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Dynamic recrystallization and grain boundary migration in B2 FeAlTransmission electron microscopy and optical microscopy were used to examine polycrystalline specimens of the B2-structured alloy FeAl strained under tension to fracture at elevated temperature. Strain-induced grain boundary migration was observed above 900 K and dynamic recrystallization was found at 1000 K and 1100 K. Little evidence of dynamic recovery was evident but some networks were formed at 1100 K.
Document ID
19880033042
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Baker, I.
(Dartmouth College Hanover, NH, United States)
Gaydosh, D. J.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1987
Publication Information
Publication: Metallography
Volume: 20
ISSN: 0026-0800
Subject Category
Metallic Materials
Accession Number
88A20269
Distribution Limits
Public
Copyright
Other

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