@inproceedings{a2448a2693f74fa2a42e856f7758eae1,
title = "The effect of Sc addition on microstructure in Mg-Gd alloys",
abstract = "Traditionally, Mg-Gd alloys have been strengthened by dispersed precipitates. Several reports are available about Sc addition to Mg alloys for improving a creep resistance. In this research, aging behavior of Mg-Gd, Mg-Sc and Mg-Gd-Sc alloys including the same amount of solute elements were investigated to understand the effect of Sc on microstructures and mechanical properties during aging. Hardness measurement revealed that Sc addition delayed to form precipitate. Close inspection of TEM micrographs, β” phase formed at an initial stage of aging and β{\textquoteright} phase was observed at a peak-aged stage in Mg-Gd and Mg-Gd-Sc alloys. In Mg-Sc alloy, there is no evidence of precipitate formation during aging at 473K.",
keywords = "Age hardening, Mg-RE alloy, Precipitation, TEM observation",
author = "Yuka Tomuro and Takuya Hamaguchi and Seungwon Lee and Seiji Saikawa and Susumu Ikeno and Kenji Matsuda",
note = "Publisher Copyright: {\textcopyright} 2017 Trans Tech Publications, Switzerland.; 9th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2016 ; Conference date: 29-05-2016 Through 03-06-2016",
year = "2017",
doi = "10.4028/www.scientific.net/MSF.879.2239",
language = "英語",
isbn = "9783035711295",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "2239--2242",
editor = "Christof Sommitsch and Mihail Ionescu and Brajendra Mishra and Brajendra Mishra and Ernst Kozeschnik and T. Chandra",
booktitle = "THERMEC 2016",
}