Fabrication of (SiC-AlN)/ZrB2 Composite with Nano-Micron Hybrid Microstructure via PCS-Derived Ceramics Route
文献类型：期刊论文
| 作者 | Xia, Aidong; Yin, Jie; Chen, Xiao; Huang, Zhengren; Liu, Xuejian; Liu, Wei |
| 刊名 | MATERIALS
 |
| 出版日期 | 2021 |
| 卷号 | 14期号:2 |
| 英文摘要 | In this work, a (SiC-AlN)/ZrB2 composite with outstanding mechanical properties was prepared by using polymer-derived ceramics (PDCs) and hot-pressing technique. Flexural strength reached up to 460 +/- 41 MPa, while AlN and ZrB2 contents were 10 wt%, and 15 wt%, respectively, under a hot-pressing temperature of 2000 degrees C. XRD pattern-evidenced SiC generated by pyrolysis of polycarbosilane (PCS) was mainly composed by 2H-SiC and 4H-SiC, both belonging to alpha-SiC. Micron-level ZrB2 secondary phase was observed inside the (SiC-AlN)/ZrB2 composite, while the mean grain size (MGS) of SiC-AlN matrix was approximately 97 nm. This unique nano-micron hybrid microstructure enhanced the mechanical properties. The present investigation provided a feasible tactic for strengthening ceramics from PDCs raw materials. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22328]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Yin, J 2.Huang, ZR (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 3.Huang, ZR (corresponding author), 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 | Xia, Aidong,Yin, Jie,Chen, Xiao,et al. Fabrication of (SiC-AlN)/ZrB2 Composite with Nano-Micron Hybrid Microstructure via PCS-Derived Ceramics Route[J]. MATERIALS,2021,14(2). |
| APA | Xia, Aidong,Yin, Jie,Chen, Xiao,Huang, Zhengren,Liu, Xuejian,&Liu, Wei.(2021).Fabrication of (SiC-AlN)/ZrB2 Composite with Nano-Micron Hybrid Microstructure via PCS-Derived Ceramics Route.MATERIALS,14(2). |
| MLA | Xia, Aidong,et al."Fabrication of (SiC-AlN)/ZrB2 Composite with Nano-Micron Hybrid Microstructure via PCS-Derived Ceramics Route".MATERIALS 14.2(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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