Degradation in Mechanical and Dielectric Properties of Silicone Rubber under Severe Aging Conditions

Naoshi Hirai, Takuya Kaneko, Seitaro Ito, Takefumi Minakawa, Yoshimichi Ohki

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Silicone rubber (SiR), which meets the specifications of insulators in electric cables for use in nuclear power plants (NPPs), was degraded under various aging conditions. The samples were then examined by measuring mid-infrared absorption, elongation at break (EAB), and complex permittivity. As a result, it has become clear that cross-linked structures with siloxane bonds are formed under all the conditions. This degrades the mechanical properties, but the dielectric loss becomes lower. It has also become clear that measurements of EAB and complex permittivity are useful to monitor the aging status of SiR.

本文言語English
ホスト出版物のタイトル2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ126-129
ページ数4
ISBN(電子版)9781728131214
DOI
出版ステータスPublished - 2019 10
イベント2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Richland, United States
継続期間: 2019 10 202019 10 23

出版物シリーズ

名前Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
2019-October
ISSN(印刷版)0084-9162

Conference

Conference2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019
国/地域United States
CityRichland
Period19/10/2019/10/23

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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