Influence of Composite Ball-Milling with Ti0.9Zr0.1Mn1.5 on Hydrogen Storage Properties of Ti9.6V86.4Fe4 Alloy

罗翔 1; 郑坊平 1; 2; 王春涛 3; 杭州明 1; 葛红卫 1; 李寿权 1; 陈立新 1

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Influence of Composite Ball-Milling with Ti_0.9Zr_0.1Mn_1.5 on Hydrogen Storage Properties of Ti_9.6V_86.4Fe₄ Alloy

更新时间：2025-12-08

- Influence of Composite Ball-Milling with Ti_0.9Zr_0.1Mn_1.5 on Hydrogen Storage Properties of Ti_9.6V_86.4Fe₄ Alloy
- Vol. 41, Issue 12, Pages: 1491-1494+1502(2007)
- 作者机构：
  
  浙江大学材料科学与工程学系,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG139.7
- Online First：10 December 2007，
  
  Published：2007
- 稿件说明：
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罗翔 1, 郑坊平 1, 2, et al. Influence of Composite Ball-Milling with Ti_0.9Zr_0.1Mn_1.5 on Hydrogen Storage Properties of Ti_9.6V_86.4Fe₄ Alloy[J]. 2007, 41(12): 1491-1494+1502.
DOI：

罗翔 1, 郑坊平 1, 2, et al. Influence of Composite Ball-Milling with Ti_0.9Zr_0.1Mn_1.5 on Hydrogen Storage Properties of Ti_9.6V_86.4Fe₄ Alloy[J]. 2007, 41(12): 1491-1494+1502. DOI：

摘要

系统研究了Ti

9.6

86.4

储氢合金中掺入10%(质量分数)的Ti

0.9

0.1

1.5

进行复合球磨对其相结构及储氢性能的影响.X射线衍射分析表明

9.6

86.4

铸态合金具有单一的体心立方(BCC)结构固溶体相

当添加10%的Ti

0.9

0.1

1.5

复合球磨后

复合物由BCC主相和C14型Laves第2相组成.扫描电子显微镜及X射线能量色散谱仪分析表明

9.6

86.4

合金粉颗粒表面包覆了一层Ti

0.9

0.1

1.5

微粒.储氢性能测试表明

9.6

86.4

中掺入10%的 Ti

0.9

0.1

1.5

复合球磨后

虽然室温最大吸氢量(质量分数)从3.86%略微降低至3.61%

但其有效储氢量(质量分数)由2.01%提高到2.11%

活化性能和P-C-T曲线平台特性都得到了明显改善.

Abstract

The influence of composite ball-milling with 10%(mass fraction)T

i0.9

Zr0.1Mn

1.5

on the phase structure and hydrogen storage properties of Ti

9.6

86.4

alloy were investigated. X-ray diffraction analysis shows that the

as-cast Ti

9.6

86.4

alloy consists of single solid solution phase with body-centered cubic(BCC)structure

and the ball-milled composite(Ti

9.6

86.4

+10% Ti

0.9

0.1

1.5

)has a C14 type Laves secondary phase besides the BCC main phase. Scanning electron microscopy and energy dispersive X-ray spectrometer analysis show that there is a layer of Ti

0.9

0.1

1.5

particles on the surface of the composite alloy. Compared with the as-cast Ti

9.6

86.4

alloy

the effective hydrogen storage capacity of the ball-milled composite at room temperature increases from 2.01% to 2.11%

the activation behavior and P-C-T plateau characteristics are also improved

while the maximum hydrogen absorption capacity decreases from 3.86% to 3.61%.

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Keywords

references

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陈立新,郑传祥,郑坊平,等. 球磨改性处理对Ti0.9Zr0.1Mn1.5合金相结构及储氢性能的影响[J]. 稀有金属材料与工程, 2006, 35(8): 1268-1271.

Chen Lixin, Zheng Chuanxiang, Zheng Fangping, et al. Effect of ball-milling on the phase structure and hydrogen storage properties of Ti0.9Zr0.1Mn1.5alloy [J]. Rare Metal Materials and Engineering, 2006, 35(8): 1268-1271.

Yu X B, Wu Z, Xia B J, et al. Improvement of activation performance of the quenched Ti-V-based BCC phase alloys [J]. J Alloys and Compounds, 2005, 386(1/2): 258-260.

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