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Punit Kumar
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Micro-and meso-structures and their influence on mechanical properties of selectively laser melted Ti-6Al-4V
P Kumar, O Prakash, U Ramamurty
Acta Materialia 154, 246-260, 2018
1872018
Microstructural optimization through heat treatment for enhancing the fracture toughness and fatigue crack growth resistance of selective laser melted Ti6Al4V alloy
P Kumar, U Ramamurty
Acta Materialia 169, 45-59, 2019
1602019
Extraction of mechanical properties of materials through deep learning from instrumented indentation
L Lu, M Dao, P Kumar, U Ramamurty, GE Karniadakis, S Suresh
Proceedings of the National Academy of Sciences 117 (13), 7052-7062, 2020
1462020
Fatigue strength of additively manufactured 316L austenitic stainless steel
P Kumar, R Jayaraj, J Suryawanshi, UR Satwik, J McKinnell, ...
Acta Materialia 199, 225-239, 2020
882020
Fracture and fatigue in additively manufactured metals
TH Becker, P Kumar, U Ramamurty
Acta Materialia 219, 117240, 2021
812021
High cycle fatigue in selective laser melted Ti-6Al-4V
P Kumar, U Ramamurty
Acta Materialia 194, 305-320, 2020
802020
Microstructure, surface quality, residual stress, fatigue behavior and damage mechanisms of selective laser melted 304L stainless steel considering building direction
H Zhang, M Xu, Z Liu, C Li, P Kumar, Z Liu, Y Zhang
Additive Manufacturing 46, 102147, 2021
252021
Shear fracture in bulk metallic glass composites
D Rajpoot, RL Narayan, L Zhang, P Kumar, H Zhang, P Tandaiya, ...
Acta Materialia 213, 116963, 2021
242021
Fracture toughness of 304L austenitic stainless steel produced by laser powder bed fusion
P Kumar, Z Zhu, SML Nai, RL Narayan, U Ramamurty
Scripta Materialia 202, 114002, 2021
222021
The fatigue performance evaluation of additively manufactured 304L austenitic stainless steels
H Zhang, C Li, M Xu, W Dai, P Kumar, Z Liu, Z Li, Y Zhang
Materials Science and Engineering: A 802, 140640, 2021
202021
Influence of additions of Sb and/or Sr on microstructure and tensile creep behaviour of squeeze-cast AZ91D Mg alloy
P Kumar, AK Mondal, SG Chowdhury, G Krishna, AK Ray
Materials Science and Engineering: A 683, 37-45, 2017
182017
Fracture behavior of laser powder bed fusion fabricated Ti41Nb via in-situ alloying
S Huang, P Kumar, WY Yeong, RL Narayan, U Ramamurty
Acta Materialia 225, 117593, 2022
162022
Cascading of the as-built microstructure through heat treatment and its role on the tensile properties of laser powder bed fused Inconel 718
RJ Radhakrishnan, P Kumar, HL Seet, SML Nai, P Wang, U Ramamurty
Materialia 21, 101272, 2022
132022
Enhancement of fatigue resistance of additively manufactured 304L SS by unique heterogeneous microstructure
H Zhang, M Xu, P Kumar, C Li, W Dai, Z Liu, Z Li, Y Zhang
Virtual and Physical Prototyping 16 (2), 125-145, 2021
122021
Directed energy deposition of metals: processing, microstructures, and mechanical properties
SH Li, P Kumar, S Chandra, U Ramamurty
International Materials Reviews, 1-43, 2022
112022
Fracture toughness of a rejuvenated β-Ti reinforced bulk metallic glass matrix composite
D Rajpoot, RL Narayan, L Zhang, P Kumar, H Zhang, P Tandaiya, ...
Journal of Materials Science & Technology 106, 225-235, 2022
102022
Fatigue life prediction model and entropy generation of 304L stainless steel fabricated by selective laser melting
H Zhang, M Xu, P Kumar, C Li, Z Liu, Y Zhang
Journal of Materials Processing Technology 297, 117279, 2021
102021
A comparative study of additive manufactured and wrought SS316L: Pre-existing dislocations and grain boundary characteristics
F Wei, B Cheng, P Kumar, P Wang, JJ Lee, HL Seng, KH Cheong, KB Lau, ...
Materials Science and Engineering: A 833, 142546, 2022
72022
Role of metastable austenite in the fatigue resistance of 304L stainless steel produced by laser-based powder bed fusion
P Kumar, R Jayaraj, Z Zhu, RL Narayan, U Ramamurty
Materials Science and Engineering: A 837, 142744, 2022
62022
Unnotched fatigue of Inconel 718 produced by laser beam-powder bed fusion at 25 and 600 C
J Radhakrishnan, P Kumar, S Li, Y Zhao, U Ramamurty
Acta Materialia 225, 117565, 2022
62022
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Articles 1–20