Conclusions
The statistical strength theory has been applied to analysis of the phenomenon of breakage of a complex yarn in one-time extension. An equation has been obtained in which a connection has been established between the coefficient of utilization of the strength of the elementary fibres in a complex yarn and the Weibull parameter, which characterizes the scatter in the figures.
Experimental data obtained for man-made yarns of various textile structure indicate a low level of utilization of the strength of the elementary fibres in a complex yarn.
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Literature cited
M. P. Nosov and D. G. Zapol'skii, in: Man-made Fibres [in Russian], A. A. Konkin, ed., Khimiya, Moscow (1968), pp. 190–195.
N. L. Zubakhina, T. I. Vedernikov, and A. T. Serkov, Reasons for Nonuniformity in the Strength of Elementary Viscose Fibres [in Russian], NIITÉKhIM, Moscow (1975).
G. Korten, in: Contemporary Composite Materials [Russian translation], Mir, Moscow (1970), pp. 41–140.
Additional information
Translated from Khimicheskie Volokna, No. 2, pp. 48–49, March–April, 1983.
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Nosov, M.P. Evaluation of the coefficient of utilization of the strength of elementary fibres in a complex yarn from the positions of the statistical theory of strength. Fibre Chem 15, 145–148 (1983). https://doi.org/10.1007/BF00546482
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DOI: https://doi.org/10.1007/BF00546482