Ultraviolet Light Resistance of PEEK-Based Composite Dispersed with Nanoparticles(<Special Issue>M & M 2009 Conference)

  • KISUGI Satoshi
    Division of Mechanical and Space engineering, Graduate School of Engineering, Hokkaido University
  • NAKAMURA Takashi
    Division of Mechanical and Space engineering, Graduate School of Engineering, Hokkaido University
  • OGUMA Hiroyuki
    Division of Mechanical and Space engineering, Graduate School of Engineering, Hokkaido University
  • IWAI Yoshinori
    Division of Mechanical and Space engineering, Graduate School of Engineering, Hokkaido University

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Other Title
  • 微粒子を分散したPEEK基複合材料の耐紫外線性(<小特集>M&M2009材料力学カンファレンス)
  • 微粒子を分散したPEEK基複合材料の耐紫外線性
  • ビリュウシ オ ブンサン シタ PEEKキ フクゴウ ザイリョウ ノ タイシガイセンセイ

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Abstract

The surface of color and mechanical properties of Poly-ether-ether-ketone (PEEK) films are changed under ultraviolet light (UV) irradiation in low earth orbit (LEO). In this study, PEEK composites dispersed with titanium oxide (TiO_2) were developed to improve the mechanical properties and UV resistance of PEEK. The composites were compressed, being melted when they were produced. The performances and properties of the PEEK/TiO_2 nanocomposites were examined in terms of hardness and surface color change after UV irradiation tests. The results showed that PEEK/TiO_2 nanocomposites enhanced the hardness and improved the UV resistance of PEEK.

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