Results 21 to 30 of about 23,202 (223)

Preparation of aramid-based epoxy resin from low-grade aramid

open access: yesRSC Advances, 2021
Low-grade aramid fibers are transformed to high value-added aramid-based epoxy resin. Bisphenol-A epoxy resin with aramid-based epoxy resin cured products exhibited improved mechanical properties, outperforming pure E-51 and pure aramid.
Changlei Yu   +6 more
openaire   +3 more sources

Branched Aramid Nanofibers

open access: yesAngewandte Chemie International Edition, 2017
AbstractInterconnectivity of components in three‐dimensional networks (3DNs) is essential for stress transfer in hydrogels, aerogels, and composites. Entanglement of nanoscale components in the network relies on weak short‐range intermolecular interactions.
Jian Zhu   +10 more
openaire   +6 more sources

A Lightweight Field Cage for a Large TPC Prototype for the ILC [PDF]

open access: yes, 2010
We have developed and constructed the field cage of a prototype Time Projection Chamber for research and development studies for a detector at the International Linear Collider. This prototype has an inner diameter of 72 cm and a length of 61 cm.
Behnke, Ties   +6 more
core   +1 more source

Study of Aramid Yarns Sizing [PDF]

open access: yesPolymers, 2022
The process and efficiency of sizing aramid yarns before the weaving process was studied. The sizing was carried out under different conditions, with and without the pre-wetting of the threads before the actual sizing process. Two groups of yarns were tested.
Katarina Krstović   +3 more
openaire   +3 more sources

Influence of fiber type on the tensile behavior of high-strength strain-hardening cement-based composites (SHCC) at elevated temperatures

open access: yesMaterials & Design, 2021
The influence of fiber type on the mechanical behavior of high-strength strain-hardening cement-based composites (HS-SHCC) during and after exposure to elevated temperatures of up to 200 °C was investigated.
Iurie Curosu   +7 more
doaj   +1 more source

Mechanical properties of aramid fiber-reinforced composites and performance on repairing concrete beams damaged by corrosion [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
This study presents an experimental investigation of the mechanical responses of concrete members with partially aramid fiber-reinforced concrete (AFRC).
Pitcha Jongvivatsakul   +3 more
doaj   +1 more source

A novel flexible and breathable stab-resistance fabric composites with ZnO nanowires growing technology

open access: yesJournal of Materials Research and Technology, 2023
In this paper, a new flexible stab-resistant composite material was prepared by growing ZnO nanowires on aramid plain fabric by the hydrothermal method.
Yanyan Chu   +12 more
doaj   +1 more source

Experimental study of sandwich structures as armour against medium-velocity impacts [PDF]

open access: yes, 2013
An experimental impact study has been conducted on sandwich structures to identify and improve armour solutions for aeronautical applications. The objectives are to find the best configurations, i.e. the non-perforated targets with the minimal weight and
Bouvet, Christophe   +2 more
core   +3 more sources

Enhancement of the ballistic performance of aramid fabric with polyurethane and shear thickening fluid

open access: yesMaterials & Design, 2020
Conventionally, the shear thickening fluid (STF) is used to improve the ballistic performance of aramid fabric because its shear thickening property increases the friction of inter-yarns.
Xingwei Wang   +5 more
doaj   +1 more source

Cost-effectiveness Of Sailcloth Selection For Different Classes, Types And Species Of Sailing Boats [PDF]

open access: yes, 2017
Results over of theoretical analysis for the selection of corresponding basic material of sail clothes fabric for a different classes, types and views of sailing boats are given in the article.Sailing boats needs the proper of yachting equipment, that ...
Yeroshkina, S. (Svitlana)
core   +2 more sources

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