Results 141 to 150 of about 40,640 (288)

Analysis of microstructure and fatigue micromechanisms in cast aluminium piston alloys

open access: yes, 2011
Light vehicle engine pistons have traditionally been cast from near eutectic Al-Si cast alloys due to several favourable functional and processing attributes.
Mbuya, Thomas O, Mbuya, Thomas O.
core  

Investigation into the strength of components made of UFG aluminium alloys

open access: yes, 2011
S.1525-1531Aluminium is a very important light metal used in nearly all fields of engineering. Several high strength alloys are available, especially alloys of the EN AW-6XXX- and 7XXX-type.
Lang, H.   +3 more
core   +1 more source

USING OF ALUMINIUM ALLOYS WITH INCREASED CONTENT OF IRON

open access: yesЛитьë и металлургия, 2007
The influence of iron on mechanical, technological^, and service characteristics of some aluminium alloys is estimated. It is determined that iron decreases fluidity, degrades mould-fillability and increases inclination of aluminium alloys to hot cracks ...
V. A. Kalinchenko   +2 more
doaj  

Hybrid Solar Cell/Triboelectric Nanogenerator Based on Stable Two‐Dimensional Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
This study highlights the integration of stable two‐dimensional covalent organic framework (COF) films as photoactive layers in hybrid nanoenergy devices. The results demonstrate their capacity to generate electricity under both sunny and rainy conditions, showcasing versatility and resilience.
Joab D. Guerrero   +13 more
wiley   +1 more source

MXene Wrapped Magnetic Mesocrystals for Durable Redox Catalytic Cancer Therapy and Responsive MRI

open access: yesAdvanced Functional Materials, EarlyView.
Conformal wrapping of ultrathin Ti3C2Tx MXene nanosheets on Fe3O4 mesocrystals creates topology‐stabilized Schottky junctions that direct photoinduced electron transfer under NIR irradiation. The unique architecture sustains Fenton catalysis, promotes continuous hydroxyl radical production, and provides photo‐responsive MRI contrast.
Min Jun Ko   +10 more
wiley   +1 more source

Recovery and Purification of Titanium Dioxide and Aluminium Compounds from Corundum By-product of the TiPro Process

open access: yes, 2013
The TiPro process developed at the University of Waikato utilises an aluminothermic reaction to create titanium rich intermetallic alloys or alloy powders by solid-liquid separation.
Jennings, Philip Anthony Charles
core  

Explorative investigation on the corrosion behaviour of aluminium crossover alloys

open access: yes, 2023
openThis work covers an explorative analysis about novel crossover aluminium alloys’ corrosion behaviour. As testing materials, four different wrought heat-treatable aluminium alloys containing magnesium and zinc (Al-Mg-Zn), with copper (Cu) and silver ...
BORTOLUSSI, TOMMASO
core  

Vorticity‐Driven µ‐Platelet Rotation and Selective Packing for Vertical Thermal–Electrical Interconnects

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a capillary‐filtering‐based particle‐filling (CFPF) process that simultaneously forms vertical thermal pathways and electrical vias within µ‐pores. In situ microfluidic analysis reveals that capillary‐driven velocity gradients generate vorticity that governs µ‐platelet rotation and vertical alignment.
Yujin Mun   +11 more
wiley   +1 more source

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

open access: yesAdvanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj   +10 more
wiley   +1 more source

Friction stir welding of commercially available superplastic aluminium

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A series of Friction Stir Welds (FSW) has been produced in order to optimise tool designs and weld/process variables to minimise flaws in the weld and ...
Minton, Timothy J
core  

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