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Publication
Title
EM characterization of precipitates in as-cast and annealed shape memory alloys
Author
Shi, H.
Frenzel, J.
Schryvers, D.
Abstract
Nb-rich precipitates in the matrix of as-cast and annealed Ni45.5Ti45.5Nb9 alloys are investigated by scanning and scanning transmission electron microscopy, including slice-and-view and geometric phase analysis (GPA). The Nb-rich bcc nano-precipitates in the as-cast alloy have a 10% lattice parameter difference with the B2 matrix and reveal compensating interface dislocations. The 3D reconstruction of the configuration of small Nb-rich precipitates in the annealed alloy reveals a wall-like distribution of precipitates, which may increase the thermal hysteresis of the material.
Language
English
Source (journal)
Materials science forum. - Lausanne, 1984, currens
Source (book)
9th European Symposium on Martensitic Transformations (ESOMAT 2012), 09-16 September, 2012, Sint-Petersburg, Russia
Publication
Lausanne
:
2013
ISSN
0255-5476 [print]
1662-9752 [online]
DOI
10.4028/WWW.SCIENTIFIC.NET/MSF.738-739.113
Volume/pages
738/739 (2013) , p. 113-117
ISI
000316089000020
Full text (Publisher's DOI)
https://doi.org/10.4028/WWW.SCIENTIFIC.NET/MSF.738-739.113
Full text (publisher's version - intranet only)
https://repository.uantwerpen.be/docman/iruaauth/d87fd0/1572799.pdf
UAntwerpen
Faculty/Department
Faculty of Sciences. Physics
Research group
Electron microscopy for materials research (EMAT)
Publication type
P1 Proceeding
Subject
Physics
Affiliation
Publications with a UAntwerp address
External links
Web of Science
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Record
Identifier
c:irua:104690
Creation
16.01.2013
Last edited
15.11.2024
To cite this reference
https://hdl.handle.net/10067/1046900151162165141
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