Properties and microstructure of mullite-based iron nanocomposite

Hao Wang, Tohru Sekino, Takafumi Kusunose, Tadachika Nakayama, Koichi Niihara

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Mullite-based iron nanocomposites were prepared by the reduction of a mullite-iron oxide solid solution and successive hot pressing. The solid solution was obtained from the heat treatment of diphasic gel by sol-gel method. Some of the a-iron nanoparticles have an intra-granular structure just after reduction. Mechanical properties are strongly affected by the content of iron. Low iron content is beneficial to strengthening while high iron content can improve the fracture toughness. Furthermore, the nanocomposites also behave ferromagnetic properties at room temperature.

本文言語English
ページ(範囲)611-614
ページ数4
ジャーナルKey Engineering Materials
317-318
DOI
出版ステータスPublished - 2006
外部発表はい

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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