SPECIMEN DESIGN FOR MECHANICAL TESTING OF HIGHLY-ORIENTED POLYMERS

被引：2

作者：

BEKHET, NE ^{[1
]}

BARTON, DC ^{[1
]}

CRAGGS, G ^{[1
]}

机构：

[1] UNIV LEEDS,DEPT MECH ENGN,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

POLYMER TESTING | 1993年 / 12卷 / 05期

关键词：

D O I：

10.1016/0142-9418(93)90012-E

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Tensile and in-plane shear specimens have been designed using finite element analysis to enable satisfactory testing of highly-drawn flat strip polymer. The analyses have shown that the required specimen geometry for tensile testing is very dependent on the degree of anisotropy of the material. A geometry correction factor has been determined for the in-plane shear specimen to relate the applied load to the shear stress at the centre of the gauge area. Simple tube specimens have also been analysed using anisotropic thin shell theory.

引用

页码：401 / 414

页数：14

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