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Raj Narayan Hajra

Observed names: R N Hajra, R. N. Hajra, R.N. Hajra
ORCID: 0000-0003-4183-1866
Observed ORCID: 0000-0003-4183-1866
OpenAlex ID: A5065164171
Thermophysical properties of Ni based super alloy 617
2016 · Arun Kumar Rai, Haraprasanna Trpathy, et al. · Journal of Alloys and Compounds · 60
Thermal expansion characteristics of Fe–9Cr–0.12C–0.56Mn–0.24V–1.38W–0.06Ta (wt.%) reduced activation ferritic–martensitic steel
2015 · Raju Subramanian, Haraprasanna Tripathy, et al. · Journal of Nuclear Materials · 38
Optimizing multi-interlayered additive manufacturing for high strength robust joints in Inconel 718 and Ti–6Al–4V alloys
2023 · Chan Woong Park, Raj Narayan Hajra, et al. · Journal of Materials Research and Technology · 32
Influence of tungsten on transformation characteristics in P92 ferritic–martensitic steel
2016 · Raj Narayan Hajra, Arun Kumar Rai, et al. · Journal of Alloys and Compounds · 29
Calorimetric Study of Phase Stability and Phase Transformation in U-xZr (x = 2, 5, 10 wt pct) Alloys
2015 · Arun Kumar Rai, Raju Subramanian, et al. · Metallurgical and Materials Transactions A · 21
Study of high temperature phase stability and phase transformation kinetics of sigma and parent alpha phase in Fe55Cr45 (wt. %) alloy
2017 · Raj Narayan Hajra, Hara Prasanna Tripathy, et al. · Journal of Alloys and Compounds · 17
Investigation of diffusional interaction between P91 grade ferritic steel and Fe-15 wt.%B alloy and study of kinetics of boride formation at high temperature
2017 · Arun Kumar Rai, N. Vijayashanthi, et al. · Journal of Nuclear Materials · 17
High Temperature Elastic Properties of Reduced Activation Ferritic-Martensitic (RAFM) Steel Using Impulse Excitation Technique
2018 · Haraprasanna Tripathy, Subramanian Raju, et al. · Metallurgical and Materials Transactions A · 16
Microstructural Variations Across a Dissimilar 316L Austenitic: 9Cr Reduced Activation Ferritic Martensitic Steel Weld Joint
2015 · V. Thomas Paul, T. Karthikeyan, et al. · Metallurgical and Materials Transactions A · 16
High-temperature thermophysical properties of 18Cr–9Ni–2.95Cu–0.58Nb–0.1C (mass%) austenitic stainless steel
2017 · Haraprasanna Tripathy, Arun Kumar Rai, et al. · Journal of Thermal Analysis and Calorimetry · 15
Effect of sigma phase on thermophysical properties of Fe55Cr45 alloy
2019 · Raj Narayan Hajra, Haraprasanna Tripathy, et al. · Intermetallics · 14
In-situ study of σ phase evolution in 25Cr-7Ni duplex stainless steel (DSS): Unrevealing critical insight
2024 · Raj Narayan Hajra, Byoung Jun Han, et al. · Materials & Design · 13
Interlayer Tailoring of Ti–6Al–4V and 17-4PH Stainless Steel Joint by Tungsten Inert Gas Welding
2023 · Raj Narayan Hajra, Chan Woong Park, et al. · Materials · 13
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Microstructural Evolution and Mechanical Properties of Ti-6Al-4V Alloy through Selective Laser Melting: Comprehensive Study on the Effect of Hot Isostatic Pressing (HIP)
2024 · Gargi Roy, Raj Narayan Hajra, et al. · Hanguk bunmal jaeryo hakoeji · 12
Effect of Al Addition on the Microstructure and Phase Stability of P91 Ferritic-Martensitic Steel
2019 · S. Haribabu, C. Sudha, et al. · Metallurgical and Materials Transactions A · 12
Effect of heat treatment and Cu addition on the mechanical, electrochemical, and precipitation behavior of Al–Mg–Si alloys
2025 · Hyun-Bin Hong, Raj Narayan Hajra, et al. · Journal of Materials Research and Technology · 11
Research Trends in the Directed Energy Deposition Method of Heterogeneous Materials
2024 · Raj Narayan Hajra, Jeoung Han Kim · Journal of Welding and Joining · 10
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High-temperature phase stability and phase transformations of Niobium-Chromium Laves phase: Experimental and first-principles calculation studies
2023 · Raj Narayan Hajra, Chinnapat Panwisawas, et al. · Materials & Design · 10
Measurement of high temperature phase stability and thermophysical properties of alloy 740
2015 · A. K. Rai, H. P. Tripathy, et al. · Materials Science and Technology · 10
Additive manufacturing of Ti-6Al-4V/V-interlayer/17-PH steel functionally graded material using angular and spheroidal V powders
2023 · Chan Woong Park, Raj Narayan Hajra, et al. · Materials Letters · 9
Study on crystallization kinetics and phase evolution in Li2O-Al2O3-GeO2-P2O5 glass-ceramics system
2018 · Anurup Das, Anupam Dixit, et al. · AIP conference proceedings · 9
Measurement of high temperature elastic moduli of an 18Cr-9Ni-2.95 Cu-0.58 Nb-0.1C (Wt %) austenitic stainless steel
2018 · Haraprasanna Tripathy, Raj Narayan Hajra, et al. · AIP conference proceedings · 8
Calorimetric Investigation of Thermal Stability of 304H Cu (Fe-17.7Cr-9.3Ni-2.95Cu-0.91Mn-0.58Nb-0.24Si-0.1C-0.12N-Wt Pct) Austenitic Stainless Steel
2016 · Haraprasanna Tripathy, Raju Subramanian, et al. · Metallurgical and Materials Transactions E · 8
Phase stability of Fe–15 wt.% Cr alloy: A calorimetry and modeling based approach to elucidating the role of magnetic interactions
2015 · Raj Narayan Hajra, Raju Subramanian, et al. · Thermochimica Acta · 7
Interplay of precipitates and mechanical properties in AA7075 friction stir welded joints: experimental and machine learning insights
2025 · Gargi Roy, Raj Narayan Hajra, et al. · Materials Science and Engineering A · 6
Works count: 43
Citation count: 456
H-index: 13
I10-index: 19
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