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In Situ Analysis of the Liquid Phase Sintering Process of alpha-SiC Ceramics

文献类型：期刊论文

作者Liang Han-Qin; Yao Xiu-Min; Huang Zheng-Ren; Zeng Yu-Ping
刊名JOURNAL OF INORGANIC MATERIALS
出版日期2016-04-20
卷号31期号:4页码:443-448
关键词SiC liquid phase sintering in-situ measurement microstructure
英文摘要The densification process of liquid phase sintered SiC ceramics with Al2O3 and Y2O3 as sintering additives was investigated by in situ measurement apparatus combined with conventional methods. The shrinkage curve, morphology of the sample and liquid phase formation process simulation were observed by high temperature in-situ observation furnace. The relative density, flexural strength and microstructure evolution were characterized by analysis of samples sintered at temperatures ranging from 1640 degrees C to 1920 degrees C at 40 degrees C interval. The obvious temperature that liquid phase began to function was confirmed between 1640 degrees C to 1680 degrees C. The classical liquid phase sintering theory was testified. Highly-densified SiC ceramics were obtained by being sintered at 1880 degrees C, of which the relative density was (99.46 +/- 0.37)%, and the flexural strength was (650 +/- 26) MPa.
WOS标题词Science & Technology ; Technology
类目[WOS]Materials Science, Ceramics
研究领域[WOS]Materials Science
关键词[WOS]WETTING BEHAVIOR ; POWDER BED ; TOUGHNESS ; ADDITIVES
收录类别SCI
语种英语
WOS记录号WOS:000372836000017
源URL[http://ir.sic.ac.cn/handle/331005/23022]  
专题上海硅酸盐研究所_结构陶瓷与复合材料工程研究中心_期刊论文
作者单位Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714		 Liang Han-Qin,Yao Xiu-Min,Huang Zheng-Ren,et al. In Situ Analysis of the Liquid Phase Sintering Process of alpha-SiC Ceramics[J]. JOURNAL OF INORGANIC MATERIALS,2016,31(4):443-448.
APA Liang Han-Qin,Yao Xiu-Min,Huang Zheng-Ren,&Zeng Yu-Ping.(2016).In Situ Analysis of the Liquid Phase Sintering Process of alpha-SiC Ceramics.JOURNAL OF INORGANIC MATERIALS,31(4),443-448.
MLA Liang Han-Qin,et al."In Situ Analysis of the Liquid Phase Sintering Process of alpha-SiC Ceramics".JOURNAL OF INORGANIC MATERIALS 31.4(2016):443-448.

入库方式： OAI收割

来源：上海硅酸盐研究所

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