@inproceedings{c1ed5480117a4f4faf4d04d1f38be258,
title = "TEM observations of precipitates structure of Al-1.0mass%Mg2ge alloys aged at 473K",
abstract = "It is known that Al-Mg-Ge alloys show a similar precipitation sequence to that of Al-Mg-Si alloys, and that ther equilibrium phase is β-Mg2Ge according to the phase diagram. In this study, the precipitation sequence and age-hardening behavior of Al-1.0mass%Mg2Ge alloys has been investigated by hardness test, write out in full first time used TEM and HRTEM observations on.The hardness curves showed no big difference between peak values hardness for samples aged at 423, 473 and 523K. The precipitates in the peak-aged samples have been classified as some metastable phases, such as the β'-phase and parallelogram-type precipitates by HRTEM observation. The large precipitates are similar to the A-type precipitate in the Al-Mg-Si alloy with excess Si.",
keywords = "Age hardening, Al-Mg-Ge alloy, HRTEM, Precipitation, TEM",
author = "Akihiro Kawai and Keisuke Matsuura and Katsumi Watanabe and Kenji Matsuda and Susumu Ikeno",
year = "2014",
doi = "10.4028/www.scientific.net/MSF.794-796.992",
language = "英語",
isbn = "9783038351207",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "992--995",
editor = "Knut Marthinsen and Bj{\o}rn Holmedal and Yanjun Li",
booktitle = "Aluminium Alloys, ICAA 2014",
note = "14th International Conference on Aluminium Alloys, ICAA 2014 ; Conference date: 15-06-2014 Through 19-06-2014",
}