期刊
SCRIPTA MATERIALIA
卷 60, 期 10, 页码 913-916出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2009.02.013
关键词
Hafnium diboride; Slip casting; Strong magnetic field alignment (SMFA); Texture; Anisotropy
类别
资金
- Chinese Academy of Sciences
- National Natural Science Foundation of China [50632070]
- Science and Technology Commission of Shanghai [08520707800]
- JSPS
- World Premier International Research (WPI) Center Initiative on Materials Nanoarchitronics (MANA)
- MEXT, Japan
Based on recent preliminary results of textured ZrB2-based ceramics, c-axis oriented HfB2-based ultrahigh-temperature ceramics with a Lotgering orientation factor as high as 0.91 were prepared by slip casting in a strong magnetic field alignment, followed by spark plasma sintering. The textured sample displays significantly anisotropic properties. Compared with textured ZrB2-based ceramics, the HfB2-based material shows much better oxidation resistance. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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