Results 51 to 60 of about 3,127 (189)

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

A Review of Advances in Composite Materials, Structural Optimization, and Machine Learning for Wind Turbine Blades: Challenges and Future Perspectives

Polymer Composites, EarlyView.
Overview of the holistic engineering lifecycle and core research pillars for wind turbine blades. ABSTRACT This paper reviews recent advancements across the lifecycle of wind turbine blades, focusing on three interconnected areas: advanced composites, structural optimization, and machine learning (ML) diagnostics. In materials, we highlight progress in
Kemal Hasirci, Denizhan Yavas, Alaeddin Burak Irez   +2 more
wiley   +1 more source

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

Improvement of water absorption behavior and mechanical properties of woven jute fiber‐reinforced epoxy composites with waste eggshell filler

Polymer International, EarlyView.
This study investigates the influence of waste eggshell powder on the water absorption and mechanical properties of jute fiber‐reinforced epoxy composites. Optimal eggshell filler content (2 wt%) significantly enhances composite performance by reducing water absorption and improving mechanical properties.
Safak Yildizhan, Anand Mohanam, Ranjitha Jambulingam, Vishal Gavande, Won‐Ki Lee   +4 more
wiley   +1 more source

Titanyum Karbür (TiC) Takviyeli Epoksi ile Güçlendirilmiş Hibrit Kompozitlerin Çarpma Davranışının Deneysel ve Sayısal İncelenmesi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
Bu çalışmada, titanyum karbür (TiC)ile güçlendirilmiş ağırlıkça katkısız, %1, %3 ve %5 oranında TiC içeren epoksireçineli cam/kevlar kumaş hibrit kompozit plakalar hazırlanmıştır.
Mustafa Reşit Usal, Mehmet Fahri Saraç, Mustafa Taşlıdere   +2 more
doaj   +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