

8.

Effect of MicroalloyinG Additions on Microstructural Evolution and Thermal Stability in Cast Al-Ni Alloys

Number of pages: 30 Posted: 27 Feb 2024

Sun Yong Kwon, Dongwon Shin, Richard Michi, Jonathan D. Poplawsky, Hsin Wang, Ying Yang, Sumit Bahl, Amit Shyam and Alex Plotkowski

Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Center for Nanophase Materials Sciences, 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, Government of the United States of America - Materials Science and Technology Division and Government of the United States of America - Oak Ridge National Laboratory

Downloads 40 (1,183,237)

Citation 1

Abstract:

9.

Impact of Droplet Oxidation on Mechanical Properties of an Al-7si-0.4mg Alloy Fabricated with Liquid Metal Jetting

Number of pages: 27 Posted: 05 Feb 2025

Sumit Bahl, Gerry Knapp, Alexander Gomez, Jonathan D. Poplawsky, James A. Allen, Ryan Dehoff, Alex Plotkowski and Amit Shyam

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, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Materials Science and Technology Division, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Materials Science and Technology Division

Downloads 39 (1,196,171)

Abstract:

10.

Using Θ' Interfaces as Templates for Planar L12 Precipitation in Alcumnzr Alloys

Number of pages: 21 Posted: 24 Jun 2022

Jonathan D. Poplawsky, Richard Michi, Lawrence Allard, Sumit Bahl, Alex Plotkowski and Amit Shyam

Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Materials Science and Technology Division

Downloads 33 (1,277,121)

Abstract:

11.

Energy Absorption of Architectured Printcast Interpenetrating Composites in Tension

Number of pages: 30 Posted: 30 Dec 2024

Abdel Moustafa, Jiahao Cheng, Jason Allen, Xiaohua Hu, Amit Shyam, Jurij J. Sidor, Matthew Frost, Yan Chen, Zachary Cordero and Derek Splitter

Rice University, Government of the United States of America - Manufacturing Science Division, 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 - Materials Science and Technology Division, Eötvös Loránd University - Savaria Institute of Technology, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Neutron Scattering Division, Rice University and Government of the United States of America - Oak Ridge National Laboratory

Downloads 31 (1,304,549)

Abstract:

12.

Microstructure and Strengthening of Al-6ce-3ni-0.7fe (Wt%)Alloymanufactured by Laser Powder-Bed Fusion

Number of pages: 37 Posted: 20 Sep 2023

Tiffany Wu, Jonathan D. Poplawsky, Lawrence Allard, Alex Plotkowski, Amit Shyam and David C. Dunand

Northwestern University, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Materials Science and Technology Division and Northwestern University - Department of Materials Science and Engineering

Downloads 28 (1,345,526)

Abstract:

13.

Improving creep resistance of Al-0.27Zr-0.08Sn (wt%) via cold swaging while maintaining high electrical conductivity

Number of pages: 23 Posted: 31 Mar 2026

Ismael Coello, Sumit Bahl, Jie Qi, Lawrence Allard, Chris M. Fancher, Amit Shyam and David C. Dunand

Northwestern University, Government of the United States of America - Oak Ridge National Laboratory, Northwestern University, Government of the United States of America - Center for Nanophase Materials Sciences, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Materials Science and Technology Division and Northwestern University - Department of Materials Science and Engineering

Downloads 21 (1,436,435)

Amit Shyam

Government of the United States of America - Materials Science and Technology Division

13

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Top 40,952

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Scholarly Papers (13)

The Synergistic Role of Mn and Zr/Ti in Producing Θ'/L12 Co-Precipitates in Al-Cu Alloys

Abstract:

Many Faces of 𝜃′-Al2Cu Precipitates: Energetics of Pristine and Solute Segregated Al/𝜃′ Semi-Coherent Interfaces

Abstract:

Repurposing the Θ (Al2cu) Phase to Simultaneously Increase the Strength and Ductility of an Additively Manufactured Al-Cu Alloy

Abstract:

Microstructure and Mechanical Properties of Hypoeutectic Al-6ce-3ni-0.7fe (Wt.%) Alloy

Abstract:

Onset of Θ´ To Θ Phase Transformation in Al-Cu Alloys

Abstract:

Influence of Microstructural Heterogeneities on Small-Scale Mechanical Properties of an Additively Manufactured Al-Ce-Ni-Mn Alloy

Abstract:

Dual X-Ray Computed Tomography-Aided Classification of Melt Pool Boundaries and Flaws in Crept Additively Manufactured Parts

Abstract:

Effect of MicroalloyinG Additions on Microstructural Evolution and Thermal Stability in Cast Al-Ni Alloys

Abstract:

Impact of Droplet Oxidation on Mechanical Properties of an Al-7si-0.4mg Alloy Fabricated with Liquid Metal Jetting

Abstract:

Using Θ' Interfaces as Templates for Planar L12 Precipitation in Alcumnzr Alloys

Abstract:

Energy Absorption of Architectured Printcast Interpenetrating Composites in Tension

Abstract:

Microstructure and Strengthening of Al-6ce-3ni-0.7fe (Wt%)Alloymanufactured by Laser Powder-Bed Fusion

Abstract:

Improving creep resistance of Al-0.27Zr-0.08Sn (wt%) via cold swaging while maintaining high electrical conductivity

Abstract: