Publication
Title
Microstructural characterization and transformation behavior of porous
Author
Abstract
Porous Ni50.8Ti49.2 bulk material was prepared by powder metallurgy sintering. Solid solution and aging treatments were applied to improve the phase homogeneity and phase transformation behavior. Scanning and transmission electron microscopy, aided by energy dispersive X-ray analysis, were used to study the microstructure and chemical phase content of the alloys. In-situ cooling was carried out to observe the phase transformation behavior. As-received material contains dispersed Ni2Ti4O particles while Ni4Ti3 precipitates appear after aging. Close to pore edges, the latter have a preferential orientation due to the induced stress fields in the matrix.
Language
English
Source (journal)
Materials Today: Proceedings
Publication
Amsterdam : Elsevier science bv, 2015
ISSN
22147853
Volume/pages
2:s:[3](2015), p. 833-836
ISI
000371032100081
Full text (Publishers DOI)
Full text (open access)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 07.01.2016
Last edited 27.03.2017
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