Results 21 to 30 of about 10,058 (253)

A nano-TiO2/regenerated cellulose biohybrid enabled simultaneous improvements in strength and toughness for solid epoxy resins [PDF]

open access: yes, 2021
The intrinsic brittleness has significantly restricted practical applications of epoxy resins. Existing toughening strategies often lead to degraded mechanical strength.
Yang, Jiayao   +4 more
core   +1 more source

Studies on Epoxy Resin Modified with Organic Agents

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2022
Epoxy composites are one of the most versatile thermosetting polymers widely used due to their strong soldering resistance, high insulation, and thermal resistance.
Rodica CHIHAI (PEȚU)   +4 more
doaj   +1 more source

Molecular investigation on the compatibility of epoxy resin with liquid oxygen

open access: yesTheoretical and Applied Mechanics Letters, 2020
Conventional fiber reinforced plastics (FRPs) have compatibility issues with solid oxygen while used as a fuel tank, which might cause combustion and explosion.
Mingfa Ren   +3 more
doaj   +1 more source

Monitoring and simulations of hydrolysis in epoxy matrix composites during hygrothermal aging [PDF]

open access: yes, 2014
In this paper, we studied the water transport in thermoset matrices. We used Fourier Transform Infrared analysis (FTIR) during sorption/desorption experiments to investigate the interaction between sorbed water and the epoxy network.
TRAIDIA, Abderrazak   +3 more
core   +1 more source

Speed and Temperature Effects in the Energy Absorption of Axially Crushed Composite Tubes [PDF]

open access: yes, 2008
Tubes of glass reinforced thermosetting resins have been tested in axial compression between steel platens with one end chamfered to prevent critically high loads causing catastrophic centre failure.

core   +2 more sources

Is gold always chemically passive? Study and comparison of the epoxy-amine/metals interphases [PDF]

open access: yes, 2008
When epoxy-amine liquid mixtures are applied onto metallic substrates (such as Al, Ti, Sn, Zn, Fe, Cr, Cu, Ag, Ni, and Au), concomitant amine chemisorption and metallic surface dissolution occur, leading to organo-metallic complex formation.
Aufray, Maëlenn, Roche, Alain André
core   +1 more source

A hyperbranched P/N/B-containing oligomer as multifunctional flame retardant for epoxy resins [PDF]

open access: yes, 2022
Flame-retardant epoxy resins (EPs) with superior optical, mechanical and dielectric properties are highly desired in high-tech industries. In this work, a multifunctional hyperbranched additive (BDHDP) was synthesized for EPs.
Guo, Zhenghong   +5 more
core   +1 more source

Nouvelles résines époxydes ignifuges

open access: yesCHIMIA, 1962
The use of epoxy resins in the construction trade is constantly increasing. For this purpose it is greatly preferable to use fire-resisting or fire-proof resins.
D. Porret, E. Leumann
doaj   +1 more source

Modification of graphene with silica nanoparticles for use in hybrid network formation from epoxy, novolac, and epoxidized novolac resins by sol-gel method: Investigation of thermal properties

open access: yeseXPRESS Polymer Letters, 2018
Thermal stability of hybrid composites prepared from epoxy, novolac, and epoxidized-novolac resins and also modified graphene oxide (SFGO) was studied.
A. Mousavi   +4 more
doaj   +1 more source

A review of extending performance of epoxy resins using carbon nanomaterials [PDF]

open access: yes, 2018
Carbon nanomaterials are receiving worldwide attention because of their multi-faceted superiority in thermal conductivity, flame retardancy, mechanical stability, electrical conductivity, and biocompatibility.
Xu, Zhiguang   +9 more
core   +1 more source

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