Transverse mechanical properties of glass reinforced composite materials at 4 K

被引：9

作者：

Baynham, DE ^{[1
]}

Evans, D ^{[1
]}

Gamage, SJ ^{[1
]}

Greenhalgh, RJS ^{[1
]}

Merrow, D ^{[1
]}

Robertson, SJ ^{[1
]}

机构：

[1] Rutherford Appleton Lab, Council Cent Lab Res Councils, Didcot OX11 0QX, Oxon, England

来源：

CRYOGENICS | 1998年 / 38卷 / 01期

关键词：

mechanical properties; glass reinforced composites; cryogenic;

D O I：

10.1016/S0011-2275(97)00111-2

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Finite element analysis of the end cap toroids for the proposed Atlas Experiment at CERN has shown that the resin bonding and insulation system will be subjected to combined tension and shear forces during magnet operation at 4 K. Little is known of the transverse properties of resin based glass composites at 4 K, and even less about their behaviour in a biaxial shear/tension situation. This paper reports the development of a test procedure to evaluate the through-thickness properties of resin based composites at 4 K in uniaxial tension and in a biaxial tension/shear situation. Results from tests using this procedure on specimens manufactured using differing resins and fibre fractions are reported. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：61 / 67

页数：7