Effect of sintering temperature on the mechanical properties and microstructure of carbon nanotubes toughened TiB2 ceramics densified by spark plasma sintering
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- 作者：Jia Lin ; 2013113205@xmut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yihang Yang ; Houan Zhang ; Zhuxing Wu ; Yu Huang
- 关键词：Carbon nanotubes ; Ceramic composites ; Microstructure
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：166
- 期：Complete
- 页码：280-283
- 全文大小：2359 K
文摘
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Effect of CNTs addition on spark plasma sinterability of TiB2 ceramics was studied.
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Strength and toughness were enhanced to 741 MPa and 9.1 MPa m1/2, respectively.
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Toughening mechanisms were due to densification, crack deflection and CNTs pull-out.