10—anomalous Breaks in the Biaxial-Rotation Fatigue-Testing of Fibres

Abstract

The paper describes the occurrence of anomalous, short-lifetime breaks obtained in faiiguetesting fibres on a new, simplified apparatus by the method of biaxial rotation over a pin. This involves the tension-compression of monofllament fibres, which are rotated while bent around a pin.

A Comparative Study of the Tensile Fatigue Behavior of Cotton—Polyester Blended Yarn by Cyclic Loading

“…Such studies have provided information on a number of technologically significant factors affecting fatigue, such as yarn twist, finishing treatment, and fabric structure. However, many of the studies have also concentrated on individual fibers [8][9][10][11][12][13][14][15][16][17]. In the experiments on yarns it is difficult, first, to separate the effects of fatigue of the fibers themselves from effects (such as interfiber abrasion) that reside in the yarn or cord structure and, second, to define the nature of the complex fatigue strains in the fibers [9][10][11][12][13].…”