OBTENTION OF HIGHLY DISPERSED PLATELET-REINFORCED AL2O3 COMPOSITES

被引：15
作者：
BELMONTE, M
MORENO, R
MOYA, JS
MIRANZO, P
机构：
[1] Instituto de Cerámica y Vidrio, C.S.I.C., Madrid, 28500, Arganda del Rey
来源：
JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 01期
关键词：
D O I：
10.1007/BF00356591
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The rheological behaviour of alumina/platelets (Al2O3 or SiC) suspensions has been established by measuring zeta potential versus pH and the relative viscosity as a function of pH, solids loading and platelets content. Highly homogeneous mixtures of alumina/platelets, with different platelets content (5, 8, 1 2 and 20 vol %), have been obtained by controlled flocculation at a pH value in the range 6-7. From these powders, very close to theoretical density (greater-than-or-equal-to 99% d(th)) and slightly oriented platelet-reinforced alumina compacts have been obtained by hot pressing at temperatures ranging from 1500-1550-degrees-C.
引用
收藏
页码：179 / 183
页数：5
相关论文
共 50 条
  • [21] Electroless Plating of Al2O3 Particles Reinforced Composites
    Zulfia, Anne
    Adyatma, Andika Insan
    ADVANCES IN MATERIALS, PROCESSING AND MANUFACTURING, 2013, 789 : 66 - 71
  • [22] The preparation of highly dispersed Au/Al2O3 by aqueous impregnation
    Xu, Q
    Kharas, KCC
    Datye, AK
    CATALYSIS LETTERS, 2003, 85 (3-4) : 229 - 235
  • [23] The Preparation of Highly Dispersed Au/Al2O3 by Aqueous Impregnation
    Qing Xu
    Karl C. C. Kharas
    A.K. Datye
    Catalysis Letters, 2003, 85 : 229 - 235
  • [24] MECHANISM OF SINTERING OF HIGHLY DISPERSED PT ON AL2O3 IN OXYGEN
    LIESKE, H
    VOLTER, J
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1984, 512 (05): : 65 - 71
  • [25] Analysis Of Failure Mechanisms In Platelet-Reinforced Composites
    Y. Wyser
    Y. Leterrier
    J.-A. E. Månson
    Journal of Materials Science, 2001, 36 : 1641 - 1651
  • [26] Study on in situ Al based composites reinforced by Al2O3 particles
    Huang, ZJ
    Hu, DY
    Yang, B
    Zhang, JS
    ACTA METALLURGICA SINICA, 2002, 38 (06) : 568 - 574
  • [27] TEM investigations of Al 6061 and of composites reinforced with Al2O3 particles
    Mingler, Bernhard
    Karnthaler, H.-Peter
    Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques, 1993, 84 (05): : 313 - 319
  • [28] Study on in situ Al based composites reinforced by Al2O3 particles
    Huang, Zanjun
    Hu, Dunyuan
    Yang, Bin
    Zhang, Jishan
    Jinshu Xuebao/Acta Metallurgica Sinica, 2002, 38 (06):
  • [29] TEM INVESTIGATIONS OF AL 6061 AND OF COMPOSITES REINFORCED WITH AL2O3 PARTICLES
    MINGLER, B
    KARNTHALER, HP
    ZEITSCHRIFT FUR METALLKUNDE, 1993, 84 (05): : 313 - 319
  • [30] Analysis of failure mechanisms in platelet-reinforced composites
    Wyser, Y
    Leterrier, Y
    Månson, JAE
    JOURNAL OF MATERIALS SCIENCE, 2001, 36 (07) : 1641 - 1651
12345