Surface Change of Polyamide Nanocomposite Caused by Partial Discharges

Masahiro Kozako*, Norikazu Fuse, Kohei Shibata, Naoshi Hirai, Yoshimichi Ohki, Tatsuki Okamoto, Toshikatsu Tanaka


研究成果: Conference article査読

47 被引用数 (Scopus)


We have investigated partial discharge (PD) degradation for conventional polyamide-6 without nanoscale fillers (nanofillers) and polyamide-6 nanocomposites with 2 weight (wt) %, 4 wt% and 5 wt% addition. Such materials were subjected to partial discharge under the IEC (b) electrode configuration for evaluation. Comparisons were made as to the surface roughness observed by scanning electron microscopy and atomic force microscopy. It was found that the change in the surface roughness was far smaller in specimens with nanofillers than those without nanofillers, and that the 2 wt% addition was sufficient for improvement. This result indicates that polyamide-6 nanocomposite is more resistive to PDs than polyamide 6 without nanofillers.

ジャーナルConference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report
出版ステータスPublished - 2003 11月 21
イベント2003 Annual Report: Conference on Electrical Insulation and Dieletric Phenomena - Albuquerque, NM, United States
継続期間: 2003 10月 192003 10月 22

ASJC Scopus subject areas

  • 建築および建設
  • 産業および生産工学
  • 電子工学および電気工学


「Surface Change of Polyamide Nanocomposite Caused by Partial Discharges」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。