Masters Theses

Abstract

"An apparatus was designed and built which held two u-bend specimens. When the specimens were exposed to a corrodent, losses in strength were detected as a result of stress corrosion cracking. The apparatus was used to study time to failure of cartridge brass u-bend specimens exposed to ammoniacal copper sulfate solutions which varied in pH. A minimum time to failure, 1.06 hours, was detected at pH 7.2. The maximum time to failure, for the range studied, was 28.36 hours at pH 7.7.

No useful data were obtained in the range from pH 6.6 - 6.8. thick, black surface coatings were found to be present on the specimens and these were believed to be responsible for the lack of indicated failure"--Abstract, page ii.

Advisor(s)

Frad, William A., 1909-1974

Committee Member(s)

Leighly, Hollis P., 1923-2004
Lorey, G. Edwin
James, William J.

Department(s)

Materials Science and Engineering

Degree Name

M.S. in Metallurgical Engineering

Publisher

University of Missouri at Rolla

Publication Date

1965

Pagination

viii, 71 pages

Note about bibliography

Includes bibliographical references (pages 64-65).

Rights

© 1965 Floyd Elwin Loftin, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Subject Headings

Brass -- Corrosion
Metals -- Stress corrosion -- Testing
Metals -- Cracking -- Testing

Thesis Number

T 1714

Print OCLC #

5964478

Electronic OCLC #

832378421

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