• 研究表明硝酸分解-还原二硫化钼粉末而言一种方便有效粉末包覆方法

    The research shows that Ni(NO3)2 decomposition-hydrogen reduction is a convenient and effective powder coating method for MoS2 powders.

    youdao

  • 为原料,通过还原制取W粉末研究还原温度、装舟量流量对制取W粉粒度影响

    Ultra-fine tungsten powder was obtained from blue tungsten oxide by hydrogen. The effect of temperature, weight and flow rate of hydrogen on granularity of W-powder also was studied.

    youdao

  • 为原料,通过还原制取W粉末研究还原温度、装舟量流量对制取W粉粒度影响

    Ultra-fine tungsten powder was obtained from blue tungsten oxide by hydrogen. The effect of temperature, weight and flow rate of hydrogen on granularity of W-powder also was studied.

    youdao

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