The Influence of Halogens on the Opaqueness of Zinborophosphate Glasses,

Abstract

On the basis of zincborophosphate glasses with the observance of specific melting conditions it is possible to synthesize opaque and transparent glasses with an increased content of halogens up to 22 wt. percent NaCl, 24 wt. percent NaBr, and 17 wt percent NaJ. It is characteristic that in the four-component systems given at small quantities the ions of halogens and alkali metals yield opaque glasses, but with a further increase in the content of the ions of a halogen or alkali metals transparent glasses are formed. The increased content of ions of halogens also influences the temperature of softening, electroconductivity, thermal-expansion coefficient and others. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 12, 1972
Accession Number
AD0740370

Entities

People

  • I. P. Pormanis
  • Yu. Ya. Eiduk

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Alkali Metals
  • Coefficients
  • Materials
  • Metals
  • Softening
  • Thermal Expansion

Readers

  • Materials Science and Engineering.
  • Surface Engineering/Surface Coating Technology.