Open AccessЗакономерности статистического распределения механических свойств волокон полиамида-6
Author(s) -
Ю.М. Бойко,
В.А. Марихин,
О.А. Москалюк,
Л.П. Мясникова,
Е.С. Цобкалло
Publication year - 2019
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2019.14.48017.17781
Subject(s) - weibull distribution , weibull modulus , polyamide , normal distribution , exponentiated weibull distribution , mathematics , gaussian , modulus , statistical analysis , gauss , materials science , statistics , statistical physics , physics , composite material , quantum mechanics
A statistical analysis of the distributions of Young's modulus Е and strain at break b of the commercial oriented fibers of polyamide-6 has been carried out in the frameworks of the models of Gauss and Weibull. The duality of the statistical distributions of Е and b revealed earlier for the strength of polyamide-6 has been confirmed. It consists in the validity of the description of the experimental data by using both the normal Gaussian distribution and the standard Weibull distribution function.