Hamid M.  Mahan, Dawood  Mahjoob, Khalil I.  Mahmood, 
    Mechanical Properties of Alumina Nano-Particles and Glass Fiber,
Kevlar Fiber Reinforced Composites,
    Journal of Engineering and Applied Sciences,
    Volume 13,Issue 21,
    2018,
    Pages 9096-9100,
    ISSN 1816-949x,
    jeasci.2018.9096.9100,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2018.9096.9100)
    Abstract: In this study, the study of mechanical properties of Kevlar/glass fiber hybrid composite
laminate with nanoparticles. Composite laminates were fabricated using vacuum bagging process with
a phenol-formaldehyde, epoxy matrix reinforced with twill Kevlar weaved fiber and plain glass was woven fiber.
Four different types of composite laminates different (polymer composite and nanoparticles (AL O )), polymer 2 3
composite and glass fiber, polymer composite and glass fiber and Kevlar ) were manufactured. The effect of
Kevlar/glass fiber content on the mechanical properties (hardness, tensile and impact ). Results indicated that
hybridization of Kevlar fiber to glass fiber improved the hardness values, impact energy absorbed with a slight
reduction of tensile strength of fibers that were spun with Kevlar fibers and of composite laminates.
    Keywords: Kevlar fiber;glass fiber;polymer composite;hybrid composites;phenol-formaldehyde;fiber