13

Fatigue in non-crimp fabric composites

K. Vallons,     Katholieke Universiteit Leuven, Belgium

Abstract:

Knowledge of the fatigue behaviour of a material is essential for safe use in structural applications. This chapter discusses recent findings concerning the tensile fatigue properties of non-crimp fabric (NCF) composites (fatigue life, stiffness evolution and damage development). It is also briefly describes how fatigue influences the residual static performance of these materials.

Key words:

non-crimp fabric composites (NCF)

fatigue

fatigue life

postfatigue residual properties

13.1 Introduction

In most applications, materials are not simply subjected to static loading conditions; other loading modes are often equally, or sometimes ...

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