Results 101 to 110 of about 2,375 (300)

KETANGGUHAN DAN KEKERASAN PADUAN ALUMINIUM AL-SI HASIL SQUEEZE CASTING DENGAN PENAMBAHAN UNSUR MG DAN SIC

open access: yes, 2021
KETANGGUHAN DAN KEKERASAN PADUAN ALUMINIUM AL-SI HASIL SQUEEZE CASTING DENGAN PENAMBAHAN UNSUR MG DAN ...
Arman, Arman   +4 more
core  

Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana   +5 more
wiley   +1 more source

INVESTIGATIONS ON COATING OF DIES FOR ADVANCED SQUEEZE CASTING PROCESS

open access: yesActa Metallurgica Slovaca, 2014
Premature failure of dies is a critical problem of manufacturers in hot-working processes, e.g. metal die casting, hot extrusion and/or thixoextrusion of aluminium/magnesium or steel. Typically, die material has to be resistant to heat cycling or corrosion environment, to plastic deformation and wear, especially when exposed to high temperature during ...
Ildiko Peter   +2 more
openaire   +3 more sources

Preparation and Performance Evaluation of a Self‐Generated Particle Plugging Agent Based on Thermosetting Resin

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao   +5 more
wiley   +1 more source

Effect of Pressure on the Crystallisation of AlSi7Mg Alloy

open access: yesArchives of Metallurgy and Materials, 2017
This paper deals with influencing the crystallisation of Al alloys by a direct squeeze casting method. The effects of changed cooling rates of the casting is evaluated using a heat transfer coefficient at different casting conditions.
Pastirčák R., Ščury J.
doaj   +1 more source

Development of high-performance aluminium 6061/SiC nanocomposites by ultrasonic aided rheo-squeeze casting method. [PDF]

open access: yesUltrason Sonochem, 2021
Arunkumar T   +4 more
europepmc   +1 more source

Circular Economy‐Driven Cs/Sg/MGNPs/AC Composite for Efficient Methylene Blue Removal and Subsequent Valorization as a Urea Oxidation Electrocatalyst

open access: yesJournal of Applied Polymer Science, EarlyView.
This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud   +6 more
wiley   +1 more source

Mandible composition and properties in two selected praying mantises (Insecta, Mantodea)

open access: yesThe Anatomical Record, EarlyView.
Abstract Insects process their food with their cuticle‐based mouthparts. These feeding structures reflect their diversity and can, in some cases, showcase adaptations in material composition, mechanical properties, and shape to suit their specific dietary preferences.
Malo Roze   +3 more
wiley   +1 more source

Identification of the steel viscosity and dynamic yield stress for the numerical modelling of casting simulations in the semi-solid state

open access: yesArchives of Metallurgy and Materials, 2017
Conditions of some casting processes cause flow of both liquid and semi-liquid metal alloys inside the die cavity. Generally, the continuous casting, squeeze casting or thixoforming could be classified as such processes. Design or optimisation of casting
Solek K.
doaj   +1 more source

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