Microstructure and mechanical properties of zirconium diboride obtained by aqueous tape casting process and hot pressing
文献类型:期刊论文
作者 | Lue, Zhihui1,2; Jiang, Dongliang1; Zhang, Jingxian1; Lin, Qingling1 |
刊名 | Journal of the american ceramic society |
出版日期 | 2010-12-01 |
卷号 | 93期号:12页码:4153-4157 |
ISSN号 | 0002-7820 |
DOI | 10.1111/j.1551-2916.2010.04015.x |
通讯作者 | Jiang, dongliang(dljiang@sunm.shcnc.ac.cn) |
英文摘要 | Aqueous zrb(2) suspensions with different content of b(4)c were prepared for tape casting. after drying, the green tapes were laminated and hot pressed. it was shown that the mechanical properties of the sintered bodies increased with the increase in b(4)c content, while the zrb(2) grain size decreased correspondingly. high sintering temperature also results in zrb(2) ceramics with higher relative density and larger grain size. the zrb(2) samples with 8 wt% b(4)c sintered at 1900 degrees c had a relative density of 95.9 +/- 2.0% and an average grain size of 2.80 +/- 0.98 mu m. the flexural strength, elastic modulus, vickers hardness, and fracture toughness were 512.4 +/- 63.9 mpa and 378.5 +/- 43.7, 16.5 +/- 0.7 gpa, and 2.76 +/- 0.11 mpa center dot m1/2, respectively. scanning electron microscopy and transmission electron microscopy showed a fine and homogeneous microstructure with a clear grain boundary. the fracture mode was mainly intragranular type. |
WOS关键词 | ZRB2-SIC CERAMICS ; SLIP ADDITIVES ; BORON-CARBIDE ; TECHNOLOGY |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Ceramics |
语种 | 英语 |
出版者 | WILEY-BLACKWELL PUBLISHING, INC |
WOS记录号 | WOS:000284849300039 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2406090 |
专题 | 中国科学院大学 |
通讯作者 | Jiang, Dongliang |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Lue, Zhihui,Jiang, Dongliang,Zhang, Jingxian,et al. Microstructure and mechanical properties of zirconium diboride obtained by aqueous tape casting process and hot pressing[J]. Journal of the american ceramic society,2010,93(12):4153-4157. |
APA | Lue, Zhihui,Jiang, Dongliang,Zhang, Jingxian,&Lin, Qingling.(2010).Microstructure and mechanical properties of zirconium diboride obtained by aqueous tape casting process and hot pressing.Journal of the american ceramic society,93(12),4153-4157. |
MLA | Lue, Zhihui,et al."Microstructure and mechanical properties of zirconium diboride obtained by aqueous tape casting process and hot pressing".Journal of the american ceramic society 93.12(2010):4153-4157. |
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来源:中国科学院大学
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