| 查看: 3170 | 回复: 1 | ||
| 本帖产生 1 个 LS-EPI ，点击这里进行查看 | ||
[求助]
在线等一篇论文检索信息，谢谢
|
||
|
Cold compression behavior of alumina particles with different grain sizes under high pressure DOI: 10.1016/j.ceramint.2023.07.141 |
回复此楼» 猜你喜欢
2026年申博-电池方向
已经有4人回复
-
2026年博士申请求捞
已经有5人回复
-
26年博士申请自荐-电催化
已经有9人回复
-
申博自荐
已经有9人回复
-
研究生做的很差，你们会让毕业吗？
已经有11人回复
-
求碳排放博导；方向是LCA、生命周期可持续发展以及碳排放
已经有7人回复
-
2026博士申请求助
已经有4人回复
-
2026博士或科研助理转27年博士
已经有7人回复
-
急招2026年9月份入学博士
已经有3人回复
-
国自科送审了吗
已经有11人回复
baiyuefei
版主 (文学泰斗)
风雪
- LS-EPI: 1647
- 应助: 4642 (副教授)
- 贵宾: 46.97
- 金币: 658499
- 散金: 11616
- 红花: 995
- 沙发: 81
- 帖子: 69445
- 在线: 13355.8小时
- 虫号: 676696
- 注册: 2008-12-18
- 性别: GG
- 专业: 合成药物化学
- 管辖: 有机交流
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
fml2856: 金币+20, ★★★★★最佳答案 2024-02-20 21:40:09
sunshan4379: LS-EPI+1, 感谢应助 2024-03-23 19:38:58
fml2856: 金币+20, ★★★★★最佳答案 2024-02-20 21:40:09
sunshan4379: LS-EPI+1, 感谢应助 2024-03-23 19:38:58
|
Cold compression behavior of alumina particles with different grain sizes under high pressure By Liu, FM (Liu, Fangming) [1] ; Zhang, JW (Zhang, Jiawei) [2] ; Liu, PP (Liu, Pingping) [1] ; He, DW (He, Duanwei) [3] Source Volume49Issue19Page32324-32330 DOI10.1016/j.ceramint.2023.07.141 Published OCT 1 2023 Indexed 2024-02-04 Document Type Article Jump to Abstract The cold compression behavior of alumina samples, with average grain sizes of 350 nm, 7.9 mu m, and 18.2 mu m, has been investigated under non-hydrostatic conditions by using a diamond anvil cell. After treatment with various pressures, the in situ axial X-ray diffraction patterns, transparency variations, and microstructures after decompression of the samples were also analyzed. The results showed that the submicron grains became easily translucent. The larger the grain size, the higher the pressure needed to compress the sample to transparency. On the other hand, for a similar grain size, the various geometrical shapes of the grains did not affect the pressure dependency on transparency. The elastoplastic characteristics of the alumina grains of different sizes under cold compression were found to be consistent with the transparency variation. As a conclusion, alumina particles under cold compression were found to be applicable in the pressure-assisted preparation of alumina transparent ceramics. Keywords Author KeywordsAluminaCold compressionX-ray diffractionPlastic deformationTransparent ceramics Keywords PlusTRANSPARENT ALUMINAPOLYCRYSTALLINE ALUMINAYIELD STRENGTHCERAMICSTRANSMITTANCEAL2O3SPSNANOPARTICLESEVOLUTIONSTANDARD Author Information Corresponding Address Liu, Fangming (corresponding author) Yangtze Normal Univ, Coll Mat Sci & Engn, Chongqing Key Lab Extraordinary Bond Engn & Adv Ma, Chongqing 408100, Peoples R China Corresponding Address He, Duanwei (corresponding author) Sichuan Univ, Inst Atom & Mol Phys, Chengdu 610065, Peoples R China Addresses 1 Yangtze Normal Univ, Coll Mat Sci & Engn, Chongqing Key Lab Extraordinary Bond Engn & Adv Ma, Chongqing 408100, Peoples R China 2 Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing, Peoples R China 3 Sichuan Univ, Inst Atom & Mol Phys, Chengdu 610065, Peoples R China E-mail Addresses fangmingliu@yznu.edu.cnduanweihe@scu.edu.cn Categories/ Classification Research AreasMaterials Science Web of Science Categories Materials Science, Ceramics Funding Funding agency Grant number Science Foundation of Chongqing, China cstc2020jcyj-msxmX0518 Language English Accession Number WOS:001148800500001 ISSN 0272-8842 eISSN 1873-3956 IDS Number FW1O4 |
2楼2024-02-19 14:22:08