| Zr65Al7.5Ni10Cu17.5和Zr65Al10Ni10Cu15合金的非晶和晶态薄带吸氢行为研究 |
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| 引用本文： | 左仲,程晓英. Zr65Al7.5Ni10Cu17.5和Zr65Al10Ni10Cu15合金的非晶和晶态薄带吸氢行为研究[J]. 上海金属, 2005, 27(4): 10-14 |
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| 作者姓名： | 左仲 程晓英 |
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| 作者单位： | 上海大学材料研究所,上海,200072 |
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| 基金项目： | 上海市自然基金项目02ZE14033和上海市纳米专项0452NM002资助 |
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| 摘 要： | 研究两种不同成分具有较大过冷液相区的四元合金Zr65Al7.5Ni10Cu17.5和Zr65Al10Ni10Cu15，非晶和晶态薄带吸氢行为，结果表qt两种薄带的吸氢量均随着温度的升高而增大，非晶薄带的吸氢量要小于同等条件下的晶态薄带的吸氢量且只有在673K吸氢后形成了氢化物，Zr65Al7.5Ni10Cu17.5非晶和晶态薄带吸氢后分别生成了Zr2NiH4.7和ZrH2；而Zr65Al10Ni10Cu15非晶和晶态两种薄带最后生成的氢化物同为ZrH2。
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| 关 键 词： | Zr65Al7.5Ni10Cu17.5 晶态 行为研究 大过冷液相区 吸氢量 四元合金 吸氢行为 非晶薄带 氢化物 |
RESEARCH ON HYDROGEN ABSORPTION OF THE AMORPHOUS AND CRYSTALLINE RIBBONS OF Zr65Al7.5Ni10Cu17.5 AND Zr65Al10Ni10Cu15 ALLOYS |
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| ZUO Zhong,CHENG Xiaoying. RESEARCH ON HYDROGEN ABSORPTION OF THE AMORPHOUS AND CRYSTALLINE RIBBONS OF Zr65Al7.5Ni10Cu17.5 AND Zr65Al10Ni10Cu15 ALLOYS[J]. Shanghai Metals, 2005, 27(4): 10-14 |
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| Authors: | ZUO Zhong CHENG Xiaoying |
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| Abstract: | The hydrogen absorption behavior of the amorphous and crystalline ribbons of Zr_ 65Al_ 7.5Ni_ 10Cu_ 17.5 and Zr_ 65Al_ 10Ni_ 10Cu_ 15 alloys with the bigger overcooling liquid phase region was studied.It was observed that the hydrogen absorption capacity of both ribbons increased with the temperature rising,the hydrogen absorption capacity of the amorphous ribbons was less than that of the crystalline ones at the same condition,the hydride was generated in the amorphous ribbons at 673 K.The hydride generated in the amorphous and crystalline ribbons of Zr_ 65Al_ 7.5Ni_ 10Cu_ 17.5 alloy after absorbing hydrogen were Zr_2NiH_ 4.7 and ZrH_2 respectively.The hydride generated in the amorphous and crystalline ribbons of Zr_ 65Al_ 10Ni_ 10Cu_ 15 alloy after absorbing hydrogen was the same ZrH_2. |
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| Keywords: | Zr_ 65Al_ 7.5Ni_ 10Cu_ 17.5 Zr_ 65Al_ 10Ni_ 10Cu_ 15 Amorphous Crystalline Absorption Capability Hydride |
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