Browsing Materials Engineering (MatEng) by Title
Now showing items 114-133 of 323
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Grain Boundary Processes In High Temperature Densification And Deformation Of Nanocrystalline Zirconia
(2011-02-08)Grain boundary processes play a major role in controlling different rate processes in yttria stabilized tetragonal zirconia. The present study concentrated on rate processes in tetragonal zirconia, which were significantly ... -
Graphene derivatives sandwiched with porous polyvinylidene fluoride based thin film composite membranes for effective water remediation
Safe drinking water for all is perhaps one of the prime nexus of the 21st century and one of the prime sustainable development goals. Around 1.2 billion people still lack access to safe potable water, while around 2.6 ... -
Heat Treatment and Surface Engineering of Selective Laser Melted Ti-6Al-4V for Improved Performance in Biomedical Implants
Metals and alloys are extensively used to prepare a wide variety of biomedical implants. The commonly employed materials are stainless steel (SS), cp-Ti, Ti-6Al-4V, etc., because of their biocompatibility and corrosion ... -
Hexagonal boron nitride incorporated polymer nanocomposites for water remediation
The isolation of graphene in 2004 sparked a revolution in the study and applications of 2D nanomaterials in various disparate fields. Separation technology is no exception. 2D nanomaterials possess numerous desirable ... -
High-Throughput Bending Tests for Investigating Creep Behavior Affected by Structural and Microstructural Inhomogeneities
The bending of cantilevers is an alternate technique for the extraction of power-law creep parameters of materials. It has been shown earlier that in homogeneous systems showing tension-compression symmetry, digital image ... -
Hot Deformation Behaviour of Some Refractory Metals and Alloys
(2018-06-21)Out of the known refractory metals and alloys, molybdenum (Mo) and its alloys are very important due to their unique combination of properties which render them suitable for various applications. Owing to their good creep ... -
Hyaluronic Acid Based Biodegradable Polyelectrolyte Nanocapsules and Modified Protein Nanoparticles for Targeted Delivery of Anticancer Agents
(2018-08-02)Targeted delivery aids in minimizing most of the drug-originated systemic toxic effects as well as improving the pharmacokinetic properties of anticancer therapeutics. Tumor targeting using hyaluronic acid (HA) as the ... -
Improvement of High Temperature Oxidation Behavior of ‘w’ Free Y strengthened Co-based Superalloys through Alloying Addition
The discovery of coherent g-g’ microstructure in Co-Al-W and Co-Al-Mo-Nb/Ta systems represents new possibilities for turbine engines materials. Their chemical and mechanical properties are similar to commercially successful ... -
Improvement of High Temperature Strength of Al and Co Alloy by L12 Type Coherent Precipitates
The present work aims at developing a new class of high temperature alloys based on ordered intermetallic compound that forms coherently with the matrix during solid state transformation. The chosen intermetallics have ... -
Improving High Temperature Strength of 2219 Al Alloy by Minor Alloying Additions
(2018-06-25)Among Al alloys, 2219 Al alloy possesses highest strength at elevated temperatures. However, the application of this alloy is also restricted to a maximum temperature of 150°C, above which, the strengthening precipitates ... -
Indentation Strength Of Piezoelectric Ceramics
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Influence of Electric Field on the Global and Local Structure in the Ferroelectric Ceramic Na1/2Bi1/2TiO3 and its Solid Solutions with BaTiO3 and K1/2Bi1/2TiO3
(2018-08-14)Ferroelectric ceramics are very promising materials for a variety of piezoelectric applications such as high permittivity dielectrics, piezoelectric sensors, piezoelectric/electrostrictive transducers, actuators, electro-optic ... -
Influence of Surface Topography and Tribosystem on Reciprocating Friction in Sparsely Lubricated Contacts
Surface texturing to achieve reduced sliding friction has been a widely studied topic, as seen in contemporary literature. Laser surface texturing, grinding and ion beam milling are popular techniques accepted by researchers ... -
Inkjet-Printed Co-continuous Mesoporous Oxides for Surface Dominated Functional Devices
Over the last few decades, printed and flexible electronics have emerged as a major area of research, which may cater multiple domains of application requirements for the forthcoming industrial revolution. The solution ... -
Inkjet-printed high performance oxide electronics and its application at sensor interfaces
Over the last two decades, printing of oxide semiconductors has received special attention due to its advantages such as low processing temperature, even at room temperature; high electron mobility; good transparency due ... -
Inkjet-printed transistors and circuits with two-dimensional semiconductors
The escalating demand for wearables and large-area electronics has intensified the critical need for identifying novel semiconductor materials and technologies. While organic semiconductors offer flexibility and processability ...