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Rama Srinivas Varanasi
Rama Srinivas Varanasi
Institute for Materials Research, Tohoku University
Verified email at tohoku.ac.jp
Title
Cited by
Cited by
Year
Macroscopic to nanoscopic in situ investigation on yielding mechanisms in ultrafine grained medium Mn steels: role of the austenite-ferrite interface
B Sun, Y Ma, N Vanderesse, RS Varanasi, W Song, P Bocher, D Ponge, ...
Acta Materialia 178, 10-25, 2019
1072019
Mechanisms of austenite growth during intercritical annealing in medium manganese steels
RS Varanasi, M Lipińska-Chwałek, J Mayer, B Gault, D Ponge
Scripta Materialia 206, 114228, 2022
312022
Effect of Nb micro-alloying on austenite nucleation and growth in a medium manganese steel during intercritical annealing
RS Varanasi, B Gault, D Ponge
Acta Materialia 229, 117786, 2022
302022
Localized deformation inside the Lüders front of a medium manganese steel
RS Varanasi, S Zaefferer, B Sun, D Ponge
Materials Science and Engineering: A 824, 141816, 2021
282021
Machine-learning-enhanced time-of-flight mass spectrometry analysis
Y Wei, RS Varanasi, T Schwarz, L Gomell, H Zhao, DJ Larson, B Sun, ...
Patterns 2 (2), 2021
242021
Chromium coatings from trivalent chromium plating baths: Characterization and cathodic delamination behaviour
JM Prabhakar, RS Varanasi, CC da Silva, A de Vooys, A Erbe, ...
Corrosion Science 187, 109525, 2021
172021
Machine-learning-based atom probe crystallographic analysis
Y Wei, B Gault, RS Varanasi, D Raabe, M Herbig, AJ Breen
Ultramicroscopy 194, 15-24, 2018
172018
Evolution of morphology and texture during high energy ball milling of Ni and Ni-5 wt% Cu powders
N Chawake, RS Varanasi, B Jaswanth, L Pinto, S Kashyap, N Koundinya, ...
Materials Characterization 120, 90-96, 2016
132016
Hierarchical Deformation Heterogeneity during Lüders Band Propagation in an Fe-5Mn-0.1 C Medium Mn Steel Clarified through in situ Scanning Electron Microscopy
M Koyama, T Yamashita, S Morooka, Z Yang, RS Varanasi, T Hojo, ...
ISIJ International 62 (10), 2043-2053, 2022
82022
Hydrogen and deuterium charging of lifted-out specimens for atom probe tomography
H Khanchandani, SH Kim, RS Varanasi, TS Prithiv, L Stephenson, B Gault
Open Research Europe 1 (122), 2022
8*2022
Mixed type brittle fracture in 1.5 GPa dual-phase steel via {100} ferrite cleavage cracking
RS Varanasi, M Koyama, Y Shibayama, E Akiyama
Materials Science and Engineering: A 857, 144021, 2022
72022
Phase transformations and microstructure evolutions during depressurization of hydrogenated Fe–Mn–Si–Cr alloy
RS Varanasi, M Koyama, H Saitoh, R Utsumi, T Sato, S Orimo, E Akiyama
International Journal of Hydrogen Energy, 2023
32023
PhDnet Report 2019
LHM Olsthoorn, LA Heckmann, A Filippi, RM Vieira, RS Varanasi, ...
32020
Mechanisms of refinement and deformation of novel ultrafine-grained medium manganese steels with improved mechanical properties
RS Varanasi
Ruhr-Universität Bochum, 2021
22021
Hydrogen-Induced Delayed Fracture in a 1.5 GPa Dual-Phase Steel via Coalescence of Surface and Sub-surface Cracks
RS Varanasi, M Koyama, Y Shibayama, S Chiba, S Ajito, T Hojo, ...
Metallurgical and Materials Transactions A 54 (8), 2989-2997, 2023
12023
Hydrogen Embrittlement Property of a 1.5 GPa Dual-Phase Steel Evaluated Using U-bending Test: A Comparison with Tempered Martensitic Steel with Identical Tensile Strength
S Chiba, M Koyama, T Hojo, S Ajito, Y Shibayama, RS Varanasi, ...
ISIJ International 64 (4), 706-713, 2024
2024
Overview of hydrogen effects on γ− ε martensitic transformation in steels
M Koyama, S Iikubo, RS Varanasi
ISIJ International 64 (4), 732-741, 2024
2024
Critical role of initial multi-phase microstructure on the phase transformations during hydrogenation in Fe–Mo alloy system
RS Varanasi, M Koyama, R Utsumi, H Saitoh, T Sato, S Orimo, E Akiyama
International Journal of Hydrogen Energy 50, 1418-1434, 2024
2024
Novel Tough Fe-Mo Intermetallic Composite Synthesized Via Diffusional-Displacive Mixed-Mode Transformation
RS Varanasi, S Kiranbabu, R Utsumi, H Saitoh, R Schnitzer, E Akiyama, ...
Available at SSRN 4723761, 2024
2024
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