Toughening of Epoxy Polysulfide Binary Blend Composite

Autor:	Muzher T. Mohamed
Jazyk:	angličtina
Rok vydání:	2018
Předmět:	Epoxy Polysulfide rubber (PSR) Engineering machinery tools and implements TA213-215 Mechanics of engineering. Applied mechanics TA349-359 Electrical engineering. Electronics. Nuclear engineering TK1-9971 Chemical engineering TP155-156 Environmental engineering TA170-171
Zdroj:	Diyala Journal of Engineering Sciences, Vol 11, Iss 2 (2018)
Druh dokumentu:	article
ISSN:	1999-8716 2616-6909
DOI:	10.24237/djes.2018.11211
Popis:	In a composite structure, it is anticipated that high toughening can be achieved by taking advantage of mixing rubber with epoxy. The purpose of this paper is to investigate the toughness characteristics of Polymeric Composites containing Polysulfide Rubber (PSR) as a toughener to a brittle base epoxy resin. Through comparing with neat resin specimens (epoxy, epoxy +PSR), the results showed that the addition of PSR into polymeric resin enhance toughness of epoxy. Similarly experiment showed that the maximum value of mixing ration is 6% PSR, which cause a noticeable enhancement in composite strain, but a reduction in tensile strength and modulus of elasticity at fracture.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/a08c20d8bc4a4099b1703ba0ced82997 Zobrazit plný text záznamu View record in DOAJ