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Abstract:
介绍了合金材料吸氢的基本原理及反应机理,主要利用稀土系储氢材料的吸氢模型方程研究了磁性制冷材料La(Fe, Si)_(13)基合金的吸氢特性。通过Chou模型建立了La_(0.7)Pr_(0.3)Fe_(11.5)Si_(1.5)和La_(0.7)Pr_(0.3)Fe_(11.5)Si_(1.5)C_(0.2)合金的吸氢反应分数与时间、温度的具体关系式,探究了2种合金材料的吸氢反应特性。根据模型方程,引入吸氢过程中的重要参数"特征反应时间",得到在等温等压条件下的La_(0.7)Pr_(0.3)Fe_(11.5)Si_(1.5)和La_(0.7)Pr_(0.3)Fe_(11.5)Si_(1.5...
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稀有金属材料与工程
Year: 2020
Issue: 12
Volume: 49
Page: 4166-4171
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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