Results 51 to 60 of about 6,816 (229)

Analysis of the Elastic Behavior of Selected Types of Plastic Materials Used in 3D Printing

Macromolecular Symposia, EarlyView.
ABSTRACT This article analyzes the elastic behavior of 3D printed plastic materials, using FDM technology, to understand how they react to mechanical compressive stresses and to determine the limits of reversible deformation. In this research, a series of compression tests were performed on specimens made of five types of plastics: ABS (acrylonitrile ...
Ionuț Cristian Perederic, Nicoleta Luminița Căruțașu, Tiberiu Gabriel Dobrescu, Patricia Isabela Brăileanu, Nicoleta‐Elisabeta Pascu   +4 more
wiley   +1 more source

A comparative study on laminated and randomly oriented Luffa-Kevlar Reinforced hybrid composites

Journal of Natural Fibers, 2019
In this article, an investigation has been carried out to hybridize Luffa (L) and Kevlar (K) for the first instant. Three laminated and three randomly oriented samples were fabricated with LL, LK, and KK combination.
Alok Behera, Janaki Dehury, M.M. Thaware
doaj   +1 more source

Experimental investigation of Ballistic capabilities in Carbon-Kevlar composites: Effects of weight and layer variations against 9 mm projectiles

Results in Materials, 2023
The study aimed to investigate the ballistic capabilities of carbon-Kevlar composites, particularly for the design of ballistic vests against pistol bullets. carbon-Kevlar is known for its high strength, lightweight nature, and affordability, making it a
Tannachart Wantang, Manop Pipathattakul, Fasai Wiwatwongwana   +2 more
doaj   +1 more source

Effects of Cooling Rates on Self‐Reinforced Polyethylene Composites via Multiscale Experimental Characterizations

Polymer Composites, EarlyView.
(top) fabrication and multi‐scale characterizations of self‐reinforced polyethylene composites (PE‐SRCs); (bottom) effects of cooling rates on mechanical properties and crystal morphologies of PE‐SRCs. ABSTRACT This study investigates cooling rate effects on self‐reinforced polyethylene composites (PE‐SRCs), focusing on macroscopic thermal and ...
Yelin Ni, Yao Qiao, Logan Kearney, Raveen John, Dounia Boushab, Ethan Nickerson, Amit Naskar, Kevin Simmons   +7 more
wiley   +1 more source

Performance Investigation of Nylon-Kevlar Ringslot Parachute

, 2014
Kevlar material is being used in parachute systems require high strength-to-weight ratios or becoming resistance to sustain high temperatures. However, Nylon-Kevlar parachutes are popular these days and are first preference of the parachute designers ...
Ahmed, Mahboob, Yadav, Anurag, Singh, S.P., Kumar, Swadesh, Jain, S.M.   +4 more
core   +2 more sources

Energy absorption and impact response of ballistic resistance laminate

Open Engineering
High-speed impact performance has significantly expanded over the past few decades. The target response based on the impact conditions has been more difficult to visualise and evaluate.
Radeef Zainab Shakir, Hussein Adnan A., Abid Zainab Talib, Naser Mahmood Shakir   +3 more
doaj   +1 more source

Influence of Kevlar Hybridization on Dielectric and Conductivity of Bamboo Fiber Reinforced Epoxy Composite

Journal of Natural Fibers, 2017
In a motive to develop a natural fiber-based dielectric material, bamboo fiber-reinforced epoxy composite is fabricated using hand layup technique and hybridized with Kevlar K29 fiber to enhance its properties.
Thingujam Jackson Singh, Sutanu Samanta, Hemanta Singh   +2 more
doaj   +1 more source

Ballistic Impact Analysis of Graphene Reinforced Kevlar-29 and Kevlar-129 Laminated Composites

International Journal of Vehicle Structures and Systems, 2021
Aircraft goes through various high-speed hindrances like bird attacks, etc. Kevlar is increasingly used in the aviation industry to overcome such hindrances. Kevlar, an organic fibre from the family of aromatic polyamides consists of Kevlar 29, Kevlar 129, Kevlar 49 and Kevlar 149.
R. Rajesh, I. Preethi, P. Devi Manasa, M. Senbagan, S. Seralathan, V. Hariram   +5 more
openaire   +1 more source

Performance of Glass Fiber Composites With Plastic‐Waste Pyrolysis Char as Filler

Polymer Composites, EarlyView.
Valorisation of mixed plastic waste into carbonaceous char via pyrolysis, its integration as a microfiller in epoxy/E‐glass (GFRP) laminates, and characterisation to assess composite performance as a function of filler loading. ABSTRACT Plastic pyrolysis offers circular solutions for mixed plastic waste but leaves a carbonaceous char that is often ...
Jerome Anokwu, Andrew Clark, Natalie Ferry, Levingshan Augusthus‐Nelson   +3 more
wiley   +1 more source

Effect of Kevlar Ply Orientation on Mechanical Characterization of Kevlar-Glass Fiber Laminated Composites

IOP Conference Series: Materials Science and Engineering, 2020
AbstractComposite materials are highly suitable to withstand with mechanical loads compared to conventional materials. At present, these materials are being substituted with composite materials due to their superior properties and broadly used in aerospace industries and other industries.
A Vasudevan, R Pandiyarajan, B Navin Kumar, J Vijayarangam   +3 more
openaire   +1 more source