"The morphology of cellular precipitation in Al-29.8wt%Ag alloy has been investigated in bulk specimens by transmission electron microscopy and in solution treated specimens by means of hot stage microscopy. Both cellular and general precipitation were observed to occur simultaneously in quench-aged and isothermally aged alloys. By studying the early stages of precipitation in the hot stage, the mechanism for the growth of cells in Al-Ag alloys was developed. According to this mechanism, the grain boundary allotriomorphs begin to form, the boundary then interacts with the allotriomorphs by bowing, and then either trailing precipitation forms on the allotriomorphs or new lamellae form at the advancing interface"--Abstract, page iii.
Clark, J. B. (J. Beverley)
Weart, H. W. (Harry Waldron), 1927-
O'Keefe, T. J. (Thomas J.)
Sorrell, Charles A.
Materials Science and Engineering
Ph. D. in Metallurgical Engineering
National Science Foundation (U.S.)
University of Missouri--Rolla
viii, 39 pages
© 1972 Santiago Ibarra, Jr., All rights reserved.
Dissertation - Open Access
Library of Congress Subject Headings
Aluminum-silver alloys -- Metallurgy
Metals -- Heat treatment
Print OCLC #
Electronic OCLC #
Link to Catalog Record
Ibarra, Santiago Jr., "The morphology of cellular precipitation in aluminum rich aluminum-silver alloys" (1972). Doctoral Dissertations. 193.