N Surya Prakash

EDUCATION

Ph. D. (IIT Kharagpur)

RESEARCH, TEACHING, or OTHER INTERESTS

Materials Science, General Materials Science, Metals and Alloys, Biomaterials

Scopus Publications

Correlation of Microstructure and Corrosion Behavior of squeeze-cast Mg-4.0Y-4.0Zn-0.5Zr-0.2Ca (wt%) Alloys Constituting W and LPSO Secondary Phases
Meeta Ashok Kamde, Yogendra Mahton, Yogesh Singh, Santosh Kumar Sahoo, Sourav Ganguly, N Surya Prakash, Mangal Roy, Vidhyadhar Mishra, Suman Sarkar, Partha Saha
Metals and Materials International, 2024
Unraveling the effects of nano-grained microstructure on mechanical behavior, corrosion, and in vitro biocompatibility of 316L austenitic stainless steel
N. Surya Prakash, Santanu Mandal, Debalay Chakrabarti, Mangal Roy
Materials Chemistry and Physics, 2024
Effect of phosphate post-treatment on corrosion behavior of cerium-based conversion coated Mg-4.0Y-4.0Zn-0.5Zr-0.2Ca (wt.%) alloys
Meeta Ashok Kamde, Yogendra Mahton, Ankit Kumar, N Surya Prakash, Mangal Roy, Anindya Basu, Partha Saha
Materials Chemistry and Physics, 2024
Implication of nano-scale grain refinement on the passive film formation and corrosion response of AISI 301L steel with and without pre-existing martensite
N. Surya Prakash, Santanu Mandal, Sumantra Mandal, Debalay Chakrabarti, Mangal Roy
Materials Letters, 2023
In Vitro Degradation and In Vivo Biocompatibility of Strontium-Doped Magnesium Phosphate-Reinforced Magnesium Composites
Sourav Dutta, Rabiul Khan, N. Surya Prakash, Sanjay Gupta, Debaki Ghosh, Samit K. Nandi, Mangal Roy
ACS Biomaterials Science and Engineering, 2022
Magnesium is projected for use as a degradable orthopedic biomaterial. However, its fast degradation in physiological media is considered as a significant challenge for its successful clinical applications. Bioactive reinforcements containing Mg-based composites constitute one of the promising approaches for developing degradable metallic implants because of their adjustable mechanical behaviors, corrosion resistance, and biological response. Strontium is a trace element known for its role in enhancing osteoblast activity. In this study, bioactive SrO-doped magnesium phosphate (MgP)-reinforced Mg composites containing 1, 3, and 5 wt % MgP were developed through the casting route. The influence of the SrO-doped MgP reinforcement on degradation behaviors of the composites along with its cell–material interactions and in vivo biocompatibility was investigated. The wt % and distribution of MgP particles significantly improved the mechanical properties of the composite. HBSS immersion study indicated the least corrosion rate (0.56 ± 0.038 mmpy) for the Mg–3MgP composite. The higher corrosion resistance of Mg–3MgP leads to a controlled release of Sr-containing bioactive reinforcement, which eventually enhanced the cytotoxicity as measured using MG-63 cell–material interactions. The in vivo biocompatibility of the composite was evaluated using the rabbit femur defect model. Micro-computed tomography (μ-CT) and histological analysis supported the fact that Mg–3MgP maintained its structural integrity and enhanced osteogenesis (50.36 ± 2.03%) after 2 months of implantation. The results indicated that the Mg–MgP composite could be used as a degradable internal fracture fixation device material.

RECENT SCHOLAR PUBLICATIONS

Correlation of Microstructure and Corrosion Behavior of squeeze-cast Mg-4.0 Y-4.0 Zn-0.5 Zr-0.2 Ca (wt%) Alloys Constituting W and LPSO Secondary Phases
MA Kamde, Y Mahton, Y Singh, SK Sahoo, S Ganguly, NS Prakash, ...
Metals and Materials International 30 (12), 3379-3401 , 2024
2024
Citations: 6
Unraveling the effects of nano-grained microstructure on mechanical behavior, corrosion, and in vitro biocompatibility of 316L austenitic stainless steel
NS Prakash, S Mandal, D Chakrabarti, M Roy
Materials Chemistry and Physics 318, 129292 , 2024
2024
Citations: 13
Effect of phosphate post-treatment on corrosion behavior of cerium-based conversion coated Mg-4.0 Y-4.0 Zn-0.5 Zr-0.2 Ca (wt.%) alloys
MA Kamde, Y Mahton, A Kumar, NS Prakash, M Roy, A Basu, P Saha
Materials Chemistry and Physics 314, 128843 , 2024
2024
Citations: 12
Implication of nano-scale grain refinement on the passive film formation and corrosion response of AISI 301L steel with and without pre-existing martensite
NS Prakash, S Mandal, S Mandal, D Chakrabarti, M Roy
Materials Letters 336, 133836 , 2023
2023
Citations: 10
In Vitro Degradation and In Vivo Biocompatibility of Strontium-Doped Magnesium Phosphate-Reinforced Magnesium Composites
S Dutta, R Khan, NS Prakash, S Gupta, D Ghosh, SK Nandi, M Roy
ACS Biomaterials Science & Engineering 8 (10), 4236-4248 , 2022
2022
Citations: 20

MOST CITED SCHOLAR PUBLICATIONS

In Vitro Degradation and In Vivo Biocompatibility of Strontium-Doped Magnesium Phosphate-Reinforced Magnesium Composites
S Dutta, R Khan, NS Prakash, S Gupta, D Ghosh, SK Nandi, M Roy
ACS Biomaterials Science & Engineering 8 (10), 4236-4248 , 2022
2022
Citations: 20
Unraveling the effects of nano-grained microstructure on mechanical behavior, corrosion, and in vitro biocompatibility of 316L austenitic stainless steel
NS Prakash, S Mandal, D Chakrabarti, M Roy
Materials Chemistry and Physics 318, 129292 , 2024
2024
Citations: 13
Effect of phosphate post-treatment on corrosion behavior of cerium-based conversion coated Mg-4.0 Y-4.0 Zn-0.5 Zr-0.2 Ca (wt.%) alloys
MA Kamde, Y Mahton, A Kumar, NS Prakash, M Roy, A Basu, P Saha
Materials Chemistry and Physics 314, 128843 , 2024
2024
Citations: 12
Implication of nano-scale grain refinement on the passive film formation and corrosion response of AISI 301L steel with and without pre-existing martensite
NS Prakash, S Mandal, S Mandal, D Chakrabarti, M Roy
Materials Letters 336, 133836 , 2023
2023
Citations: 10
Correlation of Microstructure and Corrosion Behavior of squeeze-cast Mg-4.0 Y-4.0 Zn-0.5 Zr-0.2 Ca (wt%) Alloys Constituting W and LPSO Secondary Phases
MA Kamde, Y Mahton, Y Singh, SK Sahoo, S Ganguly, NS Prakash, ...
Metals and Materials International 30 (12), 3379-3401 , 2024
2024
Citations: 6