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research article
Nanoprecipitates in single-crystal molybdenum-alloy nanopillars detected by TEM and atom probe tomography
2013
Transmission electron microscopy (TEM) supported by various chemical analyses techniques as well as atom probe tomography is applied to characterize newly identified nanosized precipitates in Mo-alloy nanopillars that were prepared by directional solidification. It is shown that the α-Mo matrix contains Al-enriched face-centred cubic precipitates which have a 4.12 Å lattice parameter, and exhibit a Kurdjumov–Sachs crystallographic orientation relationship with the matrix. Such precipitates could be responsible for the unusual behaviour of the pillars during compression tests.
Type
research article
Web of Science ID
WOS:000319545100011
Authors
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Gerstl, Stephan
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Zimmermann, Julien
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Publication date
2013
Publisher
Published in
Volume
69
Start page
41
End page
44
Peer reviewed
REVIEWED
Available on Infoscience
July 24, 2013
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