Chapter 13. The Effect of Glaze Addition to a Hard Porcelain Batch Formulation

  1. William M. Carty
  1. Dilshat Tulyaganov

Published Online: 26 MAR 2008

DOI: 10.1002/9780470294734.ch13

Materials & Equipment/Whitewares: Ceramic Engineering and Science Proceedings, Volume 23, Issue 2

Materials & Equipment/Whitewares: Ceramic Engineering and Science Proceedings, Volume 23, Issue 2

How to Cite

Tulyaganov, D. (2002) The Effect of Glaze Addition to a Hard Porcelain Batch Formulation, in Materials & Equipment/Whitewares: Ceramic Engineering and Science Proceedings, Volume 23, Issue 2 (ed W. M. Carty), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470294734.ch13

Author Information

  1. Chemical Technological Institute, Uzbekistan

Publication History

  1. Published Online: 26 MAR 2008
  2. Published Print: 1 JAN 2002

ISBN Information

Print ISBN: 9780470375778

Online ISBN: 9780470294734

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Keywords:

  • effect of glaze addition;
  • hard porcelain batch formulation;
  • densification;
  • glaze coating;
  • firing

Summary

The addition of a ZnO-containing glaze to a conventional hard porcelain batch formulation resulted in a eady densification of the material as well as in a considerable widening in the maturing temperature range. Since a good match between the glaze coating and the porcelain body was achieved by using the same glaze as admixture in the porcelain batch formulation, the fired articles had high crazing resistance. The dissolution of silicon compensates for the reduction in viscosity of the liquid phase with increasing temperature, resulting in a porceloin with sufficient stabilii against distortion during firing.