V-Ti-Cr-Fe合金吸放氢性能的研究

稀有金属, 2005, 29(2): 138-142. doi: 10.3969/j.issn.0258-7076.2005.02.003

V-Ti-Cr-Fe合金吸放氢性能的研究

梁浩 ^1, , 严义刚 ^2, , 吴朝玲 ^3, , 陈云贵 ^4, , 梁洁 ^5, , 涂铭旌 ^6,

1.四川大学材料科学与工程学院,四川,成都,610065

2.四川大学材料科学与工程学院,四川,成都,610065

3.四川大学材料科学与工程学院,四川,成都,610065

4.四川大学材料科学与工程学院,四川,成都,610065

5.四川大学材料科学与工程学院,四川,成都,610065

6.四川大学材料科学与工程学院,四川,成都,610065

基金项目: 四川省攀枝花市科技局资助项目

关键词： V-Ti-Cr-Fe , 贮氢合金 , 有效吸氢量 , 均匀设计

Absorption and Desorption Properties of V-Ti-Cr-Fe Alloys

通过均匀设计法对Ti/(Cr+Fe)比的优化控制以及对Cr/Fe比的调整, 研究了V-Ti-Cr-Fe系四元贮氢合金.结果表明: Ti/(Cr+Fe)比对合金的吸放氢性能产生重要影响.Ti/(Cr+Fe)比为1时, Cr/Fe比越偏离2.5, 合金有效吸氢量越小, 放氢平台压随Fe含量增多而升高.Ti/(Cr+Fe)比为1, Cr/Fe比为2.5的V30Ti35Cr25Fe10合金拥有最理想的吸放氢性能.

参考文献

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材料期刊网

V-Ti-Cr-Fe合金吸放氢性能的研究

Absorption and Desorption Properties of V-Ti-Cr-Fe Alloys

参考文献