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首页> 外文期刊>Journal of Dong Hua University >Analytical Algorithms for the Blend Ratios by Fibre-bundle Tensile Curves Part : Typical Tensile Curve and the Strength and Work Methods
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Analytical Algorithms for the Blend Ratios by Fibre-bundle Tensile Curves Part : Typical Tensile Curve and the Strength and Work Methods

机译：纤维束拉伸曲线的混合比解析算法部分：典型拉伸曲线及其强度和工作方法

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摘要

The blend ratio and tensile properties are vital important characteristics of blended fibre bundles. Fibre-bundle tensile behaviour has been measured by means of the Sirolan-Tensor in order to derive a typical specific stress — extension curve. According to the typical tensile curve, the relationships between the blend ratio and the tensile parameters are discussed and established. Two new algorithms, so-called the strength method and the work method, have been developed for the blend-ratio estimation of blended fibre bundles. The relevant blend-ratios and calculations of the two methods are defined in detail. Also, the characteristics have been explained for every calculation and compared to each others. The experimental results show that the blend ratios estimated from the theoretical methods are high coincidence with the measured results. Meanwhile, the specific stress — extension curve of blended fibre bundles depends directly on the blend ratios of the fibre bundles.
机译：混纺比和拉伸性能是混纺纤维束至关重要的重要特性。为了得到典型的比应力-伸长曲线，已通过Sirolan-Tensor测量了纤维束的拉伸性能。根据典型的拉伸曲线，讨论并建立了混合比与拉伸参数之间的关系。已经开发了两种新的算法，即所谓的强度方法和工作方法，用于估计混合纤维束的混合比。详细定义了两种方法的相关混合比和计算。而且，已经针对每次计算解释了特性，并将其相互比较。实验结果表明，从理论方法估计的混合比与实测结果高度吻合。同时，混合纤维束的比应力-伸长率曲线直接取决于纤维束的混合比。

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