Strengthening of porous TiB2-SiC ceramics by pre-oxidation and crack-healing
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- 作者：Rubing Zhang ; zrb86411680@126.com" class="auth_mail" title="E-mail the corresponding author ; rbzhang@bjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Changshou Ye ; Yaoyao Zhang
- 关键词：Porous ceramics ; Crack-healing ; Pre-oxidation ; TiB2 ; Mechanical properties
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：360
- 期：part_PB
- 页码：1036-1040
- 全文大小：2582 K
文摘
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Crack-healing behavior of low porosity ceramics was firstly investigated by pre-oxidizing the samples.
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Porous TiB2–SiC ceramics also have good crack-healing ability.
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The strength of porous ceramics obviously improved after pre-oxidation, with a maximum increase in strength of 134.4%.