Journal of Siberian Federal University. Mathematics & Physics / Study of New Composite Materials Based on Epoxy Resin with Photoluminescence Effect

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2024 17 (1)
Authors
Brusentseva, Tatyana A.; Lukin, Stanislav E.
Contact information
Brusentseva, Tatyana A.: Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk, Russian Federation; OCRID: 0000-0002-7235-9763; Lukin, Stanislav E.: Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk, Russian Federation;
Keywords
epoxy resin; photoluminescent powder; elastic modulus; hardness; glow intensity; decay time
Abstract

Strontium aluminate doped with europium with various particle sizes was added to epoxy resins ED-20 and Crystal 85-5 in a mass concentration of 0% to 17%. Mechanical tests for three-point bending and instrumental indentation were carried out. The dependences of the modulus of elasticity and hardness on the concentration of the filler are obtained. The photoluminescent properties of the resulting composites have been studied. The dependences of the luminescence intensity and decay time on the content of composite components are established

Pages
38–47
EDN
KPXQBL
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/152457