Neutron irradiation effects on mechanical properties of fluoropolymers

WANG Lixin; YU Kun; LUO Shikai; LI Zhe; LIU Ning

您当前的位置：

首页 >

文章列表页 >

Neutron irradiation effects on mechanical properties of fluoropolymers

更新时间：2023-03-30

- Neutron irradiation effects on mechanical properties of fluoropolymers
- Journal of Radiation Research and Radiation Processing Vol. 23, Issue 1, Pages: 11-14(2005)
- 作者机构：
  
  1.中国工程物理研究院化工材料研究所　绵阳　621900
- 作者简介：
- 基金信息：
- DOI：
  CLC：
扫描看全文
WANG Lixin, YU Kun, LUO Shikai, et al. Neutron irradiation effects on mechanical properties of fluoropolymers. [J]. Journal of Radiation Research and Radiation Processing 23(1):11-14(2005)
DOI：

WANG Lixin, YU Kun, LUO Shikai, et al. Neutron irradiation effects on mechanical properties of fluoropolymers. [J]. Journal of Radiation Research and Radiation Processing 23(1):11-14(2005) DOI：

摘要

对中子辐照前后氟聚合物F,2311,和F,2314,的静态力学性能、动态力学性能以及分子量进行了考察。结果表明，经注量为1.5×10,13, / cm,2,的中子辐照后，F,2311,和F,2314,的静态力学性能稍有增强，分子量变化不大；F,2311,的动态力学性能基本不变，F,2314,的储存模量和损耗模量却有所降低，经注量为2.5×10,13, / cm,2,的中子辐照后，F,2311,的静态力学性能和F,2314,的拉伸性能明显增强，F,2314,的压缩性能反而降低；F,2311,的动态力学性能基本不变，F,2314,的储存模量和损耗模量却明显减小。

Abstract

Fluoropolymers F,2311, and F,2314, samples were irradiated by neutrons of 1.23 MeV in average energy up to fluences of 1.5×10,13, / cm,2, and 2.5×10,13, / cm,2, and their static and dynamic mechanical properties and molecular weight were determined. It indicated that static mechanical properties of the F,2311, samples and tensile intensity of the F,2314, samples increased with the neutron fluence, whereas compression intensity of the F,2314, samples decreased with the neutron fluence. Molecular weight of both the fluoropolymers increased with the neutron fluence. Little changes were found with dynamical properties of the F,2311, samples, whereas dynamical properties of the F,2314, samples decreased with the neutron fluence.

关键词

中子辐照氟聚合物力学性能

Keywords

NeutronIrradiationFluoropolymersMechanical properties

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of ⁶⁰Co γ-ray irradiation on solubility and structure of byproducts of Procambarus clarkii

Effects of electron beam irradiation pretreatment on the structure and enzymatic efficiency of Phragmites australis lignocelluloses with different moisture contents

Epoxy resin with glycidyl-methacrylate-modified boron nitride nanosheets for radiation resistance

Breeding of a high-cellulose degrading Bacillus subtilis by heavy ion mutagenesis

Radiation effects of a 1.5 MeV electron beam on bisphenol A epoxy resin

Related Author

No data

Related Institution

Hunan Institute of Nuclear Agronomy and Aerospace Breeding

Hunan Fisheries Science Institute

Huaihua Univeritiy

Hunan Province Engineering Technology Research Center of Agricultural Biological Irradiation

Hunan Institute of Nuclear Agricultural Science and Space Mutation Breeding, Hunan Academy of Agricultural Sciences/Hunan Province Engineering Technology Research Center of Agricultural Biological Irradiation

⁰