Accession Number : AD0641500
Title : MECHANISMS OF ATTACK ON GLASSES IN AQUEOUS MEDIA.
Descriptive Note : Interim scientific rept., 1 Jun-20 Sep 66,
Corporate Author : STATE UNIV OF NEW YORK STONY BROOK DEPT OF MATERIALS SCIENCE
Personal Author(s) : Levine,Sumner N. ; LaCourse,William C.
Report Date : 20 SEP 1966
Pagination or Media Count : 70
Abstract : As part of a program concerned with the influence of surface properties of glass on the behavior of reinforced plastics, we report here on an electron microscope study of aqueous attack on glass. Micrographs of E and 994 glasses, treated in solution of pH 2 through 11, are shown and a discussion of these micrographs is given. The effects of large scale phase separation in these glasses are discussed and plausible mechanisms for aqueous attack on these glasses are given. A detailed discussion of glass structure and a survey of earlier work on chemical attack is given in the introduction. An alternative approach to the boric oxide anomaly is also suggested. (Author)
Descriptors : (*GLASS TEXTILES, SURFACE PROPERTIES), ETCHING, ACIDS, MICROSTRUCTURE, PHASE STUDIES, CHEMICAL REACTIONS, SILICON COMPOUNDS, BORON COMPOUNDS, OXIDES, CORROSION, COMPOSITE MATERIALS
Subject Categories : Ceramics, Refractories and Glass
Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE