Sougata Roy

Title(s):

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Awards and Honors

• Building a World of Difference Faculty Fellow in Engineering, ISU, 2024-2027.
• TMS Young Leaders Professional Development Award by Extarction and Processing Division, 2024.
• ‘Distinguished Early Career Program’ faculty award by US Department of Energy-Office of Nuclear Energy, 2023.
•  NSF EPSCoR Research Fellow, 2023.
• ‘Early Career Award’ (student category) by the Society of Tribologists and Lubrication Engineers, 2018.
• ‘Best Individual Project Award’ in Mechanical Engineering department by Indian Institute of Technology, Madras, 2012.

Links

• CoMPASS (Convergent Manufacturing, Processing and Advanced Surface Science) Lab

Education

• Ph.D., Mechanical Engineering, Iowa State University, 2018
• M.Tech, Mechanical Engineering, Indian Institute of Technology Madras, 2012
• B.Tech, Mechanical Engineering, West Bengal University of Technology, 2010

Interest Areas

• Multiscale additive manufacturing
• Hybrid manufacturing
• Tribology (study of friction, wear and lubrication)
• Materials Science
• Surface engineering
• Drivetrain (gears and bearings) failure analyses

Publications

For the full list of publications please follow Dr. Roy’s Google Scholar profile

• H. Choi, S. Roy, “Investigating the Effect of Operating Temperature on the Tribo-Mechanical Behavior of Cold Rolled Superelastic Nickel Titanium Alloy”, Wear, 2023, 523, 204729.
• S. Saha, K.U.V. Kiran, X. Zhang, X. Hou, S. Roy, “Investigating the tribological and corrosion behavior of Co-Cr alloy as an implant material for orthodontic applications”, Wear, 2023, 523, 204755.
• S. Saha, S. Roy, “Metallic dental implants wear mechanisms, materials, and manufacturing processes: A literature review”, Materials, 2023, 16(1), 161.
• S. Roy, N. Sridharan, A. Gangopadhyay, J. Qu, “A Comparative Tribo-Mechanical Behavior Analysis of Laser Cladded Nitronic 60 Coating Against Wrought Nitronic 60 Alloy”, Manufacturing Letters, 2022, 33, 586-592.
• Y. Wang, S. Roy, H. Choi, X. Hu, “Cracking suppression in additive manufacturing of hard-to-weld nickel-based superalloy through layer-wise ultrasonic impact peening”, Journal of Manufacturing Processes, 2022, 80, 320-327.
• B. Silwal, N. Pudasaini, S. Roy, A.B. Murphy, A. Nycz, M.W. Noakes, “Altering the Supply of Shielding Gases to Fabricate Distinct Geometry in GMA Additive Manufacturing”, Applied Sciences, 2022, 12, 3679.
• S. Roy, N. Sridharan, E. Cakmak, H. Ghaednia, A. Gangopadhyay, J. Qu, “Post weld heat treatment and operating temperature effect on tribological behavior of laser cladded Stellite 21 coating”, Wear, 2021, 482, 203990.
• S. Roy, B. Silwal, A. Nycz, M. Noakes, E. Cakmak, P. Nandwana, Y. Yamamoto, “Investigating the effect of different shielding gas mixtures on microstructure and mechanical properties of 410 stainless steel fabricated via large scale additive manufacturing”, Additive Manufacturing, 2021, 38, 101821.
• S. Roy, B. Shassere, J. Yoder, A. Nycz, M. Noakes, B.K. Narayanan, L. Meyer, J. Paul, N. Sridharan, “Mitigating scatter in mechanical properties in AISI 410 fabricated vis arc-based additive manufacturing process”, Materials, 2020, 13(21), 4855.
• S. Roy, S. Sundararajan, “Effect of retained austenite on spalling behavior of carburized AISI 8620 steel under boundary lubrication”, International Journal of Fatigue, 2019, 119, 238-246.

Primary Strategic Research Area

Advanced Materials & Manufacturing

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