Ablation Performances of Multi-phased C/C-ZrC-SiC Ultra-high Temperature Composites
文献类型:期刊论文
作者 | Wu Hai-Tang1,2; Wei Xi1; Yu Shou-Quan1; Zhang Wei-Gang1 |
刊名 | JOURNAL OF INORGANIC MATERIALS
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出版日期 | 2011-08-01 |
卷号 | 26期号:8页码:852-856 |
关键词 | precursor infiltration and pyrolysis C/C-ZrC-SiC composite anti-ablation property |
ISSN号 | 1000-324X |
通讯作者 | Wu, HT |
英文摘要 | The 2D C/C-ZrC-SiC composites were prepared through precursor infiltration and pyrolysis (PIP) process using a hybrid precursor contained polycarbosilane and organic zirconium-contained polymeric precursor. The microstructures and ablation behaviors of the prepared composites were studied. The composition and microstructure of the ablated samples were characterized by XRD and SEM, respectively. The results show that the mass ablation rate and linear ablation rate of the composites generally firstly decrease and then increase with the increasing of ZrC contents. The sample with 17.45vol% ZrC has optimum anti-ablation property. After ablation at 2200 degrees C for 300s via the plasma torch heating technique, the mass loss and linear recession rate is as low as 1.77mg/s and 0.55 mu m/s, respectively. It is found that during ultra-high temperature stage, the matrix of ZrC and SiC are oxidized into ZrO2 and SiO2, which form a kind of viscous binary glassy mixture. The mixture could effectively cover the ablation surface and therefore promote its anti-ablation property. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Materials Science, Ceramics |
研究领域[WOS] | Materials Science |
关键词[WOS] | MODIFIED CARBON/CARBON COMPOSITES ; CARBON-CARBON COMPOSITES ; RESISTANCE ; OXIDATION |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000295802700013 |
公开日期 | 2013-10-30 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/4575] ![]() |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wu Hai-Tang,Wei Xi,Yu Shou-Quan,et al. Ablation Performances of Multi-phased C/C-ZrC-SiC Ultra-high Temperature Composites[J]. JOURNAL OF INORGANIC MATERIALS,2011,26(8):852-856. |
APA | Wu Hai-Tang,Wei Xi,Yu Shou-Quan,&Zhang Wei-Gang.(2011).Ablation Performances of Multi-phased C/C-ZrC-SiC Ultra-high Temperature Composites.JOURNAL OF INORGANIC MATERIALS,26(8),852-856. |
MLA | Wu Hai-Tang,et al."Ablation Performances of Multi-phased C/C-ZrC-SiC Ultra-high Temperature Composites".JOURNAL OF INORGANIC MATERIALS 26.8(2011):852-856. |
入库方式: OAI收割
来源:过程工程研究所
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