Influence of the reinforcement scheme on mechanical properties of 2d, 3d polymer composites

This work provides the results of complex study of mechanical properties of the composition materials based on carbon fiber 3D-preforms and epoxy binder (carbon fiber A-49 by AKSA + epoxy resin T26 by INUMiT CJSC), as well as the analysis of benefits, merits and demerits from the viewpoint of comple...

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Bibliographic Details
Published inIOP conference series. Materials Science and Engineering Vol. 953; no. 1; pp. 12095 - 12111
Main Authors Hilov, P A, Babushkin, A V, Wildemann, V E, Lobanov, D S, Staroverov, O A, Strungar, E M, Krupennikov, V A
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.11.2020
Subjects
Acoustic emission
Carbon fiber reinforced plastics
Carbon fibers
Damage accumulation
Damage patterns
Digital imaging
Epoxy resins
Infrared imagery
Infrared imaging
Mechanical properties
Polymer matrix composites
Preforms
Stability analysis
Structural stability
Thermal imaging
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Summary:This work provides the results of complex study of mechanical properties of the composition materials based on carbon fiber 3D-preforms and epoxy binder (carbon fiber A-49 by AKSA + epoxy resin T26 by INUMiT CJSC), as well as the analysis of benefits, merits and demerits from the viewpoint of complex analysis of mechanical properties and structural process stability. The paper presents the values of the main mechanical characteristics for all types of materials in proportions for all types of tests. A comprehensive analysis of the mechanical behavior, patterns of damage accumulation and destruction of composite samples was carried out using additional registration means: the method of recording acoustic emission signals, the method of digital image correlation and an infrared thermal imaging system.
ISSN:1757-8981
1757-899X
1757-899X
DOI:10.1088/1757-899X/953/1/012095