Journal of Inorganic Materials ›› 2012, Vol. 27 ›› Issue (8): 855-859.DOI: 10.3724/SP.J.1077.2012.11573

• Research Paper • Previous Articles     Next Articles

Effect of Refinement Process Condition and Sintering Property on the Low Melting Point Glass Powder by High-pressure Homogenization Technology

ZHANG Nian-Chun, XIONG Jun-Jun, DING En-Yong   

  1. (Institute of Polymer Material Science, South China University of Technology, Guangzhou 510641, China)
  • Received:2011-09-08 Revised:2011-11-28 Published:2012-08-20 Online:2012-07-09
  • About author:ZHANG Nian-Chun. E-mail: znc85@163.com
  • Supported by:

    National Natural Science Foundation of China (50873038, 21075043)

Abstract: Using carboxymethyl cellulose (CMC) as an anti-settling agent of low melting point glass powder aqueous dispersion, the high-pressure homogenizer can refine glass powder particle to reduce their size. Different high-pressure homogenized time affected on glass powder’s particle size and the sintering property. Under the same pressure (50 MPa) a longer high-homogeneous time gets smaller particle size and narrows particle size distribution. And the softening temperature and sintering temperature are also lower. The results show that the high-pressure homogenizer techniques can be used to reduce the particle size of the glass powder, so that the softening temperature and sintering temperature will be lowered.

Key words: glass powder, high-homogeneous time, sintering property, particle size

CLC Number: