Journal
SCRIPTA MATERIALIA
Volume 75, Issue -, Pages 66-69Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2013.11.021
Keywords
Small-angle X-ray scattering (SAXS); Synchrotron radiation; Magnesium alloys; Ordering; Long-period stacking-ordered (LPSO) structure
Categories
Funding
- MEXT [23109005]
- Grants-in-Aid for Scientific Research [23246122] Funding Source: KAKEN
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Changes in long-period stacking-ordered (LPSO) structures in Mg85Y9Zn6 samples during heating up to melting has been examined by in situ synchrotron radiation small-angle scattering with X-rays containing higher harmonics to simultaneously obtain wide-angle diffraction spots. The 10H structure was less stable than the 18R, and the collapse of 18R and melting occurred simultaneously. The lattice parameter for in-plane ordering changes differently from the others with temperature, suggesting that the average structure of the in-plane order changes during heating. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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