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对位芳纶纤维扭转疲劳断裂研究
Study on torsion fatigue property of para-aramid fiber
【摘要】 利用自制的扭转疲劳装置对芳纶高性能纤维进行扭转疲劳测试 ,得出Twaron 2 0 0 0长丝纤维预加张力、扭转角与疲劳寿命的关系及几种对位芳纶纤维的扭转疲劳寿命对比结果
【Abstract】 The effect of pre-stress and torsion angle on the torsion fatigue lifetime of para-aramid fiber has been studied by choosing the Twaron 2000 high performance filament as the studying subject on the self-made torsion fatigue device.The differences of the fatigue properties of a variety of para-aramid fibers such as Kevlar 129 and Kevlar 29 have been discussed.
- 【文献出处】 上海纺织科技 ,Shanghai Textile Science & Technology , 编辑部邮箱 ,2004年01期
- 【分类号】TQ342
- 【被引频次】3
- 【下载频次】198