Changes in microstructures and hydrogen permeability of Nb30Hf35Co35 eutectic alloy membranes by annealing
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- 作者：Erhu Yan ; yeh@guet.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Lixian Sun ; sunlx@guet.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Fen Xu ; Yongjin Zou ; Hailiang Chu ; Huanzhi Zhang ; Yixin Sun
- 关键词：Hydrogen permeability ; Microstructures ; Nb-HfCo eutectic alloy
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：21 January 2016
- 年：2016
- 卷：41
- 期：3
- 页码：1401-1407
- 全文大小：1831 K
文摘
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Drastic change of microstructure is found for the as-cast alloy after annealing.
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The hydrogen permeability of the as-cast alloy reduces significantly after annealing.
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The lower Φ is mainly attributed to the significant reduction of D after annealing.
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Annealing can't enhance the hydrogen permeability of Nb30Hf35Co35 alloy.