In:
Journal of Industrial Textiles, SAGE Publications, Vol. 51, No. 2_suppl ( 2022-06), p. 2753S-2773S
Kurzfassung:
The effect of normal load on the frictional and wear behaviour of carbon fiber is investigated by simulating the tow-on-tool friction relevant to the beating-up motion of three-dimensional (3 D) weaving process. The true number of contact filaments over a range of normal loads is calculated by characterizing the cross-section parameters of carbon tow. The real contact area is calculated on the basis of the filaments amount by Hertzian contact model. The friction force values obtained from multiplying the real contact area with shear strength are closely with the measured results. The coefficient of friction increases with the increase of normal loads. When the normal load is 250, 400 and 600 mN, the tensile loss rate of the carbon tow after friction test is 6.3%, 23.2% and 42.4% respectively. The filaments reveal multiple fracture damage patterns which are caused by stretching, shearing and compression during the weaving process.
Materialart:
Online-Ressource
ISSN:
1528-0837
,
1530-8057
DOI:
10.1177/1528083720944615
Sprache:
Englisch
Verlag:
SAGE Publications
Publikationsdatum:
2022
ZDB Id:
2095351-3