Chapter 11. The Effect of Base Coat Thickness on Black Specking Defects

  1. John B. Wachtman Jr.
  1. William L. Rauch

Published Online: 26 MAR 2008

DOI: 10.1002/9780470313275.ch11

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

Rauch, W. L. (1991) The Effect of Base Coat Thickness on Black Specking Defects, 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.ch11

Author Information

  1. Ferro Corporation 4150 E. 56th Street Cleveland, OH 44105

Publication History

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

ISBN Information

Print ISBN: 9780470375075

Online ISBN: 9780470313275

SEARCH

Keywords:

  • base coat thickness;
  • black speck defects;
  • one-fire powder systems;
  • cover coat layer;
  • organic contaminants

Summary

An overview of the causes of base coat pull through in two-coat/one-fire powder enamel systems is presented. The role of base coat thickness in black specking defects is explored. Methods of measuring base coat thickness are discussed.