HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys

Kenji Matsuda; Susumu Ikeno; Teruyoshi Munekata

doi:10.4028/0-87849-408-1.221

HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys

Kenji Matsuda^*, Susumu Ikeno, Teruyoshi Munekata

^*この論文の責任著者

材料デザイン工学科

研究成果: 書籍の章/レポート/会議録 › 会議への寄与 › 査読

9 被引用数 (Scopus)

抄録

In this work, the crystal structure of the rod-shaped precipitate in aged Al -1.0 mass% Mg₂Ge alloy at 523 K has been investigated by high resolution transmission electron microscopy (HRTEM), electron diffraction technique and energy dispersive X-ray spectroscopy (EDS). The rod-shaped precipitate in its alloy has showed the similar arrangement of bright dots in its HRTEM images and selected area diffraction pattern (SADP) to those of the β'-phase in Al-Mg₂Si alloy. But a lattice constant of this precipitate in Al-Mg2Ge alloy was slightly larger than the β'-phase in Al-Mg₂Si alloy. In addition, the new metastable phase has been found out in Al-Mg-Ge alloy.

本文言語	英語
ホスト出版物のタイトル	Aluminium Alloys 2006
ホスト出版物のサブタイトル	Research Through Innovation and Technology - Proceedings of the 10th International Conference on Aluminium Alloys
出版社	Trans Tech Publications Ltd
ページ	221-226
ページ数	6
版	PART 1
ISBN（印刷版）	9780878494088
DOI	https://doi.org/10.4028/0-87849-408-1.221
出版ステータス	出版済み - 2006
イベント	10th International Conference on Aluminium Alloys, (ICAA-10) - Vancouver, カナダ継続期間: 2006/07/09 → 2006/07/13

出版物シリーズ

名前	Materials Science Forum
番号	PART 1
巻	519-521
ISSN（印刷版）	0255-5476
ISSN（電子版）	1662-9752

学会

学会	10th International Conference on Aluminium Alloys, (ICAA-10)
国/地域	カナダ
City	Vancouver
Period	2006/07/09 → 2006/07/13

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

文献へのアクセス

10.4028/0-87849-408-1.221

引用スタイル

Matsuda, K., Ikeno, S., & Munekata, T. (2006). HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys. In Aluminium Alloys 2006: Research Through Innovation and Technology - Proceedings of the 10th International Conference on Aluminium Alloys (PART 1 ed., pp. 221-226). (Materials Science Forum; Vol. 519-521, No. PART 1). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-408-1.221

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title = "HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys",

abstract = "In this work, the crystal structure of the rod-shaped precipitate in aged Al -1.0 mass% Mg2Ge alloy at 523 K has been investigated by high resolution transmission electron microscopy (HRTEM), electron diffraction technique and energy dispersive X-ray spectroscopy (EDS). The rod-shaped precipitate in its alloy has showed the similar arrangement of bright dots in its HRTEM images and selected area diffraction pattern (SADP) to those of the β'-phase in Al-Mg2Si alloy. But a lattice constant of this precipitate in Al-Mg2Ge alloy was slightly larger than the β'-phase in Al-Mg2Si alloy. In addition, the new metastable phase has been found out in Al-Mg-Ge alloy.",

keywords = "Aluminum-magnesium-germanium alloy, Aluminum-magnesium-silicon alloy, High-resolution transmission electron microscopy, Precipitation",

author = "Kenji Matsuda and Susumu Ikeno and Teruyoshi Munekata",

year = "2006",

doi = "10.4028/0-87849-408-1.221",

language = "英語",

isbn = "9780878494088",

series = "Materials Science Forum",

publisher = "Trans Tech Publications Ltd",

number = "PART 1",

pages = "221--226",

booktitle = "Aluminium Alloys 2006",

edition = "PART 1",

note = "10th International Conference on Aluminium Alloys, (ICAA-10) ; Conference date: 09-07-2006 Through 13-07-2006",

}

Matsuda, K, Ikeno, S & Munekata, T 2006, HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys. in Aluminium Alloys 2006: Research Through Innovation and Technology - Proceedings of the 10th International Conference on Aluminium Alloys. PART 1 edn, Materials Science Forum, no. PART 1, vol. 519-521, Trans Tech Publications Ltd, pp. 221-226, 10th International Conference on Aluminium Alloys, (ICAA-10), Vancouver, カナダ, 2006/07/09. https://doi.org/10.4028/0-87849-408-1.221

HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys. / Matsuda, Kenji; Ikeno, Susumu; Munekata, Teruyoshi.
Aluminium Alloys 2006: Research Through Innovation and Technology - Proceedings of the 10th International Conference on Aluminium Alloys. PART 1. ed. Trans Tech Publications Ltd, 2006. p. 221-226 (Materials Science Forum; Vol. 519-521, No. PART 1).

研究成果: 書籍の章/レポート/会議録 › 会議への寄与 › 査読

TY - GEN

T1 - HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys

AU - Matsuda, Kenji

AU - Ikeno, Susumu

AU - Munekata, Teruyoshi

PY - 2006

Y1 - 2006

N2 - In this work, the crystal structure of the rod-shaped precipitate in aged Al -1.0 mass% Mg2Ge alloy at 523 K has been investigated by high resolution transmission electron microscopy (HRTEM), electron diffraction technique and energy dispersive X-ray spectroscopy (EDS). The rod-shaped precipitate in its alloy has showed the similar arrangement of bright dots in its HRTEM images and selected area diffraction pattern (SADP) to those of the β'-phase in Al-Mg2Si alloy. But a lattice constant of this precipitate in Al-Mg2Ge alloy was slightly larger than the β'-phase in Al-Mg2Si alloy. In addition, the new metastable phase has been found out in Al-Mg-Ge alloy.

AB - In this work, the crystal structure of the rod-shaped precipitate in aged Al -1.0 mass% Mg2Ge alloy at 523 K has been investigated by high resolution transmission electron microscopy (HRTEM), electron diffraction technique and energy dispersive X-ray spectroscopy (EDS). The rod-shaped precipitate in its alloy has showed the similar arrangement of bright dots in its HRTEM images and selected area diffraction pattern (SADP) to those of the β'-phase in Al-Mg2Si alloy. But a lattice constant of this precipitate in Al-Mg2Ge alloy was slightly larger than the β'-phase in Al-Mg2Si alloy. In addition, the new metastable phase has been found out in Al-Mg-Ge alloy.

KW - Aluminum-magnesium-germanium alloy

KW - Aluminum-magnesium-silicon alloy

KW - High-resolution transmission electron microscopy

KW - Precipitation

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DO - 10.4028/0-87849-408-1.221

M3 - 会議への寄与

AN - SCOPUS:37849000944

SN - 9780878494088

T3 - Materials Science Forum

SP - 221

EP - 226

BT - Aluminium Alloys 2006

PB - Trans Tech Publications Ltd

T2 - 10th International Conference on Aluminium Alloys, (ICAA-10)

Y2 - 9 July 2006 through 13 July 2006

ER -

HRTEM study of precipitates in Al-Mg-Si and Al-Mg-Ge alloys

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