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The Microstructure of Titanium Beryllide, Tibe12

Published online by Cambridge University Press:  26 February 2011

D. Banerjee ,
L. Jacobson ,
J. Zindell  and
T.E. Mitchell
D. Banerjee
Affiliation:
Los Alamos National Laboratory, Los Alamos, NM-87545 Visiting Scientist, Summer 1990, from Defence Metallurgical Research Laboratory, Hyderabad 500258, India.
L. Jacobson
Affiliation:
Los Alamos National Laboratory, Los Alamos, NM-87545
J. Zindell
Affiliation:
Los Alamos National Laboratory, Los Alamos, NM-87545
T.E. Mitchell
Affiliation:
Los Alamos National Laboratory, Los Alamos, NM-87545
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Abstract

Titanium beryllide (TiBe12) has been processed by various techniques, including inert gas arc melting, sputter deposition and as second phase particles in atomized powder of alloys ranging in composition from 1 to 35 weight percent Ti. The TiBe12 that formed in the various alloys was characterized by transmission electron microscopy. Defect structures such as microtwinning, antiphase domain boundaries and dislocations have been observed within the beryllide phase. Descriptions of these defect structures will be presented in this paper, together with a discussion of their origin.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 213: Symposium Q – High-Temperature Ordered Intermetallic Alloys IV , 1990 , 397
Copyright
Copyright © Materials Research Society 1991

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References

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