Dispersion and rheological behaviour of SiC tape casting slurry

被引：11
|
作者：
Vasanthakumari, KG [1 ]
Natarajan, R [1 ]
机构：
[1] Ctr Mat Elect Technol, Trichur 680771, Kerala, India
来源：
ADVANCES IN APPLIED CERAMICS | 2005年 / 104卷 / 02期
关键词：
dispersability; rheology; sedimentation; shear thinning; silicon carbide; tape casting;
D O I：
10.1179/174367605X16635
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：
The effects of different solvent mixtures and dispersants on non-aqueous suspensions of silicon carbide SiC were investigated by measuring settling rate, sediment height and viscosity. Based on these results, solvents, dispersants and dispersant concentrations were optimised to give the slurry with the lowest settling rate, maximum packing density and minimum viscosity. Tape casting slurry of SiC with shear thinning behaviour was prepared after the addition of other constituents such as plasticisers, binder and homogeniser. Rheological measurements confirmed the shear thinning nature of the tape casting slurry. Green tapes free from visible defects were obtained with 62% solids loading.
引用
收藏
页码：73 / 78
页数：6
相关论文
共 50 条
  • [41] Thermophysical properties of SiC multilayer prepared by tape casting and pressureless sintering
    Yang, W. S.
    Biamino, S.
    Padovano, E.
    Pavese, M.
    Marchisio, S.
    D'Amico, G.
    Mio, S. Ceresa
    Chen, X.
    Fino, P.
    Badini, C.
    COMPOSITE STRUCTURES, 2013, 96 : 469 - 475
  • [42] High temperature oxidation of multilayered SiC processed by tape casting and sintering
    Badini, C
    Fino, P
    Ortona, A
    Amelio, C
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2002, 22 (12) : 2071 - 2079
  • [43] Processing of Ti-SiC metal matrix composites by tape casting
    Lobley, CM
    Guo, ZX
    MATERIALS SCIENCE AND TECHNOLOGY, 1998, 14 (9-10) : 1024 - 1028
  • [44] High toughness in laminated SiC ceramics from aqueous tape casting
    Zhang, JX
    Huang, R
    Gu, H
    Jiang, DL
    Lin, QL
    Huang, ZG
    SCRIPTA MATERIALIA, 2005, 52 (05) : 381 - 385
  • [45] Thickness control and interface quality as functions of slurry formulation and casting speed in side-by-side tape casting
    Bulatova, R.
    Jabbari, M.
    Kaiser, A.
    Della Negra, M.
    Andersen, K. B.
    Gurauskis, J.
    Bahl, C. R. H.
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2014, 34 (16) : 4285 - 4295
  • [46] Rheological behaviour and compressive strength of cement bentonite grout slurry
    Youhong, Sun (syh@jlu.edu.cn), 1600, Springer Science and Business Media Deutschland GmbH (00):
  • [47] Study on Dispersion Stability of SiC Slurry and Its Membrane Properties
    Ma Dong
    Chen Changlian
    Huang Zhiliang
    Huang Xiaoyu
    Liang Xin
    Zhou Shicong
    2018 2ND INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES IN MANUFACTURING AND MATERIALS ENGINEERING (ATMME 2018), 2018, 389
  • [48] Dispersion, rheology and aqueous tape casting of alumina-zirconia composites
    Balakrishnan, J. A.
    Krishnan, B.
    Panicker, R. P. N.
    Natarajan, R.
    ADVANCES IN APPLIED CERAMICS, 2007, 106 (03) : 128 - 134
  • [49] Powder dispersion and aqueous tape casting of YSZ-NiO composite
    S. Ramanathan
    K. P. Krishnakumar
    P. K. De
    S. Banerjee
    Journal of Materials Science, 2004, 39 : 3339 - 3344
  • [50] DISPERSION PROPERTIES OF BATIO3 TAPE-CASTING SLURRIES
    CHARTIER, T
    JORGE, E
    BOCH, P
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1993, 11 (05) : 387 - 393
12345