• Multicomponent Diffusion Analysis: Development of a Novel Estimation Method with Strategic Experimental Design and PINN-Based Numerical Inverse Modelling 

  Sadhu, Suman

  Historically, quantitative multicomponent diffusion analysis was considered impossible due to the complex, serpentine nature of diffusion paths, which could not be intersected in multicomponent space to estimate diffusion ...

• Synergistic effects of Si, Mg and Fe on solidification, viscosity, corrosion and diffusional growth kinetics of Al-Si-Mg-Fe alloys 

  Mondal, Avik

  Al-based alloys exhibit an excellent strength-to-weight ratio, superior corrosion and liquid metal embrittlement resistance. Owing to these advantages, they are widely used in aeronautical and automotive applications. Alloying ...

• Domain dependent Solidification Microstructure Selection Maps and Columnar to Equiaxed Transition: A Cellular Automata Study 

  Karmokar, Shubham Probin

  This study revisits classical dendritic growth theories in the context of rapid solidification regimes relevant to additive manufacturing (AM). Analytical models such as Lipton–Glicksman–Kurz (LGK) and Kurz–Giovanola–Trivedi ...

• Discovery and Evaluation of Cathode Materials for Calcium-ion Batteries through First-Principles and Machine Learning 

  Tekliye, Dereje Bekele

  Electrochemical energy storage is central to a sustainable energy future, yet progress in lithium-ion batteries is increasingly limited by intrinsic materials constraints. Multivalent systems, particularly calcium-ion ...

• Fully inkjet-printed inorganic-organic heterojunction diodes for advanced electronic and optoelectronic applications 

  Singh, Manvendra

  Full text embargo up to December 30, 2026 Printed electronics has rapidly advanced as a promising technology to fabricate lightweight, flexible, and low-cost electronic systems. Unlike conventional vacuum-based methods, ...

• Microstructural Origin of Dwell Fatigue in α Titanium and a Near-α Titanium Alloys 

  Reddy, Sureddy Tejanath

  Titanium and its alloys owing to their high specific strength, excellent high temperature properties, and favourable fatigue and creep performance form a key class of structural materials used in aerospace applications. ...

• Design Strategy for 2D/3D Perovskite Heterostructure for Optoelectronic Applications: Synthesis, Fabrication, and Photophysical Studies 

  Das, Abhijit

  MHPs have gained considerable research attention in recent years owing to their exceptional optoelectronic properties and remarkable potential for a wide range of applications. Moreover, dimensionality engineering (3D to ...

• Resistometric studies of clustering and solute-vacancy interaction in some aluminium alloys 

  Eswarahalli, S. Dwarakadasa

  The initial stage of decomposition in a quenched supersaturated solid solution is greatly influenced by the quenched-in vacancies, and this influence is manifested in a "binding free energy" to the solute atom. Of the ...

• Studies on the direct reducation of zinc sulpher with manganese and ferromanganese 

  Rao, M Mohan

  The aim of direct smelting of zinc sulphide is to bypass the intermediate roasting step of the conventional retort process. Thermodynamic calculations indicated that manganese would be an effective reducing agent for zinc ...

• A Study of the role of mechanical energy on the kinetics of reactions and transformations in the solid state 

  Varghese, Viji

  Mechanical milling is capable of bringing dramatic changes in materials. This includes changes in the kinetics and pathways of chemical reactions as well as phase transformations. The exact nature depends both on the ...

• Synthesis and characterization of nanostructured materials : TiO2,Tin & BaTiO3 

  Anuradha, T V

  Three techniques, namely sol gel route involving templating, mechanical milling, and combustion synthesis, were used for the synthesis of nanostructured materials based on titania (TiO?), titanium nitride (TiN), and barium ...

• Studiesm on mechanuichal alloying of Ni-20 Cr2 THO2 

  Rao, E S Bhagiradha

  Oxide Dispersion Strengthened (ODS) alloys contain a small volume fraction of very fine oxide particles, typically of 100-1000 Å mean particle size, in a metal or alloy matrix. ODS alloys are noted for their superior ...

• Interfaces in quasicrystalline and nanocrystalline materials : Quasicrystalline Al-Cu-Fe and Al-Pd-Mn alloys and nanocrystalline Titanium, Palladium and Thorium dioxide 

  Divakar, R

  Two classes of solids that exhibit novel structures have together accounted for a considerable fraction of materials research worldwide over the last decade. These are quasicrystalline and nanocrystalline solids. Both these ...

• Symmetry-Breaking Transitions In Equilibrium Shapes Of Coherent Precipitates ? 

  Sankarasubramanian, R

  We present a general approach for determining the equilibrium shape of isolated, coherent, misfitting particles by minimizing the sum of elastic and interfacial energies using a synthesis of finite element and optimization ...

• An Investigation of grain boundary sliding in a superplastic 7475 aluminum alloy 

  Mekala, Subba Rao

  Superplasticity is the ability of a polycrystalline material to exhibit, in a generally isotropic manner, very high tensile elongations prior to failure. The potential ability to form complex shapes for the aerospace and ...

• Ternary spinodal decomposition : effect of interfacial energy 

  Bhattacharya, Saswata

  In this thesis, we have studied ternary spinodal decomposition in which a homogeneous and disordered ternary alloy, quenched into the ternary miscibility gap, produces a three-phase microstructure: A-rich ? phase, B-rich ...

• Stress corrosion of aluminium-8% magnesium alloy (Effect of nature of stress, heat treatment and trace additions of B and Be) 

  Chandrashekar, R

  The stress corrosion behaviour of high-purity magnesium alloy in 1 M aqueous solution of NaCl has been investigated to determine the effects of heat treatment and of trace additions of boron and beryllium. Stress corrosion ...

• Study of spray automized and deposited hypereutectic Al-20Si alloy 

  Kumar, Ravi N V

  Spray forming, also called spray atomization and deposition, is a new way of obtaining alloys and composites, which eliminates all the inherent disadvantages of cast ingots such as macrosegregation, thermal gradients, and ...

• Beneficiation of low grade mussorie phosphate ore by flotation 

  Rao, Vaman D

  Phosphate ores find wide application in the fertilizer industry. For economic use of this ore in the fertilizer industry, the phosphate content should be about 28-30%. Mussoorie rock phosphate from Uttar Pradesh, India ...

• Hot deformation mechanisms and microstructural evolution during upset forging of gama-Fe, Fe-5Ni, Fe-5Co and Fe-5Mo alloys and maraging steel 

  Avadhani, G S

  Maraging steels are chosen for applications where high strength, fracture toughness, and weldability are critical. These steels contain Ni, Co, Mo, Ti, and sometimes Nb as alloying elements. They derive their superior ...

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