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ShanghaiTech University Knowledge Management System
Nearly dense cordierite bonded silicon carbide ceramics prepared by hot pressing sintering at 1650°C | |
2023 | |
发表期刊 | CERAMICS INTERNATIONAL (IF:5.1[JCR-2023],4.7[5-Year]) |
ISSN | 0272-8842 |
EISSN | 1873-3956 |
卷号 | 49期号:19页码:32313-32317 |
发表状态 | 已发表 |
DOI | 10.1016/j.ceramint.2023.07.069 |
摘要 | Cordierite bonded silicon carbide ceramics with different cordierite content were prepared by hot pressing sintering at 1650 °C. The samples with more than 30 wt% cordierite were nearly dense with relative densities greater than 99%. Cordierite existed in amorphous form, and was closely bound to SiC grains without transition layer, which resulted in the excellent mechanical properties of the composites. The sample with 30 wt% cordierite showed the best mechanical properties, with flexural strength of 411.44 ± 27.63 MPa, fracture toughness of 5.01 ± 0.54 MPa m1/2 and Vickers hardness of 12.02 ± 0.25 GPa, respectively. In addition, cordierite could effectively improve the infrared radiation performance of SiC ceramics, that the total emissivity of the sample with 40 wt% cordierite was 0.726, which was 16.5% higher than pure SiC ceramics. © 2023 Elsevier Ltd and Techna Group S.r.l. |
关键词 | Ductile fracture Fracture toughness Hot pressing Infrared radiation Sintering Vickers hardness Hot pressing sintering Infrared radiation performance Low sintering temperature Radiation performance Relative density SiC ceramics SiC grains SiC-MAS composite Silicon carbide ceramic Transition layers |
URL | 查看原文 |
收录类别 | EI ; SCI |
语种 | 英语 |
资助项目 | National Key Research and Development Program of China[2021YFB3701500] ; National Natural Science Foundation of China[52072386] ; Natural Science Foundation of Shanghai[21ZR1472300] |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Ceramics |
WOS记录号 | WOS:001149117400001 |
出版者 | Elsevier Ltd |
EI入藏号 | 20232814393414 |
EI主题词 | Silicon carbide |
EI分类号 | 741.1 Light/Optics ; 804.2 Inorganic Compounds |
原始文献类型 | Article in Press |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/317213 |
专题 | 物质科学与技术学院 物质科学与技术学院_特聘教授组_黄政仁组 物质科学与技术学院_博士生 |
通讯作者 | Chen, Jian; Huang, Zheng-ren |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine M, Shanghai 200050, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
第一作者单位 | 物质科学与技术学院 |
通讯作者单位 | 物质科学与技术学院 |
推荐引用方式 GB/T 7714 | Zhu, Ming,Chen, Jian,Liu, Huan,et al. Nearly dense cordierite bonded silicon carbide ceramics prepared by hot pressing sintering at 1650°C[J]. CERAMICS INTERNATIONAL,2023,49(19):32313-32317. |
APA | Zhu, Ming.,Chen, Jian.,Liu, Huan.,Zhang, Hui-hui.,Li, Fan-fan.,...&Huang, Zheng-ren.(2023).Nearly dense cordierite bonded silicon carbide ceramics prepared by hot pressing sintering at 1650°C.CERAMICS INTERNATIONAL,49(19),32313-32317. |
MLA | Zhu, Ming,et al."Nearly dense cordierite bonded silicon carbide ceramics prepared by hot pressing sintering at 1650°C".CERAMICS INTERNATIONAL 49.19(2023):32313-32317. |
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