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Mg2Ni1-xCux (x=0, 0.2, 0.4)合金熔煉法加球磨處理后的儲氫性能
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重慶市自然科學(xué)基金計劃資助項目（CSTC,2006BB4197）；重慶大學(xué)研究生科技創(chuàng)新基金項目（200701Y1A0040190）


Hydrogen Storage Properties of Mg2Ni1-xCux (x=0, 0.2, 0.4) Synthesized by Induction Melting Followed by Ball Milling
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    摘要:

    采用熔煉法加球磨處理制備Mg2Ni1-xCux (x=0, 0.2, 0.4)合金。通過XRD和SEM/EDX對合金的相成分和微觀組織進行分析。研究表明，3種合金中都有Mg2Ni相形成。隨著Cu含量的增加，合金分別形成Mg2Cu相和Cu11Mg10Ni9相。PCT測量結(jié)果表明，Cu的添加可以改善合金的吸放氫性能。

    Abstract:

    Mg2Ni1-xCux alloys (x=0, 0.2, 0.4) were synthesized by two steps: induction melting and then ball milling. The composition and microstructure of the alloys were analyzed by XRD and SEM/EDX, respectively. Mg2Ni phase was observed in all of the 3 alloys. The increase of Cu amount led to the formation of Mg2Cu phase and Cu11Mg10Ni9 phase. The hydrogen absorption/desorption properties were tested on PCT measurement apparatus, and the results show that the hydrogen absorption/desorption properties of the alloys can be improved by the addition of Cu.

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陳玉安,黃 華,傅 潔,郭 慶,潘復(fù)生,鄧世平,李家鳴,趙光明. Mg2Ni1-xCux (x=0, 0.2, 0.4)合金熔煉法加球磨處理后的儲氫性能[J].稀有金屬材料與工程,2010,39(1):149~152.[Chen Yu’an, Huang Hua, Fu Jie, Guo Qing, Pan Fusheng, Deng Shiping, Li Jiaming, Zhao Guangming. Hydrogen Storage Properties of Mg2Ni1-xCux (x=0, 0.2, 0.4) Synthesized by Induction Melting Followed by Ball Milling[J]. Rare Metal Materials and Engineering,2010,39(1):149~152.]
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  • 收稿日期:2009-01-07
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