B.S. Murty
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Mechanical Alloying: An Advanced Processing Route for Development of Iron‐Based Oxide‐Dispersion‐Strengthened Alloys Open
The mechanical alloying (MA) process involving cold welding, fracture, and rewelding of powder particles is a powder metallurgy powder processing technique. Currently, MA technique is one of the most widely used methods to produce oxide‐di…
Effect of Alloying Elements on the Microstructure and Magnetic Properties of Mechanically Alloyed AlNiCo‐Based High‐Entropy Alloys Open
Herein, the effect of addition of Cu, Fe, and CuFe on microstructure and magnetic properties of equiatomic ternary AlNiCo alloy is reported. This addition of Cu, Fe, and CuFe to AlNiCo results in L1 2 , B2, and mixed α + B2 phases, respect…
View article: Plasma sprayed AlCoCrFeNi and MnCoCrFeNi high entropy alloys: high temperature stability, coating elastic properties and surface roughness
Plasma sprayed AlCoCrFeNi and MnCoCrFeNi high entropy alloys: high temperature stability, coating elastic properties and surface roughness Open
High Entropy Alloys (HEAs) are a new class of alloys with multi-principle elements mixed in equi-atomic ratio resulting in simple solid solutions. HEAs are known for their high temperature microstructural stability, and enhanced oxidation …
High-temperature deformation behaviour and processing map of near eutectic Al–Co–Cr–Fe–Ni alloy Open
The high-temperature deformation behaviour of near-eutectic high entropy alloy was studied at 800–1100 °C and 0.01–10 s−1. The microstructure of the as-cast alloy depicted a proeutectic L12 phase and epitaxially grown eutectic colonies of …
Microstructural Evolution and Mechanical Behaviour of Near-Eutectic High Entropy Alloy Open
In the current work, the thermal stability of the eutectic regions and precipitation and mechanical behaviour of near eutectic high-entropy alloy is studied. The alloy solidified as FCC and underwent sequential ordering to L1 2 with order–…
CSD 905123: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
Effect of Refractory Tantalum Metal Filling on the Microstructure and Thermoelectric Properties of Co<sub>4</sub>Sb<sub>12</sub> Skutterudites Open
We report a systematic investigation of the microstructure and thermoelectric properties of refractory element-filled nanostructured Co4Sb12 skutterudites. The refractory tantalum (Ta) metal-filled Co4Sb12 samples (Ta x Co4Sb12 (x = 0, 0.4…
Multiscale mechanical performance and corrosion behaviour of plasma sprayed AlCoCrFeNi high-entropy alloy coatings Open
The combination of technical advantages of high entropy alloys (HEAs) and manufacturing capabilities of thermal spray (TS) offer potential towards new protective coatings to address extreme engineering environments. In this research, equi-…
Thermal Spray High-Entropy Alloy Coatings: A Review Open
High-entropy alloys (HEAs) are a new generation of materials that exhibit unique characteristics and properties, and are demonstrating potential in the form of thermal spray coatings for demanding environments. The use of HEAs as feedstock…
IIT-H Director called upon the scholars to stick to fundamentals of research Open
Indian National Young Academy of Sciences (INYAS) Hyderabad chapter organised a one day workshop on Academic & Professional Development for Indian Young Scientists in the University of Hyderabad
View article: Anomalous behavior of glass-forming ability and mechanical response in a series of equiatomic binary to denary metallic glasses
Anomalous behavior of glass-forming ability and mechanical response in a series of equiatomic binary to denary metallic glasses Open
Herein, we systematically investigated the impact of configuration entropy (CE) on the glass-forming ability (GFA) and mechanical response in a series of equiatomic binary Cu50Zr50 to denary (CuNiBeCoFe)50(ZrTiHfTaNb)50 metallic glasses (M…
Ti2NiCoSnSb - a new half-Heusler type high-entropy alloy showing simultaneous increase in Seebeck coefficient and electrical conductivity for thermoelectric applications Open
A new single phase high entropy alloy, Ti 2 NiCoSnSb with half-Heusler (HH) structure is synthesized for the first time by vacuum arc melting (VAM) followed by ball-milling (BM). The BM step is necessary to obtain the single phase. Local e…
Infrared and Structural Studies of Micro and Nano-crystalline Ta Doped Lead Zirconate Titanate Ceramics Open
In this paper, influence of additives on structural properties of Tantalum (Ta) doped PZT ceramics, prepared by solid-state oxide and mechanical activation (MA) routes, has been studied. The Fourier transformation infrared spectroscopy (FT…
Radioactive isotopes reveal a non sluggish kinetics of grain boundary diffusion in high entropy alloys Open
High entropy alloys (HEAs) have emerged as a new class of multicomponent materials, which have potential for high temperature applications. Phase stability and creep deformation, two key selection criteria for high temperature materials, a…
Radioactive isotopes reveal a non sluggish kinetics of grain boundary diffusion in high entropy alloys Open
High entropy alloys (HEAs) have emerged as a new class of multicomponent materials, which have potential for high temperature applications. Phase stability and creep deformation, two key selection criteria for high temperature materials, a…