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On the influence of Si on anodising and mechanical properties of cast aluminium alloys

Baiwei Zhu2017-01-01KTH Publication Database DiVA (KTH Royal Institute of Technology)

The combination of two cost-effective processes, i.e. casting and anodising, would be an interest for the aluminium component applications. However, there are some obstacles in the application of anodising on cast Al alloys. The challenges mostly relate to the alloying elements especially Si and the surface quality. W…

Aluminum Alloy Microstructure PropertiesConcrete Corrosion and DurabilityAnodic Oxide Films and Nanostructures

Electrochemical Application and AFM Characterization of Nanocomposites : Focus on Interphase Properties

Hui Huang2017-01-01KTH Publication Database DiVA (KTH Royal Institute of Technology)

The use of graphene and conductive polyaniline nanomaterials in the field of electrochemistry is increasing due to their excellent conductivity, rapid electron transfer and high specific surface area. However, these properties are strongly dependent on the preparation processes. To accelerate the development of advanc…

Advanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsAnalytical Chemistry and Sensors

Novel Synthesis of a Solid Silver Oxalate Complex Used for Printing Conductive Traces.

Khushbu R. Zope2017-01-01RIT Scholar Works (Rochester Institute of Technology)

A solid silver – ligand complex, m-oxolato-bis(ethylenediaminesilver(I)) was developed for formulating particle-free conductive inks. The complex has approximately 47% silver content by weight and is soluble in ink-jet compatible polar solvents. Aqueous ink formulations for the inkjet printing was developed to print u…

ZnO doping and propertiesAdvanced Sensor and Energy Harvesting MaterialsNanomaterials and Printing Technologies

Correction: Polymer-enforced crystallization of a eutectic binary hard sphere mixture

Anna Kozina、Dominik Sagawe、Pedro Dı́az-Leyva 等 5 位作者2017-01-01Soft Matter

Correction for 'Polymer-enforced crystallization of a eutectic binary hard sphere mixture' by Anna Kozina et al., Soft Matter, 2012, 8, 627-630.

Phase Equilibria and ThermodynamicsMaterial Dynamics and PropertiesAdsorption, diffusion, and thermodynamic properties of materials

Quench sensitivity of 7xxx series aluminium alloys

Yong Zhang2017-01-01Figshare

The quench sensitivity of high strength 7xxx series aluminium alloys becomes an increasingly important issue as the product thickness increases. Due to the nature of thermal conduction, the centre layer of a thick aluminium plate experiences a slower cooling rate than the surface. This can lead to variations in proper…

Microstructure and mechanical propertiesMicrostructure and Mechanical Properties of SteelsAluminum Alloy Microstructure Properties

MOCVD Growth of Novel GaN Materials on Silicon Substrates

Yu Xiang2017-01-01White Rose eTheses Online (University of Leeds, The University of Sheffield, University of York)

This work studies growth of two major kinds of semi-polar GaN including (11-22) and (20-21) GaN on novel designed silicon (Si) substrates and growth of GaN nanowires (NWs) on planar Si substrates both by means of metal organic chemical vapour deposition (MOCVD). \nIn principle, semi-polar GaN cannot be achieved by MOC…

GaN-based semiconductor devices and materialsMetal and Thin Film MechanicsGa2O3 and related materials

The Effect of Oxygen Content on the Tensile Properties of SLMed Ti6Al4V alloy

Jia Guoyu2017-01-01Figshare

The Selective Laser Melting (SLM) is a novel technique to produce net shape part directly from pre-alloyed powders. Ti6Al4V alloy, which consists of the α+β phase, is studied in the present work. During the SLM process some degree of oxygen is usually picked up because titanium has high affinity with oxygen atoms. Oxy…

Additive Manufacturing Materials and ProcessesTitanium Alloys Microstructure and PropertiesSurface Treatment and Coatings

UCSB Graphene Nanoribbon Interconnect Compact Model

Junkai Jiang、Kaustav Banerjee、Wei Cao2017-01-01HubZero

As the (local) interconnect dimension scales down to sub-20 nm, the rapidly increasing metal resistance by barrier layer and surface and grain boundary scatterings, and the diminishing current carrying capacity by self-heating and Joule-heating, the metal (Cu) interconnect cannot meet the requirements from the circuit…

Graphene research and applications

Restricted Stirling and Lah numbers, and their inverses

David Galvin2017-01-01arXiv (Cornell University)

Let ${n \brace k}_{[r]}$ denote the number of ways of partitioning a set of size $n$ into $k$ non-empty blocks, each of which has size at most $r$. For all $r$ we find a combinatorial interpretation for the entries of the inverse of the matrix $\left[{n \brace k}_{[r]}\right]_{n,k \geq 1}$. For even $r$ we exhibit set…

Liquid Crystal Research AdvancementsAdvanced Combinatorial MathematicsMolecular spectroscopy and chirality

The behaviour of tubular steel beams subjected to transverse blast loads

Hussein Haji Jama2017-01-01Figshare

A series of blast experiments was performed on tubular beams with different cross-section slenderness, lengths and boundary conditions. As a result of a transverse blast load, cold-formed hollow beams undergo global and local permanent deformations. Global deformation refers to the overall beam bending deformation and…

Structural Load-Bearing AnalysisHigh-Velocity Impact and Material BehaviorStructural Response to Dynamic Loads

As-cast AZ91D magnesium alloy properties : Effects of microstructure and temperature

Hoda Dini2017-01-01Jonkoping University Library (Jönköping University)

Today, there is an essential need for lightweight, energy-efficient, environmentally benign engineering systems, and this is the driving force behind the development of a wide range of structural and functional materials for energy generation, energy storage, propulsion, and transportation. These challenges have motiv…

Magnesium Oxide Properties and ApplicationsChemical and Physical Properties of MaterialsMetallurgical and Alloy Processes

Generalised power components definitions for single and three-phase electrical power systems under non-sinusoidal and nonlinear conditions

H. Khalsa2017-01-01Figshare

There is a need for generalised definitions of electrical powers to provide a simultaneous common base for measurement, compensation, power quality and identification of source of distortion. The major problem area today is definitions of powers in the presence of harmonics and nonlinear loads in the electrical power…

Power Quality and HarmonicsMagnetic Properties and ApplicationsAdvanced Electrical Measurement Techniques

Correction: Enhanced hydrogen storage properties of MgH 2 with numerous hydrogen diffusion channels provided by Na 2 Ti 3 O 7 nanotubes

Liuting Zhang、Xuezhang Xiao、Lixin Chen 等 6 位作者2017-01-01Journal of Materials Chemistry A

Correction for ‘Enhanced hydrogen storage properties of MgH 2 with numerous hydrogen diffusion channels provided by Na 2 Ti 3 O 7 nanotubes’ by Liuting Zhang et al. , J. Mater. Chem. A , 2017, 5 , 6178–6185.

Hydrogen Storage and MaterialsHybrid Renewable Energy SystemsNuclear Materials and Properties

Two Mechanisms Determine Quantum Dot Blinking

Gangcheng Yuan、Daniel E. Gómez、Nicholas Kirkwood 等 5 位作者2017-01-01ChemRxiv

Many potential applications of quantum dots (QDs) can only be realized once the luminescence from single nanocrystals is understood. These applications include the development of quantum logic devices, single photon sources, long-life LEDs, and single molecule biolabels. At the singlenanocrystal level, random fluctuat…

Semiconductor Quantum Structures and DevicesQuantum Dots Synthesis And PropertiesMolecular Junctions and Nanostructures

Test Method for Determining Tensile Properties of Fiber Reinforced Polymer Matrix Composites Used for Strengthening of Civil Structures

D30 Committee2017-01-01OpenAlex

Significance and Use 5.1 This test method can be used to obtain the tensile force capacity and ultimate tensile strain of FRP material used for the strengthening of other structural materials such as, metals, timber, and reinforced concrete. The principal

Structural Behavior of Reinforced ConcreteMaterial Properties and ApplicationsStructural mechanics and materials