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Sumit Bahl

Government of the United States of America - Oak Ridge National Laboratory

SCHOLARLY PAPERS

6

DOWNLOADS

244

TOTAL CITATIONS

1

Scholarly Papers (6)

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1.

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 (942,311)

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Additive Manufacturing, aluminum alloys, HEXRD, load transfer

2.

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 (1,074,368)

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Material characterization, flaw segmentation, additive manufacturing, dual-energy X-ray CT, model-based iterativereconstruction (MBIR), melt pool, segmentation, classification, creep test

3.

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 (1,182,860)
Citation 1

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Aluminum alloys, Interfacial segregation, Precipitation, Hardness, conductivity

4.

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 (1,195,764)

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Liquid metal jetting, Aluminum alloys, Oxidation, Tensile properties, Fatigue properties

5.

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 (1,276,716)

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Aluminum Alloy, Precipitate Stability, Elemental Diffusion, Atom Probe Tomography, Scanning Transmission Electron Microscopy

6.

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 (1,447,679)

Abstract:

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Aluminum alloys, Aging, Mechanical properties, Creep, Precipitation strengthening