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| Synthesis of W--20%Cu Nanocomposite Powders |
| YANG Mingchuan; SONG Zhenzhen; LU Ke |
| Shenyang National Laboratory for Materials Science; Institute of Metal Research; The ChineseAcademy of Sciences; Shenyang 110016 |
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Cite this article:
YANG Mingchuan; SONG Zhenzhen; LU Ke. Synthesis of W--20%Cu Nanocomposite Powders. Acta Metall Sin, 2004, 40(6): 639-.
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Abstract W--20%Cu (mass fraction) nanocomposite powders were synthesized by means of combining spray drying and hydrogen reduction process. The composite powders were characterized by using XRD, SEM, TEM. It has been shown that tungsten and copper are homogenously mixed within each particle and the average particle size is about 240 nm, in which the tungsten particles have an average grain size of 16 nm.
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Received: 17 March 2003
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