Results 31 to 40 of about 3,123 (191)

Synthesis and effect of epoxy in lamination for Kevlar / E-glass hybrid composites [PDF]

E3S Web of Conferences
A combination of their unique stiffness and strength, hybrid composites has great potential in a variety of industries, including medium-duty automotive, aircraft, and submarines. In order to evaluate the performance of kevlar/E-glass epoxy composites in
Kumar P. Ravi, Reddy G. Shashank, Rohith P., Karthik S. Sai   +3 more
doaj   +1 more source

Wear Process Analysis of the Polytetrafluoroethylene/Kevlar Twill Fabric Based on the Components’ Distribution Characteristics

AUTEX Research Journal, 2017
Polytetrafluoroethylene (PTFE)/Kevlar fabric or fabric composites with excellent tribological properties have been considered as important materials used in bearings and bushing, for years.
Gu Dapeng, Fan Bingli, Li Fei, Yang Yulin, Chen Suwen   +4 more
doaj   +1 more source

Kevlar-Alumina Composite as An Alternative Substrate for 5G Antenna Application

Jurnal Jaringan Telekomunikasi, 2022
This paper introduces a millimetre-wave antenna design for 5G application using an alternative substrate called Kevlar-Alumina Composite. Kevlar-Alumina Composite had been researched and measured comprehensively by Indonesian Institute of Science (LIPI ...
Efrilia Ma'rifatul Khusna, Subagio Budi Basuki, Hutama Arif Bramantyo   +2 more
doaj   +1 more source

A Research on Kevlar and Hybrid Kevlar Composites; A Report

International Journal of Recent Technology and Engineering, 2019
This study focused on the Kevlar fiber composite, the demand of Kevlar composites increasing day-byday because it’s light weight and good mechanical properties. There are different types of fiber composites are available like Carbon, Basalt, Glass, Jute, Kenaf, Flax, Hemp and Kevlar etc.
openaire   +1 more source

Energy absorption characteristics of STF impregnated Kevlar fabric coating GFRP composite structure by projectile high-velocity impact

Polymer Testing
The new STF impregnated Kevlar fabric coated GFRP (glass fiber reinforced polymer) composite structure obtained by combining STF（shear thickening fluid） impregnated Kevlar fabric and GFRP can obtain strong energy absorption capacity with light weight ...
Enling Tang, Jiameng Hou, Ruizhi Wang, Yafei Han, Chuang Chen, Mengzhou Chang, Kai Guo, Liping He   +7 more
doaj   +1 more source

Analysis of the history of creation and improvement of personal protective equipment: from bronze armor to modern bulletproof vests

Історія науки і техніки, 2023
In this article, using real historical examples, the authors tried to trace the evolution of personal protective equipment. This has made it possible to perform a comparative historical analysis of the development of scientific research and industrial ...
Oleh Strelko, Anatolii Horban
doaj   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Interfacial Growth of 420 nm Ultrathin and Dense MOFs for Composite Electrolyte to Reduce Li+ Conduction Resistance and Inhibit Lithium Dendrite

Advanced Science, EarlyView.
In this work, an interfacial growth method using PVDF‐HFP enables controlled permeation of 2‐methylimidazole to react with Co2+, forming an ultrathin (420 nm) ZIF‐67 layer by precisely tuning the reaction time. This dense layer promotes lithium salt dissociation and suppresses dendrite growth, while its ultrathin nature reduces Li+ transport resistance,
Xinhong Qi, Zhaokai Rui, Shichen Zhang, Yihang Li, Ziyi Xin, Mengjuan Li, Lu Gao, Yuchen He, Xiaobin Jiang, Xiangcun Li, Gaohong He   +10 more
wiley   +1 more source

Influence of Natural Filler on Mechanical Properties of Hemp/Kevlar Hybrid Green Composite and Analysis of Change in Material Behavior Using Acoustic Emission

Journal of Natural Fibers, 2021
This work is focused on development of hybrid composites with better toughness and hardness by including natural filler reinforcements. The changes in the behavior of the composite due to filler inclusion were evaluated through acoustic emission ...
S. P. Jani, A. Senthil Kumar, M. Adam Khan, S. Sajith, A. Saravanan   +4 more
doaj   +1 more source