Effects of irradiation on PVC compounds

被引：4

作者：

Bataille, P

Ulkem, I

Schreiber, HP

机构：

[1] Department of Chemical Engineering, École Polytechnique de Montréal, Montréal, Que. H3C 3A7, P.O. Box 6079, Succursale Centre-Ville

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1995年 / 105卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(95)00522-6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

PVC compounds containing CaCO3 filler and plasticizers were prepared with or without a trifunctional acrylic crosslinking agent and irradiated by Co-60 gamma-rays under air or nitrogen atmosphere. The samples without crosslinking agent did not respond to irradiation. The mechanical properties of the other samples such as tensile strength, yield strength and % elongation showed a great sensitivity to irradiation. Lower values of Young's modulus were observed for samples irradiated in air compared with samples irradiated in nitrogen indicating the effect of atmosphere in the range of irradiation studied.

引用

页码：103 / 105

页数：3

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