Name : Dr.Bhupeshwar Mahato
Designation : Senior Technical Officer (2)
Contact Information :
- Email id : bm@nml.res.in
- Mobile/Phone no: 0657-2345188
Educational Qualification : Ph.D., M.Sc. (Phy.)
Areas of Expertise : XRF
No. of Papers Published : 52
- International : Rajpurohit, R S and Jena, P S M and Mahato, B and Sahu, J K (2020) Strain partitioning between matrix and precipitates during fatigue deformation of 2.25Cr-Mo steel. Material Science and Technology . Rajinikanth, V and Kumar, Tipu and Mahato, B and Ghosh Chowdhury, S and Sangal, S (2019) Effect of Strain-Induced Precipitation on the Austenite Non-recrystallization (T-nr) Behavior of a High Niobium Microalloyed Steel. Metallurgical and Materials Transactions A, 50(12) . pp. 5816-5838. Chandan, A K and Mishra, G and Mahato, B and Ghosh Chowdhury, S and Kundu, S and Chakraborty, J (2019) Stacking Fault Energy of Austenite Phase in Medium Manganese Steel. Metallurgical and Materials Transactions A , 50(10) (IF-1.985). pp. 4851-4866. Rajnikanth, V and Soni, K and Mahato, B and Rao, M Ananda (2019) Study of microstructural degradation of a failed pinion gear at a cement plant. Engineering failure Analysis, 95 . pp. 117-126. Anand, Kunjan Kumar and Mahato, B and Haase, C and Kumar, A and Ghosh Chowdhury, S (2018) Correlation of defect density with texture evolution during cold rolling of a Twinning-Induced Plasticity (TWIP) steel. Materials Science and Engineering A, 711 (IF-3.094). pp. 69-77. Kanta, P Laxman Mani and Srivastava, V C and Venkateswarlu, K and Paswan, S and Mahato, B and Das, Goutam and Sivaprasad, K and Krishna, K Gopala (2017) Corrosion behavior of ultrafine-grained AA2024 aluminum alloy produced by cryorolling. International Journal of Minerals, Metallurgy, and Materials, 24(11) (IF- 0.943). pp. 1293-1305. Ashiq, Md and Pushkar, Dhekne and Hamada, Atef Saad and Sahu, Puspendu and Mahato, B and Minz, R K and Ghosh Chowdhury, S and Karjalainen, L P (2017) Correlation of Microstructure and Texture in a Two-Phase High-Mn Twinning-Induced Plasticity Steel During Cold Rolling. Metallurgical and Materials Transactions A, 48(10) (I F-1.874). pp. 4842-4856. Singh, Raghuvir and Das, Goutam and Mahato, B and Singh, P K (2017) Aging Degradation of Austenitic Stainless Steel Weld Probed by Electrochemical Method and Impact Toughness Evaluation. Metallurgical and materials transactions a-physical metallurgy and materials science, 48A(3) (IF-1.874). pp. 1064-1077. Nivas, R and Singh, P K and Das, Goutam and Das, S K and Kumar, S and Mahato, B and Sivaprasad, K and Ghosh, M (2017) A comparative study on microstructure and mechanical properties near interface for dissimilar materials during conventional V-groove and narrow gap welding. Journal of Manufacturing Processes, 25 (IF-2.322). pp. 274-283. Nivas, R and Das, Goutam and Das, S K and Mahato, B and Kumar, Sanjay and Sivaprasad, K and Singh, P K and Ghosh, M (2017) Effect of Stress Relief Annealing on Microstructure & Mechanical Properties of Welded Joints Between Low Alloy Carbon Steel and Stainless Steel. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 48 A(1) (IF-1.874). pp. 230-245. Murugesan, A P and Rajnikanth, V and Mahato, B and Wegner, Matthias and Witte, M and Wilde, G and Ghosh Chowdhury, S (2017) Concurrent precipitation and associated texture evolution in AA 6082 alloy during high pressure torsion (HPT) processing. Materials Science and Engineering: A, 700 (IF-3.094). 487-494. Mahato, B and Sahu, T and Shee, S K and Sahu, P and Sawaguchi, Takahiro and komi, J and Karjalainen, L P (2017) Simultaneous twinning nucleation mechanisms in an Fe–Mn–Si–Al twinning induced plasticity steel. Acta Materialia, 132 (IF-5.301). 264-275. Ghosh, M and Santosh, R and Das, Swapan K and Das, Goutam and Mahato, B and Korody, J and Kumar, S and Singh, P K (2015) Effect of Structural Heterogeneity on In Situ Deformation of Dissimilar Weld Between Ferritic and Austenitic Steel. Metallurgical and Materials Transactions A, 46A (IF-1.730). pp. 3555-3568. Mahato, B and Shee, S K and Sahu, T and Ghosh Chowdhury, S and Sahu, P and Porter, D A and Karjalainen, L P (2015) An effective stacking fault energy viewpoint on the formation of extended defects and their contribution to strain hardening in a Fe-Mn-Si-Al twinning-induced plasticity steel. Acta Materialia, 68 (IF-2.380). pp. 69-79. Barman, H and Hamada, A S and Sahu, T and Mahato, B and Talonen, J and Shee, S K and Sahu, Puspendu and Porter, D A and Karjalainen, L P (2014) A Stacking Fault Energy Perspective into the Uniaxial Tensile Deformation Behavior and Microstructure of a Cr-Mn Austenitic Steel. Metallurgical and Materials Transaction A, 45A(4) (IF-1.730). pp. 1937-1952. Singh, Satnam and Roy, R K and Mahato, B and Ghosh, M and Mitra, A and Panda , A K (2014) Effect of Al incorporation for Co on the gamma-beta phase boundary of rapidly solidified CoNiAl ferromagnetic shape memory alloys. Journal of Magnetism and Magnetic Materials, 368 (IF-2.002). pp. 379-383. Mohapatra, J and Mishraz, D K and Singh, S K and Mahato, B and Mitra, A (2013) Synthesis of Nanocrystalline Co Doped ZnO by Chemical Route and Its Magnetic Properties. Nanoscience and Nanotechnology letters, 5/5 . pp. 563-567. Mishra, Suman K and Mahato, P and Mahato, B and Pathak, L C (2013) Thermal stability and effect of substrate temperature of TiSiBC hard nanocomposite coatings on microstructure, mechanical, thermal behaviour deposited by magnetron sputtering. Applied Surface Science, 266(1 February) . pp. 209-213. Sahu, Puspendu and Shee, S K and Hamada, A S and Rovatti, L and Sahu, T and Mahato, B and Ghosh Chowdhury, S and Porter, D A and Karjalainen, L P (2012) Low strain rate deformation behavior of a Cr-Mn austenitic steel at -80oC. Acta Materialia, 60(2012) . pp. 6907-6919. Saray, O and Purcek, G and Mahato, B and Ghosh Chowdhury, S (2012) Texture evolution of IF-steel sheets processed by equal-channel angular sheet extrusion (ECASE). Materials Science Forum, 702-703 . pp. 123-126. Swaminathan, J and Singh, Raghuvir and Gunjan, M K and Mahato, B (2011) Sensitization induced stress corrosion failure of AISI 347 stainless steel fractionator furnace tubes. Engineering Failure Analysis, 18 (8). pp. 2211-2221. Ghosh Chowdhury, S and Gubicza, Jeno and Mahato, B and Chinh, Nguyen Q and Hegedus, Zoltan and Langdon, T G (2011) Texture evolution during room temperature ageing of silver processed by equal-channel angular pressing. Scripta Materialia, 64 (11). pp. 1007-1010. Ravi Kumar, B and Sharma, Sailaja and Mahato, B (2011) Formation of ultrafine grained microstructure in the austenitic stainless steel and its impact on tensile properties. Materials Science and Engineering A, 528 (6). pp. 2209-2216. Mitra, A and Roy, Rajat K and Mahato, B and Panda, A K and Vlasak, G and Janickovic, D and Svec, S P (2011) Development of FeSiB/CoSiB Bilayered Melt-spun Ribbon by Melt-spinning Technique. Journal of Superconductivity and Novel Magnetism, 24(5) . pp. 611-615. Ravi Kumar, B and Das, Swapan K and Mahato, B and Ghosh, R N (2010) Role of strain-induced martensite on microstructural evolution during annealing of metastable austenitic stainless steel. Journal of Materials Science, 45 (4). pp. 911-918. Sahu, Puspendu and Curtze, Sven and Das, Arpan and Mahato, B and Kuokkala, Veli Tapani and Ghosh Chowdhury, S (2010) Stability of austenite and quasi-adiabatic heating during high-strain-rate deformation of twinning-induced plasticity steels. Scripta Materialia, 62 (1). pp. 5-8. Ravi Kumar, B and Mahato, B and Sharma, S and Sahu, J K (2009) Effect of Cyclic Thermal Process on Ultrafine Grain Formation in AISI 304L Austenitic Stainless Steel. Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science , 40A (13). pp. 3226-3234. Mishra, T and Hait, Jhumki and Aman, Noor and Gunjan, M K and Mahato, B and Jana, R K (2009) Corrigendum to “Surfactant mediated synthesis of spherical binary oxides photocatalyst with enhanced activity in visible light” [J. Colloid Interface Sci. 327 (2008) 377–383]. Journal of Colloid and Interface Science, 330 (1). 243- . Ghosh Chowdhury, S and Sahu, Puspendu and Mahato, B and De, P K (2009) Evolution of Recrystallization Texture in AISI300 Series Austenitic Stainless Steels After Cold Rolling to Large Strain. Microstructure and Texture in Steels, 22 (22). pp. 361-378. Pal, J and Goswami, M C and Mahato, B and Ghosh, Sukomal and Ghosh, Dinabandhu and Bandyopadhyay, D (2009) High Temperature Characterization of CO2 Treated Fluxed Pellets Developed for Basic Oxygen Steel Making. ISIJ International, 49 (9). pp. 1325-1332. Ravi Kumar, B and Das, Swapan K and Mahato, B and Ghosh, R N (2009) Role of strain-induced martensite on microstructural evolution during annealing of metastable austenitic stainless steel. Journal of Materials Science, 45 (4). pp. 911-918. Sinha, Arvind and Nayar, S and Kar, Abhijit and Gunjan, M K and Mahato, B and Das, Goutam and Kumar, Arun and Chabra, Aman (2008) Microhydrogel-Mediated Synthesis of Sintered Hydroxyapatite Granules. International Journal of Applied Ceramic Technology, 5 (5). pp. 458-463. Nayar, S and Pramanick, A K and Guha, Avijit and Mahato, B and Gunjan, M K and Sinha, Arvind (2008) Biomimetic synthesis of hybrid nanocomposite scaffolds by freeze-thawing and freeze-drying. Bulletin of Material Science, 31 (3). pp. 429-432. Ghosh Chowdhury, S and Kumar, P and Das, Arpan and Das, Swapan K and Mahato, B and De, P K (2008) Evolution of grain-boundary character distribution during iterative processing of an austenitic stainless steel. Philosophical Magazine Letters Online ISSN 1362-3036, 88 (6). pp. 407-414. Ghosh Chowdhury, S and Mahato, B and Da silva, H R and Lourenco, G G and Santos, D B (2008) Evolution of texture in ultra-fine grained ferrite through warm-rolling and intercritical annealing. Nanomaterials By Severe Plastic Deformation Iv, Pts 1 And 2 Book Series: Materials Science Forum , 584-586 (1-2). pp. 610-616. Ravi Kumar, B and Mahato, B and Singh, Raghuvir (2007) Influence of Cold-Worked Structure on Electrochemical Properties of Austenitic Stainless Steels. Metallurgical and Materials Transactions A, 38 (9). pp. 2085-2094. Ravi Kumar, B and Ghosh Chowdhury, S and Narasaiah, N and Mahato, B and Das, Swapan K (2007) Role of Grain Boundary Character Distribution on Tensile Properties of 304L Stainless Steel. Metallurgical and Materials Transactions A, 38 (5). pp. 1136-1143. Ravi Kumar, B and Das, Swapan K and Mahato, B and Das, Arpan (2007) Effect of large strains on grain boundary character distribution in AISI 304L austenitic stainless steel. Materials Science and Engineering A, 454-455 . pp. 239-244. Ravi Kumar, B and Singh, A K and Mahato, B and De, P K and Bandopadhyay, N R and Bhattacharya, D K (2006) Deformation-induced transformation textures in metastable austenitic stainless steel. Materials Science and Engineering A, 429 (1-2). pp. 205-211. Ravi Kumar, B and Mahato, B and Bandopadhyay, N R and Bhattacharya, D K (2005) Influence of strain-induced phase transformation on the surface crystallographic texture in cold-rolled-and-aged austenitic stainless steel. Metallurgical and Materials Transactions A, 36 (11). pp. 3165-3174. Ravi Kumar, B and Mahato, B and Bandopadhyay, N R and Bhattacharya, D K (2005) Comparison of rolling texture in low and medium stacking fault energy austenitic stainless steels. Materials Science and Engineering A, 394 (1-2). pp. 296-301. Ravi Kumar, B and Singh, Raghuvir and Mahato, B and De, P K and Bandopadhyay, N R and Bhattacharya, D K (2005) Effect of texture on corrosion behavior of AISI 304L stainless steel. Materials Characterization, 54 (2). pp. 141-147. Vaish, A K and Humane, M M and De, P K and Mahato, B and Ravi Kumar, B (2003) Effect of texture formation on formability of cold rolled and annealed extra deep drawing and inerstitial free steel sheets. Journal of Metallurgy and materials Science, 45 (1). pp. 1-10. Mishra, T and Tiwari, S K and Das, N N and Mahato, B (2003) Synthesis and sorption properties of 13X zeolite derived from coal fly ash. Journal of Metallurgy and materials Science, 45 (4). pp. 193-198.
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Equipment/Software Skills : XRF
Awards and Recognitions : PR Rao Award for Best Employee
