SYNERGISTIC EFFECTS OF RADIATION AND STRESS ON MECHANICAL-PROPERTIES OF ORGANIC AND COMPOSITE-MATERIALS

被引：2

作者：

NISHIURA, T

NISHIJIMA, S

OKADA, T

机构：

[1] ISIR, Osaka University, Ibaraki, Osaka, 567

来源：

CRYOGENICS | 1995年 / 35卷 / 11期

关键词：

EPOXY RESIN; FIBER-REINFORCED PLASTICS; CREEP; ELECTRON-BEAM IRRADIATION; SYNERGISTIC EFFECTS;

D O I：

10.1016/0011-2275(95)90905-U

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Creep tests of epoxy resin and epoxy-based fibre-reinforced plastics (FRP) in bending during electron-beam irradiation have been carried out. The purpose of this work was to investigate the synergistic effects of radiation and stress on the creep behaviour of FRP at cryogenic temperatures. These materials showed radiation-enhanced deformation when subjected to bending stress applied simultaneously. The creep rate increased with increasing stress and radiation-dose rate. This increase was more severe in epoxy resin than in FRP. The synergistic effects are discussed mainly on the basis of temperature dependence.

引用

页码：747 / 749

页数：3

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