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【摘 要】
：
The effect of aging on microstructure of Mg-Zn-Er alloys at 473 K was investigated using hardness measurement, scanning elec-tron microscopy (SEM) and transmiss
【机 构】
：
School of Materials Science and Engineering
【出 处】
：
稀土学报（英文版）
【发表日期】
：
2004年期
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