Dislocation structures in a deformed Nb-Cr-Ti solid solution alloy

This communication reports on the use of transmission electron microscopy (TEM) to investigate the dislocation structure of a deformed experimental transition metal alloy. These results complement previous work that described and characerized mechanically this and other similar Nb-based alloys. A co...

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Bibliographic Details
Published in:Metallurgical and materials transactions. A, Physical metallurgy and materials science Physical metallurgy and materials science, 2001-04, Vol.32 (4), p.1023-1027
Main Authors: DAVIDSON, D. L, MAZIASZ, P. J, JONES, J. W
Format: Article
Language:English
Subjects:
Applied sciences
Condensed matter: structure, mechanical and thermal properties
Deformation and plasticity (including yield, ductility, and superplasticity)
Exact sciences and technology
Mechanical and acoustical properties of condensed matter
Mechanical properties of solids
Metals. Metallurgy
Physics
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Summary:This communication reports on the use of transmission electron microscopy (TEM) to investigate the dislocation structure of a deformed experimental transition metal alloy. These results complement previous work that described and characerized mechanically this and other similar Nb-based alloys. A comparison is made with TEM results from pure Nb, from other transition metals that assist in the interpretation of the present work, and from single-phase, Nb-based alloys. A comparison with single-phase, ordered alloys has been included, because it may help to understand the differences in alloying behavior between additions of Cr and Al.
ISSN:1073-5623
1543-1940
DOI:10.1007/s11661-001-0360-y