A METHOD OF SILVER PLATING GLASS BEADS.

Abstract

A chemical method is described for plating glass beads with a uniform coat of silver. The object of this work was to develop a technique of plating beads uniformly with a minimum of 6% by weight of silver while maintaining their smooth spherical shape. The method is based on the reduction of silver from an ammoniacal silver nitrate solution. Results using formaldehyde and sodium potassium tartrate as reducing agents are discussed. It is concluded that this chemical method may be used to plate glass beads with a uniform coat of silver. By this procedure, using sodium potassium tartrate, a smooth coat giving up to 7% silver by weight on beads having a mass median diameter of 32 microns can be obtained. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1965
Accession Number
AD0615880

Entities

People

  • Lloyd E. Fox

Organizations

  • Edgewood Chemical Biological Center

Tags

DTIC Thesaurus Topics

  • Chemical Compounds
  • Diameters
  • Formaldehyde
  • Organic Compounds
  • Potassium
  • Reducing Agents
  • Silver Compounds
  • Sugar Acids

Readers

  • Aerosol Science/Aerosol Physics
  • Electrochemical Engineering/ Fuel Cell Technologies
  • Metallurgy