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氟磷灰石掺杂二硅酸锂微晶玻璃
作者:王全君1  丹1  萍2  健1 姚树玉1 
单位:(1. 山东科技大学材料科学与工程学院 山东 青岛 266500 2. 烟台南山学院 山东 烟台 265713) 
关键词:氟磷灰石 掺杂 二硅酸锂 微晶玻璃 
分类号:TQ174
出版年,卷(期):页码:2018,46(8):1157-1161
DOI:
摘要:
采用烧结法制备含有不同质量分数氟磷灰石(FAP)的二硅酸锂(LD)微晶玻璃,研究了不同质量分数的氟磷灰石对二硅酸锂微晶玻璃物相、显微结构、抗压强度及显微硬度的影响。结果表明:样品的主晶相为LD和FAP,LD晶体均呈棒状,交错排列,形成互锁显微结构。随着FAP质量分数的增加,LD晶体长大,晶体的数量减少,长径比增大,样品的抗压强度先增大后减小,显微硬度逐渐增大。当FAP含量为20%时,晶粒分布均匀,长径比适中,具有优良的互锁结构;其抗压强度和显微硬度分别为737 MPa和676,可用于牙齿修复材料。
 
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[1] 袁坤, 王富, 高婧, 等. 一种新型牙科二硅酸锂微晶玻璃的微观结构分析[J]. 口腔医学研究, 2014, 30(12): 1121–1123.
YUAN Kun, WANG Fu, GAO Jing, et al. J Oral Sci Res(in Chinese), 2014, 30(12): 1121–1123.
[2] YUAN K, WANG F, GAO J, et al. Effect of sintering time on the microstructure, flexural strength and translucency of lithium disilicate glass-ceramics[J]. J Non-Cryst Solids, 2013, 362(1): 7–13.
[3] ZHAO T, QIN Y, WANG B, et al. Improved densification and properties of pressureless-sintered lithium disilicate glass-ceramics[J]. Mater Sci Eng A, 2015, 620: 399–406.
[4] HUANG S, ZHANG B, HUANG Z, et al. Crystalline phase formation, microstructure and mechanical properties of a lithium disilicate glass-ceramic[J]. J Mater Sci, 2013, 48(1): 251–257.
[5] QUINN J B, SUNDAR V, LLOYD I K. Influence of microstructure and chemistry on the fracture toughness of dental ceramics[J]. Dental Mater, 2003, 19(7): 603–611.
[6] 温金海, 黄伯云. 新型活性生物陶瓷—氟磷灰石[J]. 中南矿冶学院学报, 1993, 24(6): 782–787.
WEN Jinhai, HUANG Boyun. J Zhongnan Instit Min Metall(in Chinese), 1993, 24(6): 782–787.
[7] 陈晓峰, 张晓凯, 滕立东, 等. 氟磷灰石一氟金云母微晶玻璃的生物活性研究[J]. 硅酸盐学报, 1993, 21(3): 247–255.
CHEN Xiaofeng, ZHANG Xiaokai TENG Lidong, et al. J Chin Ceram Soc, 1993, 21(3): 247–255.
[8] WU Y, LIU H, SHEN B, et al. The friction and wear of electroless Ni-P matrixwith PTFE and/or SiC particles composite[J]. Tribol Inter, 2006, 39(6): 553–559.
[9] ZHANG H, HE Z, ZHANG Y, et al. Lithium disilicate glass-ceramics by heat treatment of lithium metasilicate glass-ceramics obtained by hot pressing[J]. J Am Ceram Soc, 2015, 98(12): 3659–3662.
10] ZHENG X, WEN G, SONG L, et al. Effects of P2O5 and heat treatment on crystallization and microstructure in lithium disilicate glass ceramics[J]. Acta Mater, 2008, 56(3): 549–558.
[11] HÖLAND W, APEL E, HOEN C V, et al. Studies of crystal phase formations in high-strength lithium disilicate glass-ceramics[J]. J Non-Cryst Solids, 2006, 352(38/39): 4041–4050.
[12] WEN G, ZHENG X, SONG L. Effects of P2O5 and sintering temperature on microstructure and mechanical properties of lithium disilicate glass-ceramics[J]. Acta Mater, 2007, 55: 3583–3591.
[13] GUO X, YANG H, HAN C, et al. Nucleation of lithium aluminosilicate glass containing complex nucleation agent[J]. Ceram Inter, 2007, 33(7): 1375–1379.
[14] JAMES P F, IQBAL Y, JAIS U S, et al. Crystallisation of silicate and phosphate glasses[J]. J Non-Cryst Solids, 1997, 219: 17–29.
[15] BENEDETTI A, COCCO G, FAGHERAZZI G, et al. Mechanisms of nucleation and crystallization of lithium disilicate in Li-Zn-silicate glass-ceramic fibres[J]. J Mater Sci, 1983, 18(4): 1049–1058.
[16] JOHNSON S M, LAMOREAU R H, LOEHMAN R E. Crystallization of a Lithium Silicate Glass-Ceramic under Pressure[J]. J Am Ceram Soc, 1995, 78(4): 1115–1117.
[17] PARTRIDGE G. Phases and transformations in lithium-zinc silicate glass-ceramic[J]. Glass Technol, 1979, 20(6): 246–251.
[18] HEADLEY T J, LOEHMAN R E. Crystallization of a Glass-Ceramic by Epitaxial Growth [J]. J Am Ceram Soc, 1984, 67(9): 620–625.
[19] HUANG S, CAO P, WANG C, et al. Fabrication of a high-strength lithium disilicate glass-ceramic in a complex glass system[J]. J Asian Ceram Soc, 2013, 1(1): 46–52.
[20] HENRY J, HILL R G. Influence of alumina content on the nucleation crystallization and microstructure of barium fluorphlogopite glass-ceramics based on 8SiO2·YAl2O3·4MgO·2MgF2·BaO Part II Microstructure, microhardness and machinability[J]. J Mater Sci, 2004, 39(7): 2509–2515.
[21] 郑欣. 二硅酸锂微晶玻璃的制备及力学性能研究[D]. 哈尔滨: 哈尔滨工业大学, 2007.
ZHENG Xin. Preparation and mechanical properties of lithium disilicate glass-ceramic. (in Chinese, dissertation). Harbin: Harbin Institute of Technology, 2007.
[22] DUCHEYNE P, HASTINGS G W. Metal and Ceramic Biomaterials [M]. CRC Press, 1984: 143–159.
 
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