MECHANICAL-PROPERTIES OF BARIUM-MICA-CONTAINING GLASS-CERAMICS

被引：0
|
作者：
UNO, T
KASUGA, T
NAKAYAMA, S
机构：
来源：
NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 1992年 / 100卷 / 03期
关键词：
MACHINABLE-CERAMICS; GLASS-CERAMICS; MICA; HIGH-STRENGTH; CRACK-DEFLECTION;
D O I：
暂无
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Fine mica crystals (1-2-mu-m) were precipitated by reheating glasses in the system Ba0.5Mg3(Si3AlO10)F2-Mg2Al4Si5O18-Ca3(PO4)2. This glass-ceramics were two times stronger (almost-equal-to 350 MPa in bending) than conventional mica-containing glass-ceramics. The glass-ceramics contained two types of mica crystals, i.e., calcium-rich type and barium-rich type. MgF2 in the glass compositions was effective to increase the content of the barium-mica crystal. It was found that barium-rich mica crystal effectively deflected cracks to improve mechanical strength, and that calcium-rich mica crystal generated the ease of machining.
引用
收藏
页码：315 / 319
页数：5
相关论文
共 50 条
  • [1] Mechanical properties of barium-mica-containing glass-ceramics
    Uno, Tomoko
    Kasuga, Toshihiro
    Nakayama, Shin
    Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, 1992, 100 (1159): : 315 - 319
  • [2] MECHANICAL-PROPERTIES OF MICA GLASS-CERAMICS
    BAIK, DS
    NO, KS
    CHUN, JSS
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1995, 78 (05) : 1217 - 1222
  • [3] MECHANICAL-PROPERTIES OF DIOPSIDE GLASS-CERAMICS CONTAINING TRICALCIUM PHOSPHATE
    ASHIZUKA, M
    NAKATSU, M
    ISHIDA, E
    NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1990, 98 (02): : 204 - 207
  • [4] Mechanical properties of optically transparent glass-ceramics containing lithium mica nanocrystals
    Alizadeh, P. (p-alizadeh@modares.ac.ir), 1600, Society of Glass Technology (54):
  • [5] Mechanical properties of optically transparent glass-ceramics containing lithium mica nanocrystals
    Khani, V.
    Alizadeh, P.
    PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, 2013, 54 (02): : 104 - 108
  • [6] Enhanced mechanical properties of oriented mica glass-ceramics
    Cheng, KG
    Wan, JL
    Liang, KM
    MATERIALS LETTERS, 1999, 39 (06) : 350 - 353
  • [7] Preparation and Mechanical Properties of Mica Composite Glass-Ceramics
    Yu Liping
    Wang Ping
    Xiao Hanning
    Ling Jun
    RARE METAL MATERIALS AND ENGINEERING, 2008, 37 : 654 - 657
  • [8] CRYSTALLIZATION AND MECHANICAL-PROPERTIES OF BIOACTIVE GLASS-CERAMICS
    UNYI, T
    NONEQUILIBRIUM MATERIALS, 1995, 103 : 221 - 226
  • [9] MECHANICAL-PROPERTIES OF FIBER-REINFORCED GLASS AND GLASS-CERAMICS
    COOKE, RG
    HABIB, FA
    HARRIS, B
    BRITISH CERAMIC TRANSACTIONS, 1993, 92 (03): : 128 - 128
  • [10] Processing, microstructure and mechanical properties of extruded mica glass-ceramics
    Habelitz, S
    Carl, G
    Rüssel, C
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 307 (1-2): : 1 - 14
12345