Hot-spots generation, exaggerated grain growth and mechanical performance of silicon carbide bulks consolidated by flash spark plasma sintering
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- 作者：Dmytro Demirskyia ; dmytro.demirskyi@ntu.edu.sg" class="auth_mail" title="E-mail the corresponding author ; Oleg Vasylkiva ; b ; oleg.vasylkiv@nims.go.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Spark plasma sintering ; Flash sintering ; Carbon diffusion ; Silicon carbide ; Strength
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：691
- 期：Complete
- 页码：466-473
- 全文大小：3011 K
文摘
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Mechanical performance of flash consolidated ceramics is reported for the first time.
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SiC specimens with 30 or 50 mm in diameter have been prepared.
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Acceptable level of flexural strength (380–420 MPa) was achieved.
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The optimization routes for flash consolidation of SiC were proposed.