Chapter 10. Glass Physical Properties in Relation to Black Speck Formation

  1. John B. Wachtman Jr.
  1. Derek W. Sproson

Published Online: 26 MAR 2008

DOI: 10.1002/9780470313275.ch10

Proceedings of the 52nd Porcelain Enamel Institute Technical Forum: Ceramic Engineering and Science Proceedings, Volume 12, Issue 5/6

Proceedings of the 52nd Porcelain Enamel Institute Technical Forum: Ceramic Engineering and Science Proceedings, Volume 12, Issue 5/6

How to Cite

Sproson, D. W. (1991) Glass Physical Properties in Relation to Black Speck Formation, in Proceedings of the 52nd Porcelain Enamel Institute Technical Forum: Ceramic Engineering and Science Proceedings, Volume 12, Issue 5/6 (ed J. B. Wachtman), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470313275.ch10

Author Information

  1. Mobay Corporation Pigments and Ceramics Group 5601 Eastern Avenue Baltimore, MD 21224

Publication History

  1. Published Online: 26 MAR 2008
  2. Published Print: 1 JAN 1991

ISBN Information

Print ISBN: 9780470375075

Online ISBN: 9780470313275

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Keywords:

  • glass physical properties;
  • black speck dects;
  • heat treatment;
  • pyrolysis products;
  • glass surface tension

Summary

The effects of glass physical properties on the formation of black speck defects in two-coat/one-fire electrostatic powder porcelain enamel coatings are discussed. Particular attention is given to the effects of viscosity and surface tension.