【摘要】 以单纤维强度服从Weibull分布,纤维束强度服从正态分布为理论基础,测定分析了纤维束的平均强度与纤维根数的关系。实验得出:复丝内纤维根数增加,复丝的平均强度下降。但当纤维根数增加到一定程度时,由于纤维间的相互作用增大,复丝强度又有所提高。更多还原

【Abstract】 Theoretically ,single fiber tenacity is fitted to Weibull distribution and fiber bundle tenacity to normal distribution. This paper analyzed the relationship between the average tenacity of fiber bundle and fiber number, which shows that while the number increases, the average tenacity of multifilament decreases; but when the number increases to a certain larger degree, its average tenacity increases.更多还原