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Study of the Mechanical Property of the Mixed Fiber Reinforced Composite Core in Overhead Conductors
Pages: 28-30
Year: Issue:  3
Journal: Electric Wire & Cable

Abstract: 介绍了采用混杂纤维增强复合材料来替代架空导线传统增强材料--钢芯,以提高导线的载流量、力学性能及安全系数.简述了玄武岩纤维、碳纤维等混杂纤维增强复合材料加强芯的制备过程,并研究了复合芯制备工艺条件对芯棒的力学、热老化和热膨胀性能的影响.研究结果表明:随着复合加强芯(简称复合芯)中纤维含量的增加或拉挤速度的降低,复合芯弯曲强度和弯曲模量随之增加;短期热老化不会使复合芯的力学性能发生明显下降,而且能够...
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