The preparation of the lithium disilicate glass-ceramic with high translucency
文献类型：期刊论文
| 作者 | Bai, Yang1,2; Peng, Lian1; Zhu, Qingshan1,2 |
| 刊名 | JOURNAL OF NON-CRYSTALLINE SOLIDS
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 457页码:129-134 |
| 关键词 | Lithium disilicate Translucency Two-stage heat treatment Glass-ceramics |
| ISSN号 | 0022-3093 |
| 英文摘要 | To develop a lithium disilicate glass-ceramic with high translucency, the effects of the single-stage and two-stage heat treatments on the crystalline phases and microstructure of the Li2O-SiO2-Al2O3-K2O-P2O5 glass system were investigated. It was found that the nucleation of the two-stage treatment was more effective than that of the single-stage treatment, resulting in the smaller lithium disilicate crystals (referred as the LD hereafter). Besides, the size of the LD crystals increases with increasing the second heat treatment temperatures, so the second heat treatment temperature should be as lower as possible than the LD crystallization peak temperature on the premise that the LD is the main crystalline phase. Finally, the lithium disilicate glass-ceramic with the crystalline size of about 100 nm was developed, and the real in-line transmission (RIT) value was measured to reach 27.3% at the wavelength of 550 nm (d = 2.0 mm), which is much greater than that of the commercial lithium disilicate glass-ceramics. (C) 2016 Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Ceramics ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | FLEXURAL STRENGTH ; MECHANICAL-PROPERTIES ; HEAT-TREATMENT ; MICROSTRUCTURE ; CRYSTALLIZATION ; P2O5 ; DENTISTRY ; SYSTEM ; K2O |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000393009200020 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/21920]  |
| 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, POB 353, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bai, Yang,Peng, Lian,Zhu, Qingshan. The preparation of the lithium disilicate glass-ceramic with high translucency[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2017,457:129-134. |
| APA | Bai, Yang,Peng, Lian,&Zhu, Qingshan.(2017).The preparation of the lithium disilicate glass-ceramic with high translucency.JOURNAL OF NON-CRYSTALLINE SOLIDS,457,129-134. |
| MLA | Bai, Yang,et al."The preparation of the lithium disilicate glass-ceramic with high translucency".JOURNAL OF NON-CRYSTALLINE SOLIDS 457(2017):129-134. |
入库方式： OAI收割
来源：过程工程研究所
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