Corrosion of Phosphorus Oxynitride Glasses in Water and Humid Air
Phosphorus oxynitride (PON) glasses, prepared by remelting phosphate glasses in anhydrous ammonia vapor, are more resistant to dissolution in water and corrosion in humid environments than the parent phosphate glasses. the chemical durability of PON glasses is directly related to their nitrogen content. Solution analyses, pH stat titrations, and hydrogen depth profiles suggest that nitrogen improves the durability of phosphate glasses by cross-linking the polymeric phosphate chains in the network structure.
B. C. Bunker et al., "Corrosion of Phosphorus Oxynitride Glasses in Water and Humid Air," Journal of the American Ceramic Society, Wiley-Blackwell, Jun 1987.
The definitive version is available at https://doi.org/10.1111/j.1151-2916.1987.tb05663.x
Materials Science and Engineering
International Standard Serial Number (ISSN)
Article - Journal
© 1987 Wiley-Blackwell, All rights reserved.
01 Jun 1987