拉伸速度对棉纱拉伸性质的影响

Influence of Strain Rate on Tensile Test Results of Cotton Yarns

用标准线性固体模型对纱线的拉伸性质与拉伸速度的关系进行分析,在不同拉伸速度下对棉纱作拉伸曲线、断裂强力和断裂功的实验及计算,理论预期与实验结果符合得很好。

In the paper, the relationship between the strain rate and tensile properties of the cotton yarn is analyzed using a standard linear solid model. Tensile properties of the cotton yarn are tested under different extension rates. A good correlation is obtained between the calculated and the experimental results.