Microstructure and precipitates in annealed Co38Ni33Al29 ferromagnetic shape memory alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00393322" target="_blank" >RIV/68378271:_____/13:00393322 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jallcom.2013.03.228" target="_blank" >http://dx.doi.org/10.1016/j.jallcom.2013.03.228</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jallcom.2013.03.228" target="_blank" >10.1016/j.jallcom.2013.03.228</a>

Result language

angličtina

Original language name

Microstructure and precipitates in annealed Co38Ni33Al29 ferromagnetic shape memory alloy

Original language description

Transmission electron microscopy was performed to investigate the microstructure and precipitates in the annealed Co38Ni33Al29 ferromagnetic shape memory alloy. Apart from the dendritic secondary phase in the austenite matrix, micron-sized (up to 100 lm)fcc-based precipitates with partial c0 L12 ordering and containing none, one or three {111}p parallel twin planes were found. The orientation relation ship between the precipita tes and matrix was found to be Kurdjumov?Sachs. STEM?EDX analysis indicatesthat twinned and non-twinned precipita tes are Co-rich and Al- and Ni-deficient with respect to the matrix and with a lower Co/Al ratio for the latter. The 3D morphologies of precipitates were reconstructed with focused ion beam/scanning electron microscope dual-beam slice-and-view imaging, showing that the single {111}p plane twinned precipitates have a plate-like shape while the non-twinned precipitates are lath-like and often bent.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/GAP107%2F10%2F0824" target="_blank" >GAP107/10/0824: Cobalt-based ferromagnetic shape memory alloys</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Alloys and Compounds

ISSN

0925-8388

e-ISSN

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Volume of the periodical

572

Issue of the periodical within the volume

SEP

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

5-10

UT code for WoS article

000319209600002

EID of the result in the Scopus database

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