Evaluation of radiation degradation of ethylene propylene rubber

被引：0
|
作者：
Kim, KY [1 ]
Lee, C [1 ]
Ryu, BH [1 ]
Kim, KJ [1 ]
机构：
[1] Korea Atom Energy Res Inst, RI Applicat Team, Taejon 305353, South Korea
来源：
PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1-3 | 2003年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
For the evaluation of radiation degradation of ethylene-propylene rubber(EPR) cable insulation, EPR was irradiated with gamma-ray. Dielectric analysis, thermal gravimetric analysis and mechanical tests were carried out for each irradiated EPR. For dielectric analysis, permittivity and tandelta increased with irradiation doses. Elongation at break and temperature at 5% weight loss of EPR showed the same tendency as increasing irradiation doses.
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页码：1057 / 1060
页数：4
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