Design and Application of a Fiber Pullout Test for Examining Controlled Interfaces in Fiber Reinforced Polymers
نویسندگان
چکیده
page 62 Abstract: A fiber pullout test for examining controlled interfaces in fiber reinforced polymers has been designed and demonstrated. This test has been utilized in determining interfacial fracture toughness for sapphire/epoxy single fiber composite specimens. Some of these specimens incorporated a self-assembled monolayer at the sapphire/ epoxy interface as a means of adhesion control—thus altering its interfacial fracture toughness. The application of self-assembled monolayers as controlled interfaces has a wide variety of applications in composite materials— predominantly in MEMS applications where nearfrictionless interfaces are desired. The understanding and characterization of these self-assembled monolayers as fiber/polymer interface adhesion control is crucial to their potential in future applications.
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