Enhanced age hardening in a Mg-2.4 at.% Zn alloy by trace additions of Ag and Ca
Enhanced age hardening in a Mg-2.4 at.% Zn alloy by trace additions of Ag and Ca
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DOI：
10.1016/j.scriptamat.2007.05.031
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发表时间：
2007-09-01
影响因子：
6
通讯作者：
Hono, K.
中科院分区：
文献类型：
--
作者：
Mendis, C. L.;Oh-ishi, K.;Hono, K.
已发现向 Mg-2.4 at.% Zn 合金中添加微量 Ag 和 Ag 与 Ca 的组合（各 0.1 at.%）可显着增强时效硬化响应。透射电子显微镜观察表明，析出物颗粒显着细化，而析出物的形貌和晶体结构在峰值硬度条件下保持不变。 (c) 2007 Acta Materialia Inc. 由 Elsevier Ltd 出版。保留所有权利。
The effect of adding trace amounts of Ag and Ag in combination with Ca (0.1 at.% each) to a Mg-2.4 at.% Zn alloy has been found to enhance the age hardening response substantially. Transmission electron microscopy observations showed a significant refinement of the precipitate particles, while the morphology and the crystal structure of the precipitates remained the same at the peak hardness condition. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.