Results 51 to 60 of about 3,122 (191)

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

COMPARATIVE PERFORMANCE OF POLYMERIC COMPOSITES FOR ORTHOPEDIC APPLICATIONS [PDF]

Journal of the Egyptian Society of Tribology
This study presents a comparative analysis of epoxy and high-density polyethylene (HDPE) composites reinforced with Kevlar fibers (KF) and carbon fibers (CF) for potential use in orthopedic implants.
Eyad M. A., M. K. Mohamed, A. H. Badran, W. Y. Ali   +3 more
doaj   +1 more source

Estimation of Impact Strength of Kevlar/Basalt and Kevlar/Glass Interwoven Composite Laminate after High-Velocity Bullet Impact

Advances in Materials Science and Engineering, 2023
The application of composite materials has increased so drastically in the aerospace industry. The Impact strength signifies the importance of composite materials when exposed to suddenly applied loads. This paper is focused on describing the behavior of
J. Jensin Joshua, Dalbir Singh, Y. Murali Krishna, P. Sivaprakasam, D. Raja Joseph, P. S. Venkatanarayanan   +5 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 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

Study on dynamic and static tensile and puncture-resistant mechanical properties of impregnated STF multi-dimensional structure Kevlar fiber reinforced composites

Open Physics
Shear thickening fluid (STF)-impregnated Kevlar fabric can be used as “Liquid armor” for the protection of weapons and equipment. The concentration of dispersed phase in STF and the fabric structure are important factors that affect the mechanical ...
Liu Yangshuo, Gao Xingyong, Han Mingjiang, Wei Huanan, Luo Hao   +4 more
doaj   +1 more source

WTB4: MODAL ANALYSIS OF WIND TURBINE BLADES BEHAVIOR WITH FOUR DISTINCT MATERIALS

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
To stay up with the constantly changing energy sector, wind turbine lifespan and energy efficiency must be increased. The advantages of the composite-material blade include low weight, high tensile strength, anti-corrosion, fatigue resistance, and ...
Chandran Nagendran, Sathish Kumar K, Venkatesan S   +2 more
doaj   +1 more source

Low‐Velocity Impact Response and Damage Mechanisms of 3D Printed ASA‐Glass Fiber Composites

Polymer Composites, EarlyView.
ASA + GF 3D‐printed specimens: fabrication, impact test and anisotropic fracture under 0/90° and 45/−45° print orientations. ABSTRACT This study investigates the low velocity impact behavior and underlying damage mechanisms of 3D printed acrylonitrile styrene acrylate reinforced with short glass fibers (ASA + GF) composites.
Sachini Wickramasinghe, Janitha Jeewantha, Allan Manalo   +2 more
wiley   +1 more source

A Review of Mechanical Reinforcement and Piezoresistive Self‐Sensing in Carbon Nanotube Fiber Composites

Polymer Composites, EarlyView.
PSPP‐TRL mapping of CNT‐modified CFRP literature, with four recurring confusions resolved and five scale‐up problems quantified. ABSTRACT Carbon nanotube‐modified fiber composites are often presented as a route to stronger, tougher, and self‐sensing structural materials.
Sanan H. Khan
wiley   +1 more source

Mode I and Mode II Interlaminar Fracture Toughness of Basalt/Kevlar Fiber Reinforced Epoxy Resin Hybrid Composites Incorporating Graphene Nanoplatelets

Polymer Composites, EarlyView.
Processing the Mode I and Mode II fracture analysis Basalt/Kevlar fiber reinforced hybrid composites with GnP. ABSTRACT This research examines the Mode I and Mode II fracture behavior of basalt/Kevlar fiber reinforced epoxy hybrid composites augmented with graphene nanoplatelets (GnP). Hybrid composites containing varying concentrations of GnP (0, 1, 2
Mehmet Bulut, Ömer Yavuz Bozkurt, Atban R. Abdo, Ahmet Erkliğ   +3 more
wiley   +1 more source