摘要
针对纤维束拉伸曲线的峰后区间特征 ,首次提出了描述其特征的 9个新指标 ,即后断裂伸长、后断裂伸长率、相对后断裂伸长率、后断裂功、断裂总功、后断裂功系数、后区 1 2负荷伸长率、后区 1 2伸长负荷率、后断裂效率。
According to the post peak interval characteristics of fiber bundle stretching curve, the new 9 indexes to describe the characteristic are first put forward, i.e. post breaking elongation, post breaking elongation percentage, relative post breaking elongation percentage, post breaking work, post breaking work coefficient, 1/2 post interval load, 1/2 post interval elongation load percentage and post breaking efficiency. And a tentative experiment study is given to the stretching characteristics of bicomponent fiber bundle.
出处
《棉纺织技术》
CAS
CSCD
北大核心
2002年第11期19-21,共3页
Cotton Textile Technology
关键词
双组分纤维束
拉伸曲线
峰后特征
指标
试验
混纺
Fiber Bundle, Stretching Curve, Post peak Characteristic, Index, Experiment