High Cyclic Properties of Hydrogen Absorption of ZK60-Pd Alloy

Cai Yun; Ding Tao; Liu Shoufa

doi:10.15980/j.tzzz.2018.10.004

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High Cyclic Properties of Hydrogen Absorption of ZK60-Pd Alloy
Vol. 38, Issue 10, Pages: 1058-1060(2018)
Published： 2018 ，
DOI： 10.15980/j.tzzz.2018.10.004

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[1]蔡云,丁涛,刘守法.ZK60-Pd合金的高周吸放氢循环性能[J].特种铸造及有色合金,2018,38(10):1058-1060.

Cai Yun, Ding Tao, Liu Shoufa. High Cyclic Properties of Hydrogen Absorption of ZK60-Pd Alloy. [J]. Special Casting & Nonferrous Alloys 38(10):1058-1060(2018)
[1]蔡云,丁涛,刘守法.ZK60-Pd合金的高周吸放氢循环性能[J].特种铸造及有色合金,2018,38(10):1058-1060. DOI： 10.15980/j.tzzz.2018.10.004.

Cai Yun, Ding Tao, Liu Shoufa. High Cyclic Properties of Hydrogen Absorption of ZK60-Pd Alloy. [J]. Special Casting & Nonferrous Alloys 38(10):1058-1060(2018) DOI： 10.15980/j.tzzz.2018.10.004.

摘要

对ZK60贮氢合金球磨时添加C和Pd元素

进行了500次吸放氢循环性能试验。结果表明

随循环次数的增加

合金吸放氢量降低

前50次明显

第50次时降为第1次的83.9%

后续高周循环吸放氢量基本相同

吸放氢速率变化不明显。高周吸氢动力学性能较好

表面没有阻碍吸氢的化合物生成

高周循环后合金颗粒发生明显粉化。

Abstract

C and Pd elements were added into ZK60 hydrogen storage alloy through ball milling.Experiment on the performance of ZK60-Pd alloy was carried out for 500 cycles.The results reveal that with the increase of the number of cycles

hydrogen absorption is decreased

and the 50 th is just 83.9%of the first.Change of follow-up cycles hydrogen absorption can be ignored.The hydrokinetics performance of high cycle exhibits desirable.The alloy grains are obviously pulverized after high cycle.Absence of compounds of restricting the absorption of hydrogen appears on the alloy surface.

关键词

ZK60-Pd合金循环稳定吸氢动力学

Keywords

ZK60-Pd AlloyCycle StabilityAbsorption Kinetics

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