Oil wettability and sliding properties of organic and inorganic hybrid coating films prepared from methyltriethoxysilane and various metal alkoxides

Manabu Fukushima, Eiichi Yasuda, Hideki Kita, Hideki Hyuga, Kazuo Osumi, Hayato Kawabata, Yasuto Hoshikawa, Yasuhiro Tanabe

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The oil wettability and sliding property of polymethylsilsesquioxane (PMSQ) based organic inorganic hybrid coating films prepared from methyltriethoxysilane and various metal alkoxide were investigated. The wettability of oil increased in the order of PMSQ<Ta-<Ti-<Al-PMSQ, and was strongly affected by the surface roughness. The friction coefficient showed that Ti-PMSQ among hybrid coating films was the lowest value, which was found to be due to the presence and maintenance of the lubricating oil film during the sliding tests.

Original languageEnglish
Pages (from-to)580-582
Number of pages3
JournalJournal of the Ceramic Society of Japan
Volume114
Issue number1330
DOIs
Publication statusPublished - 2006 Jun

Keywords

  • Coating film
  • Organic inorganic hybrid
  • Polymethylsilsesquioxane
  • Sliding property
  • Wettability

ASJC Scopus subject areas

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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