HRTEM observation of Β'-phase in Cu-40.26 at.% Zn alloy

Masaaki Nishiyama*, Daisuke Hamatani, Kenji Matsuda, Tokimasa Kawabata, Yasuhiro Uetani, Susumu Ikeno

*この論文の責任著者

研究成果: 書籍の章/レポート/会議録会議への寄与査読

抄録

There have been many reports about the bainitic phase decomposition of annealed Cu-Zn alloy. During annealing at 523 K, the hardness of this alloy increased at the early stage of annealing, although the β-phase couldn't be observed in the matrix of β'-phase (CsCl). The crystal structure of β' phase, thus, was investigated by a high-resolution transmission electron microscopy (HRTEM) to find its structural change. As the result, the striations were observed in the HRTEM image of matrix at the early stage of annealing. The selected area diffraction pattern was also obtained from this area, and it showed the extra streaks which couldn't be explained by the normal CsCl structure of the β'-phase.

本文言語英語
ホスト出版物のタイトルSelected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
出版社Trans Tech Publications Ltd
ページ2305-2308
ページ数4
PART 3
ISBN(印刷版)0878494626, 9780878494620
DOI
出版ステータス出版済み - 2007
イベント6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6 - Jeju, 大韓民国
継続期間: 2007/11/052007/11/09

出版物シリーズ

名前Materials Science Forum
番号PART 3
561-565
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

学会

学会6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
国/地域大韓民国
CityJeju
Period2007/11/052007/11/09

ASJC Scopus 主題領域

  • 材料科学一般
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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