Transmission electron microscopic observation of layered double hydroxide films formed on aluminum alloys prepared by steam coating process

Naoki Takata, Hongmei Li, Makoto Kobashi, Yuta Shimada, Ai Serizawa, Takahiro Ishizaki

研究成果: Article

1 引用 (Scopus)

抜粋

Synopsis: Microstructures and crystallographic features of layered double hydroxide (LDH) particles and the LDH film formed on the aluminum alloy sheet (alloy 7075) using the steam coating process were examined by transmission electron microscopy (TEM). The LDH powder particles exhibited a hexagonal-disc-shape morphology. Their disc plane and side planes were parallel to a basal plane and prism planes of the LDH hexagonal crystal, respectively. A cross-sectional thin TEM sample was prepared from the interface between the LDH film and the Al alloy substrate using a focused ion beam combined with pick-up technique. TEM observations revealed that the LDH film formed on the Al alloy exhibited a dual-layer structure, which consists of a continuous Zn-rich amorphous layer (including numerous nano-particles with fcc structure) on the Al substrate side and a LDH layer composed of a number of disc-shaped LDH particles.

元の言語English
ページ(範囲)177-182
ページ数6
ジャーナルTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
105
発行部数2
DOI
出版物ステータスPublished - 2019 2 1

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

フィンガープリント Transmission electron microscopic observation of layered double hydroxide films formed on aluminum alloys prepared by steam coating process' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用