Structure and Properties of Glasses.

reportActive / Technical Report | Accession Number: ADA080071 | Open PDF

Abstract:

The elastic modulus of glasses are shown to be affected by ion-exchange because of the loss of unoccupied space in the glass network. The water content of beryllium fluoride glasses affects the ionic content although the fluorine ion is the current carrier because of defects in the glass caused by water. Transparent composites have been prepared by impregnating porous glass with polymethylmethacrylate. Author

Author(s):
Mackenzie, John D.
Author Organization(s):
CALIFORNIA UNIV LOS ANGELES DEPT OF MATERIALS
Descriptive Note:
Final rept. 1 Oct 78-30 Sep 79,
Pagination:
0012

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFOSR-TR-80-0053
Contract/Grant Number(s):
AFOSR-79-0019
Task Number(s):
A3
Project Number(s):
2303
Monitor Series:
TR-80-0053
 Subject Terms
Joint Capability Areas:
JCA_7.2.1_Mitigate Lethal Effects; JCA_7.2_Mitigate; JCA_7_Protection; JCA_1.2.3_Educating
Modernization Areas:
Microelectronics
Communities of Interest:
Advanced Electronics
Descriptor(s):
*COMPOSITE MATERIALS, *POLYMETHYL METHACRYLATE, *GLASS, *FLUORIDES, *BERYLLIUM COMPOUNDS, IONS, DENSITY, MEASUREMENT, MECHANICAL PROPERTIES, ELASTIC PROPERTIES, MODULUS OF ELASTICITY, TRANSPARENCE, MOISTURE CONTENT, POROSITY, CHEMICAL BONDS, DEFECTS(MATERIALS), IONIZATION, MOLECULAR STRUCTURE, RESEARCH MANAGEMENT, ION EXCHANGE, LITHIUM COMPOUNDS, SILICA GLASS, IMPREGNATION
Field(s)/Group(s):
Ceramics, Refractories and Glass, Laminates and Composite Materials
Keyword(s):
Transparent composites, Halide glasses, Unoccupied space, WUAFOSR2303A3, PE61102F
Report Date:
1979 Nov 01