Results 1 to 10 of about 241,774 (292)

CHEMICAL AND MORPHOLOGICAL EFFECTS OF POLYURETHANE AND LIQUID SILICONE RUBBER ON EPOXY COMPOSITES

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ
This study aimed to improve the morphological properties of Sikadur 52 epoxy resin by incorporating polyurethane (PU) and liquid silicone rubber (LSR) as toughening agents.
Roaa Mohammed Muneer
doaj   +1 more source

Physico-Mechanical Characterization of Composite Materials Based on Date Palm Tree Fibers

open access: yesJournal of Natural Fibers, 2021
The aim of this research is to characterize physico-mechanically fibers extracted from different parts of a palm; This characterization shows that the physico-mechanical properties of this kind of fibers are different from one to another depending on the
Tarek Djoudi   +4 more
doaj   +1 more source

Ballistic Performance of Lightweight Armor Aramid Fabric with Different Bounding Technologies

open access: yesFibers
The aim of this research was to develop a lightweight armor that could be used in bulletproof vests or vehicle protection, offering an alternative to the disadvantageous properties of high-strength steel plates.
István Péter Kondor   +2 more
doaj   +1 more source

Investigation of dielectric properties and methylene intactness under multiple environmental stresses for high voltage epoxy composites

open access: yesMaterials Research Express, 2020
Epoxy decays its dielectric characteristics and exhibits degradation of main hydrocarbon on exposure to multiple environmental stresses. Inorganic oxides-based epoxy composites have been performingwell in many applications and short-term testing ...
Abraiz Khattak   +7 more
doaj   +1 more source

Recent Developments in Graphene Oxide/Epoxy Carbon Fiber-Reinforced Composites

open access: yesFrontiers in Materials, 2019
The two-dimensional macro molecule graphene and its derivatives have widely been investigated for their application as nanofiller in carbon fiber-reinforced composites (CFRC).
John Keyte   +2 more
doaj   +1 more source

Development and Validation of ANN Models for Water Absorption in Sawdust and Kenaf Fiber‐Reinforced Polystyrene Composites

open access: yesEngineering Reports
This research paper involved modeling the water absorption behavior of polystyrene (PS) composites with sawdust and kenaf fiber (KF) reinforcement using the Artificial Neural Network (ANN) method.
Jothi Arunachalam Solairaju   +6 more
doaj   +1 more source

Raman Spectroscopy Unfolds the Fate and Transformation of SWCNTs after Abrasive Wear of Epoxy Floor Coatings

open access: yesNanomaterials
Nanomaterials are integrated within consumer products to enhance specific properties of interest. Their release throughout the lifecycle of nano-enabled products raises concerns; specifically, mechanical strains can lead to the generation of fragmented ...
Amaia Soto Beobide   +8 more
doaj   +1 more source

The Combined Effects of Heat Treatment and Epoxy Coatings on the Physical and Impact Properties of Gigantochloa scortechinii Bamboo in Seawater

open access: yesJournal of Natural Fibers
This study explores the effects of epoxy coatings and heat treatment on the properties of Gigantochloa scortechinii bamboo in marine environments. Bamboo strips were subjected to heat treatment at temperatures of 160°C, 170°C, and 180°C, followed by ...
Rajes K. M. Rajan   +3 more
doaj   +1 more source

Properties of Abaca/Epoxy Composites Modified by Activated Carbon Particles for Orthosis Application

open access: yesBioResources, 2023
Abaca fiber (AF), epoxy (EP), and activated carbon particle (ACPs) incorporated composites have been previously studied to improve their mechanical properties. A study on integrating AF and ACPs to reinforce EP has not been done for comparison.
Harini Sosiati   +5 more
doaj  

High-Density μLED-Based Optical Cochlear Implant With Improved Thermomechanical Behavior

open access: yesFrontiers in Neuroscience, 2018
This study reports the realization of an optical cochlear implant (oCI) with optimized thermomechanical properties for optogenetic experiments. The oCI probe comprises 144 miniaturized light-emitting diodes (μLEDs) distributed along a bendable, 1.5-cm ...
Eric Klein   +5 more
doaj   +1 more source

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