The evolution of internal strain in Mg-Y-Zn alloys with a long period stacking ordered structure
The evolution of internal strain in Mg-Y-Zn alloys with a long period stacking ordered structure
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DOI：
10.1016/j.scriptamat.2011.07.017
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发表时间：
2011-10-01
影响因子：
6
通讯作者：
Adeva, P.
中科院分区：
文献类型：
--
作者：
Onorbe, E.;Garces, G.;Adeva, P.
利用同步辐射衍射研究了Mg97Y2Zn1Gd 0.5（at.%）合金中镁和长周期堆垛有序相（LPSO）内弹性应变的演化规律。合金在原位拉伸试验过程中。在塑性变形期间，LPSO相由于其较高的杨氏模量而承载由镁晶粒传递的额外载荷。(C)2011 Acta Materialia Inc.由爱思唯尔有限公司出版。保留所有权利。
Synchrotron radiation diffraction has been used to evaluate the evolution of internal elastic strains within the magnesium and the long period stacking ordered (LPSO) phase in an Mg97Y2Zn1Gd0.5 (at.%) alloy during in situ tensile testing. During plastic deformation, the LPSO phase carries an additional load transferred by magnesium grains due to its higher Young's modulus. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.