氧化铝改性钾长石牙科陶瓷的研究

doi:10.3724/SP.J.1077.2011.00983

无机材料学报 ›› 2011, Vol. 26 ›› Issue (9): 983-986.DOI: 10.3724/SP.J.1077.2011.00983

氧化铝改性钾长石牙科陶瓷的研究

高辉¹, 张光磊², 邵长涛²

(1. 同济大学材料科学与工程学院, 上海 201804; 2. 石家庄铁道大学材料科学与工程学院, 石家庄 050043)

收稿日期:2010-11-02 修回日期:2010-12-28 出版日期:2011-09-20 网络出版日期:2011-08-19
作者简介:高辉(1981-), 女, 博士研究生. E-mail: gh-online@163.com
基金资助:
河北省自然科学基金(E2009000901)

Research on Alumina Modified Feldspathic Dental Ceramics

GAO Hui¹, ZHANG Guang-Lei², SHAO Chang-Tao²

(1.Collegel of Material Science and Engineering, Tongji University, Shanghai 201804, China; 2. School of Material Science and Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China)

Received:2010-11-02 Revised:2010-12-28 Published:2011-09-20 Online:2011-08-19
Supported by:
Natural Science Foundation of Hebei Province (E2009000901)

摘要/Abstract

摘要： 利用氧化铝的颗粒增强作用, 采用常规烧结法制备了氧化铝改性钾长石牙科陶瓷. 通过实验确定了钾长石复合陶瓷的最佳烧结工艺, 分析了工艺条件对烧结效果、可加工性、显微硬度和抗弯强度等性能的影响. 用XRD、SEM对钾长石复合材料进行了表征. 研究表明: 添加氧化铝可以提高钾长石的烧结温度, 当Al₂O₃添加量为20wt%时, 其最佳烧结温度为1200℃, 相对密度达97.9%. 此外, 添加氧化铝可以显著改善钾长石陶瓷的性能, 当Al₂O₃添加量为5wt%时, 钾长石瓷的磨削率达到最大, 当Al₂O₃添加量为20wt%时, 钾长石瓷的显微硬度提高了26.9%. 并且随着氧化铝添加量的增加, 钾长石陶瓷的抗弯强度逐渐增强.

关键词: 牙科陶瓷, 常规烧结, 改性, 钾长石

Abstract: Alumina modified feldspathic dental ceramics were fabricated by common sintering method, using alumina as an additive to strengthen and toughen the feldspathic ceramics. The prescription and the sintering technology of the feldspathic ceramics composite materials were identified. The influences of sintering technology on the machinability, the microhardness and the flexural strength were discussed. The feldspathic ceramics composite materials were characterized by XRD and SEM. The results reveal that the sintering temperature of feldspathic ceramics is raised with the increase of alumina content. Where the relative density of the feld spathic ceramics added with 20wt% Al₂O₃ reach 97.9% after sintered at 1200℃. Furthermore, the property of feldspathic ceramics is improved obviously with the addition of alumina. The abrasion rate reaches the maximum with the addition of 5wt% alumina, the microhardness is increased by 26.9% with addition of 20wt% Al₂O₃, and the flexural strength is increased with the increase of alumina content.

Key words: dental ceramics, common sintering, modification, feldspathic

中图分类号:

TQ171
R783

高辉, 张光磊, 邵长涛. 氧化铝改性钾长石牙科陶瓷的研究[J]. 无机材料学报, 2011, 26(9): 983-986.

GAO Hui, ZHANG Guang-Lei, SHAO Chang-Tao. Research on Alumina Modified Feldspathic Dental Ceramics[J]. Journal of Inorganic Materials, 2011, 26(9): 983-986.

参考文献

[1] 谭建国, 周永胜. 牙科陶瓷材料. 中国实用口腔科杂志, 2009, 2(7): 395-397.

[2] Fatma H E, Moenis A A,Yousry M H. Preparation and characterization of some multicomponent silicate glasses and their glass-ceramics derivatives for dental applications. Ceramics International, 2009, 35(3): 1211-1218.

[3] Sindel J, Petschelt A, Grellner F, et al. Evaluation of subsurface damage in CAD/CAM machined dental ceramics. Journal of Materials Science: Materials in Medicine, 1998, 9(5): 291-295.

[4] Yin L, Song X F, Song Y L, et al. An overview of in vitro abrasive finishing＆CAD/CAM of bioceramics in restorative dentistry. International Journal of Machine Tools and Manufactuer, 2006, 46(9): 1013-1026.

[5] 骆小平, 赵云凤．牙科全瓷冠修复的研究进展．中华口腔医学杂志, 2000, 35(2): 158-160.

[6] 胡双, 陈汉斌, 文进. 牙科陶瓷的增韧补强方法及其应用现状. 口腔材料器械杂志, 2007, 16(3): 157-159.

[7] Chen Ya-Ming, Smales Roger J, Yip Kevin H K, et al. Translucency and biaxial flexural strength of four ceramic core materials. Dental Materials, 2008, 24(11): 1506-1511.

[8] 张脉官, 于长凤, 朱小平, 等. 白榴石在牙科陶瓷中的应用及研究现状. 中国陶瓷工业, 2004, 11(2): 36-38.

[9] Cattell M J, Knowles J C, Clarke R L, et al. The biaxial flexural strength of two pressable ceramic systems. Journal of Dentistry, 1999, 27(3): 183-196.

[10] Susana M S M, Andre R S, Marco A B, et al. Mechanical strength and subcritical crack growth under wet cyclic loading of glass-infiltrated dental ceramics. Dental Materials, 2010, 26(5): 483-490.

[11] 俞冰, 梁开明, 顾守仁(YU Bin, et al). CaO-MgO-Al2O3-SiO2-F 系可切削生物微晶玻璃的制备. 硅酸盐学报(Journal of the Chinese Ceramic Society), 2002, 30(1): 77-80.

[12] Guazzato Massimiliano, Albakry Mohammad, Ringer Simon P, et al. Strength, fracturetoughness and microstructure of a selection of all-ceramic materials. Part I. pressable and alumina glass-infiltrated ceramics. Dental Materials, 2004, 20(5): 441-448.

[13] Guazzato Massimiliano, Proos Kaarel, Quach Linda. Strength, reliability and mode of fracture of bilayered porcelain / zirconia (Y-TZP) dental ceramics. Biomaterials, 2004, 25(20): 5045-5052.

[14] 张久兴, 张光磊, 钟涛兴. 放电等离子烧结法制备牙科陶瓷的研究. 功能材料与器件学报, 2005, 11(1): 79-82.

[15] 张光磊, 张久兴, 钟涛兴．牙科陶瓷的发展与全瓷修复技术的应用．北京生物医学工程, 2006, 25(1): 109-113.

[16] 张光磊, 高辉, 张振庭, 等. 牙科长石瓷的可加工性研究. 功能材料, 2007(38): 1800-1802.

[17] 石家庄铁道学院. 陶瓷磨削加工性能测试方法及其设备. CN, Y, 200810055204.X.2009.1.7.

[18] 张国军, 金宇哲(ZHANG Guo-Jun, et al). 颗粒增韧陶瓷的增韧机理. 硅酸盐学报(Journal of the Chinese Ceramic Society), 1994, 22(3): 259-269.

氧化铝改性钾长石牙科陶瓷的研究

Research on Alumina Modified Feldspathic Dental Ceramics

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