Convergent Manufacturing, Processing and Advanced Surface Science Laboratory
Publications
Journal Articles
2024
K. Uday Venkat Kiran, Alexandar Azenkeng, Sougata Roy
Piash Bhowmik, Brajendra K. Sharma, Majher I. Sarker, Kalidas Mainali, Yachao Wang, Clement Tang, Sougata Roy
Sudip Saha, Manikanta Grandhi, Kommineni Uday Venkat Kiran, Zhichao Liu, Sougata Roy
Hyunsuk Choi, Piash Bhowmik, Touhid Rimon, Yashwanth Bandari, Yachao Wang, Sougata Roy
Piash Bhowmik, Brajendra K. Sharma, Majher I. Sarker, Hyunsuk Choi, Clement Tanga and Sougata Roy
Emil Umerov, Aleksandr Amosov, Evgeny Latukhin, Kommineni Uday Venkat Kiran, Hyunsuk Choi, Sudip Saha, Sougata Roy
2023
H. Choi, S. Roy, Wear, 2023, 523, 204729
S. Saha, K.U.V. Kiran, X. Zhang, X. Hou, S. Roy, Wear, 2023, 523, 204755
S. Saha, S. Roy, Materials, 2023, 16(1), 161
2022
S. Roy, N. Sridharan, A. Gangopadhyay, J. Qu, Manufacturing Letters, 2022, 33, 586-592
Y. Wang, S. Roy, H. Choi, X. Hu, Journal of Manufacturing Processes, 2022, 80, 320-327
B. Silwal, N. Pudasaini, S. Roy, A.B. Murphy, A. Nycz, M.W. Noakes, Applied Sciences, 2022, 12, 3679
2021
S. Roy, N. Sridharan, E. Cakmak, H. Ghaednia, A. Gangopadhyay, J. Qu, Wear, 2021, 482, 203990
S. Roy, B.C. Stump, H. Luo, D. Leonard, J. Qu, Tribology International, 2021, 159, 106949
S. Roy, B. Silwal, A. Nycz, M. Noakes, E. Cakmak, P. Nandwana, Y. Yamamoto, Additive Manufacturing, 2021, 38, 101821
S. Roy, L. Speed, M. Viola, H. Luo, D. Leonard, J. Qu, Wear, 2021, 466, 203588
2020
A. Arbogast, S. Roy, A. Nycz, M. Noakes, C. Masuo, S. S. Babu, Materials, 2020, 13(24), 5683
S. Roy, B. Shassere, J. Yoder, A. Nycz, M. Noakes, B.K. Narayanan, L. Meyer, J. Paul, N. Sridharan, Materials, 2020, 13(21), 4855
M. Tran, S. Roy, S. Kmiec, A. Whale, S. Martin, S. Sundararajan, S. Padalkar, Nanomaterials, 2020, 10(4), 644
S. Roy, K. Lee, J. A. Lacey, V. S. Thompson, J. R. Keiser, J. Qu, ACS Sustainable Chemistry & Engineering, 2020, 8, 3541-3546 (Selected for Journal cover art)
K. Lee, S. Roy, E. Cakmak, J. A. Lacey, T. R. Watkins, H. M. Meyer, V. S. Thompson, J. R. Keiser, J. Qu, ACS Sustainable Chemistry & Engineering, 2020, 8, 1599-1610
2019
M. Placette, S. Roy, D. White, S. Sundararajan, C. Schwartz, Wear, 2019, 426, 1345-1353
S. Roy, Y. Jazaa, S. Sundararajan, Wear, 2019, 428, 55-63
S. Roy, B. Gould, Y. Zhou, N. G. Demas, A. C. Greco, S. Sundararajan, Tribology Letters, 2019, 67:40
S. Roy, S. Sundararajan, International Journal of Fatigue, 2019, 119, 238-246
2018
S. Roy, G.T. Ooi, S. Sundararajan, Materialia, 2018, 3, 192-201
S. Roy, D. White, S. Sundararajan, 2018, 350, 444-452
G.T. Ooi, S. Roy, S. Sundararajan, Materials Science and Engineering: A, 2018, 732, 311-319
A.D. Jenson, S. Roy, S. Sundararajan, Tribology International, 2018, 118, 1-10
2016
S. Roy, S. Sundararajan, Surface and Coatings Technology, 2016, 308, 226-243
2017
S. Roy, J. Zhao, P. Shrotriya, S. Sundararajan, Tribology International, 2017, 112, 94-102
T. J. Young, J. Jackson, S. Roy, H. Ceylan, S. Sundararajan, Wear, 2017, 376, 1713-1719
2014
S. Roy, A. Ghosh, Journal of Engineering Manufacture, 2014, 228 (9), 1058-1067
2024
Opportunities of Surface Science in Enhancing Reliability of Parts Fabricated via Metal Additive Manufacturing
S. Roy, K.U.V. Kiran, S. Saha, Formnext 2024, Frankfurt, Germany
Process-Microstructure-Property Linkage of Duplex Stainless Steel via Laser-Direct Energy Deposition: Build Orientation and Alloying Perspective
P. Burad, V. Mahey, G. Jhonson, P. Collins, S. Roy, FABTECH 2024, Orlando, FL, USA.
Tribo-mechanical behavior of DED processed yttria reinforced SS316L for nuclear energy applications
M. Grandhi, S. Saha, S. Saha, C. Ma, B. Kang, S. Roy, Z. Liu, MS & T Annual Meeting, 2024, Pittsburgh, PA, USA
Exploring the Additive Compatibility and Tribological Behavior of Regular and High Oleic Soybean Oil
P. Bhowmik, H. Choi, C. Tang, B.K. Sharma, M. Sarker, S. Roy, STLE Annual Meeting, 2024, Minneapolis, MN, USA
Exploring the Tribological Behavior of Additively Manufactured Al-6061 Alloy for Space Application
P. Das, M. Mazurkivich, S. Rengifo, S. Roy, STLE Annual Meeting, 2024, Minneapolis, MN, USA
Exploring the Potential of Coal Derived Graphite as Next Generation Lubricant Additive for Multifunctional Applications
K.U.V. Kiran, A. Azenkeng, S. Roy, NAMRC Conference, 2024, Knoxville, TN, USA
Gleeble Simulations of Stainless Steels to Understand Correlations between Build Height, Thermal History, Microstructure, and Mechanical Properties in AM
G. Johnson, M. Quintana, S. Roy, P. Collins, TMS Annual Meeting, 2024, Orlando, Florida, USA
Exploring the Potential of Multiscale Metal Additive Manufacturing for Developing Functional Components
S. Roy, P. Burad, V. Mahey, A. Nycz, M. Noakes, MS&T Technical Meeting 2024, Pittsburgh, Pennsylvania, USA (invited talk)
2023
Understanding processing-microstructure-property relationships for WAAM and LP-DED in duplex stainless steels
G. Johnson, M. Quintana, S. Roy, P. Collins, MS&T Technical Meeting 2023, Columbus, Ohio, USA
Applicability of microstructure analyses to solve crucial challenges in large scale metal additive manufacturing
S. Roy, B. Silwal, A. Nycz, M. Noakes, The 20th International Microscopy Congress, 2023, Busan, South Korea (invited talk)
Investigating the Effect of Operating Temperature on the Tribo-Mechanical Behavior of Cold Rolled Superelastic Nickel Titanium Alloy
H. Choi, S. Roy, Wear of Materials 2023, Banff, Alberta, Canada
Investigating the tribological and corrosion behavior of Co-Cr alloy as an implant material for orthodontic applications
S. Saha, K.U.V. Kiran, X. Zhang, X. Hou, S. Roy, Wear of Materials 2023, Banff, Alberta, Canada (third place in student poster competition)
A Comparative Analysis in Tribo-Mechanical Behavior of Cold Rolled and Additively Manufactured Nickel Titanium Alloy
H. Choi, S. Roy, STLE Annual Meeting 2023, Long Beach, California, USA (third place in student poster competition)
Exploring the wear resistance of additively manufactured Al parts for future lunar exploration via custom developed testing strategies
P. Das, N. Dyrstad-Cincotta, J. Nasah, S. Roy, STLE Annual Meeting 2023, Long Beach, California, USA
Investigating the effect of novel processing routes in enhancing the tribological behavior of soybean oil
P. Bhowmik, B.K. Sharma, M. Sarker, C. Tang, S. Roy, STLE Annual Meeting 2023, Long Beach, California, USA
Investigating the tribological and corrosion behavior of Co-Cr alloy as an implant material for orthodontic applications
S. Saha, K.U.V. Kiran, X. Zhang, X. Hou, S. Roy, STLE Annual Meeting 2023, Long Beach, California, USA
Development and performance evaluation of novel surface polishing technique for additively manufactured components
K.U.V. Kiran, B. Kimbrel, S. Roy, STLE Annual Meeting 2023, Long Beach, California, USA (first place in student poster competition)
2022
Characterization of Dissimilar Materials 410 Martensite Stainless Steel and Mild Steel Component Produced by Wire Arc Additive Manufacturing
W. Tang, O. D. Acevedo, Y. Yamamoto, A. Nycz, P. Nandwana, S. Roy, M. Kirka, D. Vaughan, C. Masuo, L. Meyer, S. S. Babu, FABTECH AWS Professional Program 2022, Atlanta, Georgia, USA
Cracking suppression in additive manufacturing of hard-to-weld nickel-based superalloy through layer-wise ultrasonic impact peening
Y. Wang, S. Roy, H. Choi, X. Hu, North American Manufacturing Research Conference 2022, West Lafayette, Indiana, USA
A Comparative Tribo-Mechanical Behavior Analysis of Laser Cladded Nitronic 60 Coating Against Wrought Nitronic 60 Alloy
S. Roy, N. Sridharan, A. Gangopadhyay, J. Qu, North American Manufacturing Research Conference 2022, West Lafayette, Indiana, USA
Investigating the tribomechanical behavior of hot rolled and additively manufactured NiTi alloy
H. Choi, S. Roy, STLE Annual Meeting 2022, Orlando, Florida, USA
​Effect of test temperature on tribological behavior of laser cladded Stellite 21 coating on 350 maraging steel
S. Roy, N. Sridharan, H. Ghaednia, A. Gangopadhyay, Jun Qu, TMS Annual Meeting 2022, Anaheim, California, USA
Large metal structures with wire arc additive manufacturing- Case studies with Invar tooling and AM718 structural parts
B. Narayanan, B. Schaeffer, B. Barnhart, A. Nycz, S. Roy, H. Sims, T. Ramgopal, TMS Annual Meeting 2022, Anaheim, California, USA
Mechanical response of wire-arc additively manufactured LA100TM with and without post-print heat-treatments
Y. Yamamoto, S. Roy, P. Nandwana, W. Tang, A. Nycz, M. Noakes, B. Schaeffer, B. Narayanan, TMS Annual Meeting 2022, Anaheim, California, USA
2021
Microstructure and mechanical properties of large scale additively manufactured AISI 410 steel
S. Roy, B. Silwal, A. Nycz, M. Noakes, 3D Printing Technology and Research World Forum, 2021, online (invited talk)
2020
Microstructure and mechanical properties of 410 Stainless Steel via Metal Big Area Additive Manufacturing
S. Roy, B. Shassere, J. Yoder, A. Nycz, M. Noakes, N. Sridharan, TMS Annual Meeting 2020, San Diego, California, USA
2019
Effects of ionic liquids on micropitting behavior for rear axle lubrication
S. Roy, L. Speed, M. B. Viola, H. Luo, J. Qu, STLE Annual Meeting 2019, Nashville, Tennessee, USA
Influence of copper oxide and tungsten carbide nanoparticles on micropitting under boundary lubrication
S. Roy, Y. Jazaa, S. Sundararajan, STLE Annual Meeting 2019, Nashville, Tennessee, USA
Investigation of equipment wear issues in biomass pre-processing and pre-treatment
K. Lee, S. Roy, J. Lacey, E. Kuhn, J. Keiser, V. Thompson, E. Wolfram, J. Qu, TMS 2019, San Antonio, Texas, USA (Best Poster Award-third place)
2018
Investigating the effect of retained austenite on white etching crack behavior of carburized steel under boundary lubrication
S. Roy, B. Gould, Y. Zhou, N. G. Demas, A. C. Greco, S. Sundararajan, Tribology Frontiers 2018, Chicago, Illinois, USA
​Evolution of surface roughness parameters during micropitting of carburized AISI 8620 steel
A. Pradhan, S. Roy, S. Sundararajan, IAS Annual meeting 2018, Storm Lake, Iowa, USA
Correlation between evolution of roughness parameters and micropitting of carburized steel surfaces under boundary lubrication condition
S. Roy, D. White, S. Sundararajan, International Conference on Metallurgical Coatings and Thin Films 2018, San Diego, California, USA
Effect of retained austenite on micropitting behavior of carburized AISI 8620 steel under boundary lubrication condition
S. Roy, S. Sundararajan, STLE Annual Meeting 2018, Minneapolis, Minnesota, USA
2016
Effect of laser treatment with different scanning velocity and shielding gas environment on surface modification of AISI 8620 steel
S. Roy, S. Sundararajan, STLE Annual Meeting 2016, Las Vegas, Nevada, USA
The effect of heat treatment routes on the retained austenite and tribomechanical properties of carburized AISI 8620 steel
S. Roy, S. Sundararajan, International Conference on Metallurgical Coatings and Thin Films 2016, San Diego, California, USA
2015
Determining the effect of retained austenite levels in carburized AISI 8620 steel on its wear behavior under dry sliding conditions
S. Roy, S. Sundararajan, Tribology Frontiers 2015, Denver, Colorado, USA
2013
High speed turning of AISI 4140 steel using nanofluid through twin jet SQL system
S. Roy, A. Ghosh, ASME International Manufacturing Science and Engineering Conference, 2013, Madison, Wisconsin, USA
2012
​High speed turning of AISI 4140 steel with Minimum Quantity Lubrication (MQL) technology and use of IR thermography for assessing near tool-tip temperature
S. Roy, A. Ghosh, All India Manufacturing Technology Design & Research, 2012, Kolkata, West Bengal, India
Book Chapter
S. Roy, IOP Publishing Ltd., 2023
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