Studium segregace nečistot na hranicích zrn v niklu

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00028830" target="_blank" >RIV/00216224:14310/09:00028830 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Studium segregace nečistot na hranicích zrn v niklu
Original language description
We have studied segregation and embrittling potency of sp-elements of the 3rd, 4th and 5th period (Al, Si, P, S, Ga, Ge, As, Se, In, Sn, Sb and Te) at the S5(210) grain boundary (GB) in fcc nickel and the segregation of these impurities at the (210) freesurface (FS). Full relaxation of the geometric configuration of the GB and FS without and with impurities has been performed and the effect of impurities on the distribution of magnetic moments has been analysed. We determined the embrittling potency energy from the difference between the GB and FS binding energies on the basis of the Rice-Wang model; here a positive/negative value of the embrittling potency energy means that the solute atom has the embrittling/strengthening effect on the GB.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník doktorské konference: Víceúrovňový design pokrokových materiálů
ISBN
978-80-254-6070-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Ústav fyziky materiálů AVČR
Place of publication
Brno
Event location
Brno
Event date
Dec 3, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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