Search Results - "Singh, Mahander Pratap"

Synthesis and electron microscopy of high entropy alloy nanoparticles by Singh, Mahander Pratap, Srivastava, Chandan

“…This work provides a methodology for synthesizing isolated multi-component, high entropy alloy nanoparticles. Wet chemical synthesis technique was used to…”
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Optical properties and thermal degradation of NbB2/Nb(BNO)/Al2O3 spectrally selective tandem absorber by Kumar Poobalan, Ranjith, Pratap Singh, Mahander, Basavaraju, U., Barshilia, Harish C., Basu, Bikramjit

“…•The developed NbB2-based ceramic absorber coating exhibits solar absorptance of 0.950 and emissivity of 0.15 at 82 °C.•Spectroscopic ellipsometry analysis…”
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Synthesis, characterization and In-vitro studies of CNT/Gd2O3 hybrid structure by Paul, Rima, Chatterjee, Dipanwita, Das Ghosh, Lopamudra, Narayanswamy, Venkatesha, Singh, Mahander Pratap, Agarwal, Manish, Ghosh, Deepshikha, Radhakrishna, Mithun, Tiwary, Chandra Sekhar, Provazník, Ivo, Chattopadhyay, Kamanio

“…•Toxicity of pure carbon nanotubes (CNTs) put limitations to its application in the field of biomedical science and engineering.•Surface modification of CNTs…”
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Low-Density, High-Temperature Co Base Superalloys by Makineni, Surendra Kumar, Singh, Mahander Pratap, Chattopadhyay, Kamanio

“…Co base superalloys strengthened by coherent L1 2 ordered γ′ precipitate in a disordered face-centered cubic γ matrix represent a new opportunity for…”
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Phase decomposition of Ni5Pb2Te3 in diffusion bonded PbTe-Ni interfaces – A TEM and thermodynamic study by Kumar, Dipanjan, Singh, Mahander Pratap, Ravishankar, N., Chattopadhyay, Kamanio

“…The study of metallurgical phase transformations is essential for developing reliable interconnects in thermoelectric devices. PbTe-based devices are used in…”
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Probing the spectrally selective property of NbB2‐based tandem absorber coating for concentrated solar power application by Poobalan, Ranjith Kumar, Singh, Mahander Pratap, Basu, Bikramjit

“…Solar selective coating with good thermal stability is the primary requirement for a concentrated solar power (CSP) plant to function with better photothermal…”
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Evolution of oxides and their microstructures at 800°C in a γ-γ’ stabilised Co-Ni-Al-Mo-Ta superalloy by Das, Saurabh Mohan, Singh, Mahander Pratap, Chattopadhyay, Kamanio

“…[Display omitted] •Detailed oxidation study of W-free low density Co base superalloy is presented.•Oxidation is primarily controlled by outward diffusion of Co…”
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Effect of Cr addition on the evolution of protective alumina scales and the oxidation properties of a Ta stabilized γ'-strengthened Co-Ni-Al-Mo-Ta-Ti alloy by Das, Saurabh Mohan, Singh, Mahander Pratap, Chattopadhyay, Kamanio

“…Change in microstructural evolution with the addition of Cr. [Display omitted] •The role of Cr on the oxidation behavior of Co-Ni-Al-Mo-Ta-Ti class of alloy is…”
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Probing High-Temperature Electrochemical Corrosion of 316 Stainless Steel in Molten Nitrate Salt for Concentrated Solar Power Plants by Singh, Mahander Pratap, Basu, Bikramjit, Chattopadhyay, Kamanio

“…The corrosion resistance of structural materials, particularly in molten salt environments, is of central importance to design concentrated solar power (CSP)…”
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Probing the spectrally selective property of NbB 2 ‐based tandem absorber coating for concentrated solar power application by Poobalan, Ranjith Kumar, Singh, Mahander Pratap, Basu, Bikramjit

“…Solar selective coating with good thermal stability is the primary requirement for a concentrated solar power (CSP) plant to function with better photothermal…”
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Strength and stability through variable micro segregation behaviour of Ta and Zr solutes at intermetallic interfaces in Al-Cu alloys by Bansal, Ujjval, Singh, Mahander Pratap, Sinha, Shyam Kanta, Sahu, Dhanendra Kumar, Mondol, Sukla, Makineni, Surendra Kumar, Paul, Aloke, Chattopadhyay, Kamanio

“…A small amount of Zr and Ta are added to aluminium-copper (Al-Cu) alloys, and the evolution of strengthening phases with multi-step heat-treatment and their…”
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Achieving lower mass density with high strength in Nb stabilised γ/γ′ Co–Al–Mo–Nb base superalloy by the replacement of Mo with V by Singh, Mahander Pratap, Makineni, Surendra Kumar, Chattopadhyay, Kamanio

“…We report new compositions of γ/γ′ Co base super alloys with low mass density where the strengthening γ′ precipitates Co3(Al0.45V0.33Nb0.21) are stabilised…”
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Examination of NCSL (near-coincidence site lattice) structures formed during β2 (Ni3-xTe2) precipitation in diffusion-bonded PbTe-Ni interfaces – A TEM study by Kumar, Dipanjan, Singh, Mahander Pratap, Ravishankar, N., Chattopadhyay, Kamanio

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The interplay of precipitation of ordered compounds and interfacial segregation in Al‐Cu‐Hf‐Si alloys for high-temperature strength by Bansal, Ujjval, Singh, Mahander Pratap, Mondol, Sukla, Sinha, Shyam Kanta, Makineni, Surendra Kumar, Paul, Aloke, Chattopadhyay, Kamanio

“…Achieving high yield strength (250-270 MPa) at elevated temperatures (250 °C and above) for precipitation strengthened aluminium-copper (Al-Cu) alloys still…”
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Early-stage corrosion of IN 740H alloy in eutectic NaCl-KCl molten salt at high temperatures by Gore, Poorwa, Singh, Mahander Pratap, Suryateja, D., Basu, Bikramjit, Chattopadhyay, Kamanio

“…•First report of early-stage corrosion of IN 740H in NaCl-KCl at 700 & 800 °C.•IN 740H corrodes at 0.29 ± 0.03 at 700 °C & 0.59 ± 0.17 mg cm−2 day−1 at…”
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Synthesis and properties of gadolinium doped ceria electrolyte for IT-SOFCs by EDTA-citrate complexing method by Anjaneya, K.C., Singh, Mahander Pratap

“…In the present study, gadolinium doped ceria (Ce0.8Gd0.2O2−δ, GDC) electrolytes at different pH have been successfully prepared by EDTA-citrate complexing…”
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On the role of Ti aiding the protective barrier layer formation for γ′(L12)-strengthened Co-30Ni-10Al-5Cr-2Ta-2/4Ti superalloys by Singh, Mahander Pratap, Mohan Das, Saurabh, Gosain, Om Puri, Chattopadhyay, Kamanio

“…The paper reports the influence of Ti on the oxidation behaviour of a new class of low-density L12-strengthened Co-Ni-Al-Ta-Cr-Ti alloys. Oxide scales…”
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Synergistic effect of multimodal γ' precipitates tuned through Ti addition on phase stability and strength of Co-Ni based superalloy by Mazumder, Namrata, Kumar, Dipanjan, Singh, Mahander Pratap, Makineni, Surendra Kumar, Mukhopadhyay, Nilay Krishna, Chattopadhyay, Kamanio

“…The paper explores the role of multimodal γ' distribution in a CoNi-based superalloy on their thermophysical and mechanical properties. Three categories of γ'…”
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Angular absorptance and thermal degradation analysis of TiB 2 /Ti(B,N)/SiON/SiO 2 multilayer solar absorber coating by Poobalan, Ranjith Kumar, Singh, Mahander Pratap, K. , Niranjan, Chattopadhyay, Kamanio, Barshilia, Harish C., Basu, Bikramjit

“…Multilayer solar selective absorber coatings have been developed in the last few decades. The thermal stability in terms of microstructure gives an insightful…”
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High-throughput pseudo-binary diffusion couple approach for alloy design in cobalt-based superalloys by Kandula, Muni Kumar, Singh, Mahander Pratap, Neelamegan, Esakkiraja, Paul, Aloke, Kamanio, Chattopadhyay

“…The paper describes a high-throughput method for alloy design in in Co-based superalloy. The approach is an extension of the diffusion couple method used for…”
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