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Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
Sponsored by：Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 16 Issue 4
Dec.  2002
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NIE Hua-ping, CHEN Bang-ming, WAN Lin-sheng, WANG Xiu-hong, ZHANG Quan-shou. Production of Yttrium Micro-powder[J]. Nonferrous Metals Science and Engineering, 2002, 16(4): 25-28.
Citation: NIE Hua-ping, CHEN Bang-ming, WAN Lin-sheng, WANG Xiu-hong, ZHANG Quan-shou. Production of Yttrium Micro-powder[J]. Nonferrous Metals Science and Engineering, 2002, 16(4): 25-28.
shu

Production of Yttrium Micro-powder

  • 1.

    Southern Institute of Metallurgy, Ganzhou 341000 Jiangxi, China

  • 2.

    Chongyi Zhangyuan Tungsten Products Co., Ltd, Chongyi 341300, Jiangxi, China

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  • Received Date: July 07, 2002
  • Published Date: December 30, 2002
    Graphical Abstract
    • Abstract
  • In the paper, the general law of oxalate precipitation reaction is kinetic analysed; the process of decreasing partical size of yttrium oxide is studied by the methods of decreasing growing velocity of crystal and increasing degree of supersaturation of solution. This process is suitable for the batch production of 99. 999% yttrium and the impurities can not be introduced.
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    • References (2)
  • [1]
    刘琪.沉淀物结构与性状对氧化钇超细粉末性能的影响[J].稀土, 1992, 13(6):24-29, 67. http://www.cqvip.com/QK/95015X/199206/906028.html
    [2]
    邓汝富.氧化钇微粉的研究[J].南方冶金学院学报, 1996, 17(3):217-221, 236.
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