Tensile strength of oriented fiber-reinforced antifriction composites based on binders with a high content of epoxy groups
Прочность при растяжении ориентированных волокнисто-армированных антифрикционных композитов на основе связующих с высоким содержанием эпоксидных групп
2024-11-01
SCID: 54.1/c4uka8r2
Discuss with AI
antifriction compositecomposite component ratio modelingepoxy resins (УП-610, ЭПАФ, ЭХД)mechanical (tensile/ultimate) strengthoriented alkali-free glass fiberspolytetrafluoroethylene fibersstress concentration operatoruniaxial compression perpendicular to fibers
Figures from the paper
Abstract (AI)
The ultimate strengths of antifriction composites based on УП-610, ЭПАФ and ЭХД epoxy resins, reinforced with alkali-free glass and polytetrafluoroethylene fibers oriented along a fixed plane, are investigated. The ultimate strengths of the composites under uniaxial compression in the direction perpendicular to the fibers are calculated for different ratios of the composite components. Keywords antifriction composite, fiber, polymer binder, stress concentration operator, mechanical strength, modeling alekc_sap@mail.ru
Key Findings
1
Composites were reinforced with alkali-free glass and polytetrafluoroethylene (PTFE) fibers oriented along a plane.
2
Mechanical strength analysis employed a stress concentration operator in modeling the composites.
3
Results characterize how different epoxy resin types and component ratios affect compressive ultimate strength perpendicular to fibers.
4
Ultimate strengths of antifriction composites with epoxy binders УП-610, ЭПАФ, and ЭХД were investigated for fibers oriented in a fixed plane.
5
Ultimate strengths under uniaxial compression perpendicular to the fiber direction were calculated for various component ratios.
Research Object
Oriented fiber-reinforced antifriction composites based on epoxy binders (UP-610, EPAF, EKHD) reinforced with alkali-free glass and PTFE fibers
Research Subject
Ultimate tensile (and calculated ultimate compressive perpendicular-to-fiber) strength as a function of composite component ratios for these oriented fiber-reinforced antifriction composites
Publication Details
Publication Date
2024-11-01
Journal
Publisher
ISSN
Cited by
0
Access Type
Author Information
Download PDF
Subscribe to digest