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Granulation of Y2O3 powders by a vibration method for the preparation of transparent ceramics
Li, Xiaokai; Xu, Yangyang; Mao, Xiaojian; Zhu, Qiangqiang; Feng, Minghui; Jiang, Benxue; Zhang, Long; xmao@siom.ac.cn; lzhang@siom.ac.cn
2016
Source PublicationRSC Adv.
Volume6Issue:107Pages:105755
AbstractA modified vibrating screen method was employed to prepare granulated Y2O3 powders, which were used to fabricate transparent ceramics. The granulation process was carried out with yttrium-stabilized zirconia balls (5 mm in diameter) in a 200-mesh screen, which was vibrated by a Heidolph shaker. After passage through the vibrating screen, the sub-micron Y2O3 particles were converted into large granules and collected in the bottom chamber of the sieve. Compared with the original powders, the granulated powders had a smaller repose angle of 34.09 degrees and larger apparent and tap densities with sharp rises of 50.54 and 32.07%, respectively, indicating a good flowability and filling properties. A high transmittance of 82% at 2500 nm was achieved for ceramics prepared using the granulated powders by vacuum sintering and hot isostatic pressing (HIP).
SubtypeArticle
Department材料
DOI10.1039/c6ra21799k
Funding OrganizationNational Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council
Indexed BySCI
Funding OrganizationNational Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council ; National Youth Natural Science Foundation of China [61405221, 51302284]; China Scholarship Council
WOS IDWOS:000388116500093
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28088
Collection中科院强激光材料重点实验室
Corresponding Authorxmao@siom.ac.cn; lzhang@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Li, Xiaokai,Xu, Yangyang,Mao, Xiaojian,et al. Granulation of Y2O3 powders by a vibration method for the preparation of transparent ceramics[J]. RSC Adv.,2016,6(107):105755.
APA Li, Xiaokai.,Xu, Yangyang.,Mao, Xiaojian.,Zhu, Qiangqiang.,Feng, Minghui.,...&lzhang@siom.ac.cn.(2016).Granulation of Y2O3 powders by a vibration method for the preparation of transparent ceramics.RSC Adv.,6(107),105755.
MLA Li, Xiaokai,et al."Granulation of Y2O3 powders by a vibration method for the preparation of transparent ceramics".RSC Adv. 6.107(2016):105755.
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