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Preparation of CePO4-coated zirconia ceramics and their mechanical behavior
Zi Wei1,2,3; Su Cunping4,5; Lin Yuanhua3; Wang Yong1,2; Deng Xuliang1,2
关键词Ceramic Materials Zirconia Machinability X-ray Analysis Biomedical Engineering
刊名RARE METALS
2011-06-01
DOI10.1007/s12598-011-0384-4
30期:3页:282-286
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
研究领域[WOS]Materials Science ; Metallurgy & Metallurgical Engineering
英文摘要

Tetragonal ZrO2-3 mol% Y2O3 (3Y-TZP) coated with CePO4 was synthesized by a co-precipitation method and the effects of CePO4 content and sintering temperature on its mechanical properties were investigated. The microstructure and phase composition of the products were characterized using scanning and transmission electron microscopy as well as X-ray diffraction, respectively. The machinability index of CePO4-coated zirconia was calculated to be 1.05 when the CePO4 content is 25 wt.%. The sample hardness, bending strength and fracture toughness are 7.08 GPa, 457.85 MPa and 9.75 MPa center dot m(1/2), respectively, when the sintering temperature is 1400A degrees C. The results show that as-prepared CePO4-coated 3Y-TZP ceramics are highly suitable biomaterials for dental applications and are expected to be used in a computer-aided design and computer-aided manufacturing (CAD/CAM) system to make dental crowns or bridge prostheses in a one-step sintering process.

语种英语
WOS记录号WOS:000291059800015
项目编号2009AA03Z422
资助机构National High-Technology Research and Development Program of China
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/56380
专题北京大学口腔医学院
北京大学口腔医学院_特诊科
作者单位1.Peking Univ, Sch Stomatol, Dept VIP Dent Serv, Beijing 100081, Peoples R China
2.Peking Univ, Hosp Stomatol, Dept VIP Dent Serv, Beijing 100081, Peoples R China
3.Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
4.Jiamusi Univ, Sch Stomatol, Jiamusi 154002, Heilongjiang, Peoples R China
5.Jiamusi Univ, Hosp Stomatol, Jiamusi 154002, Heilongjiang, Peoples R China
推荐引用方式
GB/T 7714
Zi Wei,Su Cunping,Lin Yuanhua,et al. Preparation of CePO4-coated zirconia ceramics and their mechanical behavior[J]. RARE METALS,2011,30(3):282-286.
APA Zi Wei,Su Cunping,Lin Yuanhua,Wang Yong,&Deng Xuliang.(2011).Preparation of CePO4-coated zirconia ceramics and their mechanical behavior.RARE METALS,30(3),282-286.
MLA Zi Wei,et al."Preparation of CePO4-coated zirconia ceramics and their mechanical behavior".RARE METALS 30.3(2011):282-286.
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