Self-propagating high-temperature combustion synthesis of MoSi2-WSi2 composite

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作者：
Kou, Kaichang
Yang, Yanqing
Ai, Yunlong
Chen, Yan
Kang, Mokuang
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来源：
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering | 2000年 / 29卷 / 03期
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摘要：
MoSi2-WSi2 powders have been synthesized by means of self-propagating high temperature combustion. It was found that not only MoSi2-WSi2 but also Mo5Si3-W5Si3 can be synthesized by this method when suitable ratios of Mo, W and Si powders were used. As the W content increases, the adiabatic temperature of reactive system decreases, which influences the synthesis process. It is also confirmed that MoSi2-WSi2 and Mo5Si3-W5Si3 exist as solid solutions of [Mo(1-x), Wx]Si2 and [Mo(1-y), Wy]5Si3, respectively.
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页码：190 / 192
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