Tungsten carbide powder obtained by direct carburization of tungsten trioxide using mechanical alloying method
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- 作者：Victor Ioan Stanciu ; victorioan.stanciu@umons.ac.be" class="auth_mail" title="E-mail the corresponding author ; Vé ; ronique Vitry veronique.vitry@umons.ac.be" class="auth_mail" title="E-mail the corresponding author ; Fabienne Delaunois Fabienne.delaunois@umons.ac.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：Tungsten carbide ; Mechanical alloying ; Direct carburization
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 February 2016
- 年：2016
- 卷：659
- 期：Complete
- 页码：302-308
- 全文大小：1752 K
文摘
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Mechanical alloying enables to carry out direct carburizing of tungsten trioxide.
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A first approximation thermodynamic study of WO3 carburization was conducted.
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The totality of tungsten oxide was transformed into carbide.
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The D50 value was 6.73 μm and the crystallite size in the 15–40 nm range.