Thermal shock resistance of in situ reaction bonded porous silicon carbide ceramics
文献类型：期刊论文
| 作者 | Ding, Shuqiang; Zeng, Yu-Ping; Jiang, Dongliang |
| 刊名 | Materials science and engineering a-structural materials properties microstructure and processing
 |
| 出版日期 | 2006-06-15 |
| 卷号 | 425期号:1-2页码:326-329 |
| 关键词 | Porous sic ceramics Reaction bonding Thennal shock resistance Strength |
| ISSN号 | 0921-5093 |
| DOI | 10.1016/j.msea.2006.03.075 |
| 通讯作者 | Zeng, yu-ping(yuping-zeng@mail.sic.ac.cn) |
| 英文摘要 | Porous silicon carbide (sic) ceramics were prepared by an in situ reaction bonding process. their thermal shock resistance to cooling was evaluated as a function of the quenching temperature, quenching cycles and specimen thickness by the water-quenching technique. it is shown that the residual strength of the quenched specimens decreases with increasing the quenching temperature and specimen thickness, but the residual strength is hardly affected by the quenching cycles. moreover, the thermal shock resistance to heating was investigated by the instantaneous heating method. it was found that the residual strength of the heated specimens decreases gradually with increasing the heating temperature. the thermal shock damage was proposed to originate from the propagation of cracks at the necks (the bonded parts between sic particles). however, the pores may arrest the propagating cracks and then impair this damage. therefore, the in situ reaction bonded porous sic ceramics exhibit excellent thermal shock resistance. (c) 2006 elsevier b.v. all rights reserved. |
| WOS关键词 | BEHAVIOR |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000241151500043 |
| 出版者 | ELSEVIER SCIENCE SA |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378760 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zeng, Yu-Ping |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Shuqiang,Zeng, Yu-Ping,Jiang, Dongliang. Thermal shock resistance of in situ reaction bonded porous silicon carbide ceramics[J]. Materials science and engineering a-structural materials properties microstructure and processing,2006,425(1-2):326-329. |
| APA | Ding, Shuqiang,Zeng, Yu-Ping,&Jiang, Dongliang.(2006).Thermal shock resistance of in situ reaction bonded porous silicon carbide ceramics.Materials science and engineering a-structural materials properties microstructure and processing,425(1-2),326-329. |
| MLA | Ding, Shuqiang,et al."Thermal shock resistance of in situ reaction bonded porous silicon carbide ceramics".Materials science and engineering a-structural materials properties microstructure and processing 425.1-2(2006):326-329. |
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来源：中国科学院大学
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