@inproceedings{1251ac5c0fa2471ca669cc6137bd778d,
title = "Aging behavior of Al-Mg-Ge alloys with different Mg 2Ge contents",
abstract = "It is known that Al-Mg-Ge alloy shows the similar precipitation sequence to Al-Mg-Si alloy, and its equilibrium phase is β-Mg 2Ge according to its phase diagram. In this study, the precipitation sequence of Al-Mg-Ge alloys containing different contents of Mg 2Ge has been investigated by hardness test, TEM and HRTEM observation to understand the effect of Mg 2Ge contents on age-hardening behavior of the alloys. The hardness of as-quenched and peak-aged samples have been improved by increasing Mg 2Ge contents. The precipitates in the peak-aged samples have been classified into some metastable phases, such as the β'-phase and parallelogram-type precipitate by HRTEM observation. The relative frequency of these precipitates in the is has been changed with Mg 2Ge contents.",
keywords = "Aging, Al-Mg-Ge, HRTEM, Mg Ge, Precipitation, TEM, β'",
author = "Tomoatsu Murakami and Kenji Matsuda and Takeshi Nagai and Junya Nakamura and Tokimasa Kawabata and Susumu Ikeno",
year = "2012",
doi = "10.4028/www.scientific.net/AMR.409.63",
language = "英語",
isbn = "9783037853047",
series = "Advanced Materials Research",
pages = "63--66",
booktitle = "THERMEC 2011 Supplement",
note = "7th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC'2011 ; Conference date: 01-08-2011 Through 05-08-2011",
}