FORMATION OF NANO SIZE CLUSTERS IN ALLOYS DURING THE PROCESS OF FORMATION OF SUBMICROCRYSTALLINE STRUCTURE AT INTENSIVE PLASTIC DEFORMATION

FORMATION OF NANO SIZE CLUSTERS IN ALLOYS DURING THE PROCESS OF FORMATION OF SUBMICROCRYSTALLINE STRUCTURE AT INTENSIVE PLASTIC DEFORMATION

It was found out the process of nuclear stratification of alloys Fe58Ni30Cr12 (mac.%) under the influence of strong plastic deformation at room temperature. Intensity of increase of Ni concentration (and respective pauperization of Fe) in clusters with size more than ~1,5 nm is ~2,5% per unit of log...

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Bibliographic Details
Main Authors: A.I. Deryagin, V.A. Zavalishin, V.V. Sagaradze, V.А. Ivchenko, B.M. Efros
Format: Article
Language:Russian
Published: Tver State University 2011-12-01
Series:Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
Subjects:
cluster
dot defects
superparamagnetism
specific magnetization
intensive deformation
Online Access:http://physchemaspects.ru/archives/2011/%D0%A4%D0%A5-2011%20%D0%94%D0%B5%D1%80%D1%8F%D0%B3%D0%B8%D0%BD%20%D0%90%D0%98.pdf
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Summary:It was found out the process of nuclear stratification of alloys Fe58Ni30Cr12 (mac.%) under the influence of strong plastic deformation at room temperature. Intensity of increase of Ni concentration (and respective pauperization of Fe) in clusters with size more than ~1,5 nm is ~2,5% per unit of logarithmic deformation, the share of clusters with the structure which is distinct of a matrix more than 5% is up to 10% of value under the strong deformation.
ISSN:2226-4442
2658-4360

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