Masters Theses

Author

Yiyong He

Abstract

"Phosphate glass compositions were evaluated in this work. The general compositions were P2O5-Al2O3-Fe2O3-CuO-PbO-ZnO-Li2O and P2O5-V2O5-Al2O3-B2O3-PbO-Li2O-Na2O. These glasses were investigated for the purpose of identifying phosphate glasses whose thermal expansion, dilatometer softening temperature and chemical durability are suitable for sealing to medium expansion (α=110-125x10-7/°C) and low expansion materials (α=80-90x10-7/°C). Potential compositions has been identified for commercial application. The effect of different additives such as Al2O3, B2O3, PbO, ZnO, alkaline earth and transition oxides on the properties of phosphate glasses were also investigated"--Abstract, page 1.

Advisor(s)

Day, D. E.

Committee Member(s)

Mattox, Douglas M.
Wolf, Robert V., 1929-1999

Department(s)

Materials Science and Engineering

Degree Name

M.S. in Ceramic Engineering

Publisher

University of Missouri--Rolla

Publication Date

Fall 1990

Pagination

viii, 47 pages

Note about bibliography

Includes bibliographic references (pages 21-22).

Rights

© 1990 Yiyong He, All rights reserved.

Document Type

Thesis - Restricted Access

File Type

text

Language

English

Thesis Number

T 6157

Print OCLC #

23290858

Electronic OCLC #

1089930029

Link to Catalog Record

Electronic access to the full-text of this document is restricted to Missouri S&T users. Otherwise, request this publication directly from Missouri S&T Library or contact your local library.

http://laurel.lso.missouri.edu/record=b2305348~S5

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