Zobrazeno 1 - 10
of 12
pro vyhledávání: '"O. D. Pantyukhova"'
Publikováno v:
Russian Metallurgy (Metally). 2022:1103-1108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bc65bc125639f9c4d661a8c9f49e06b
https://doi.org/10.1134/s0036029522100263
https://doi.org/10.1134/s0036029522100263
Publikováno v:
Russian Physics Journal. 60:1007-1016
The paper presents a mathematical model of thermal and strain hardening of alloys having L12 superstructure which allows calculating the atomic long-range order (LRO) parameter depending on the deformation degree under various temperature and loading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a72959da6d2b22b3617913d0055b3d
https://doi.org/10.1007/s11182-017-1170-z
https://doi.org/10.1007/s11182-017-1170-z
Anomalous Strain Rate Sensitivity of Flow Stress in Ni3Ge Single Crystals. The role of Point Defects
Autor:
Yu. V. Solov’eva, M. V. Gettinger, V. A. Starenchenko, S. V. Starenchenko, A. N. Solov’ev, O. D. Pantyukhova
Publikováno v:
Russian Physics Journal. 60:494-501
The paper considers the strain rate sensitivity of flow stress in Ni3Ge single crystals having high-energy antiphase boundaries detected in experiments for the strain rate variation. The concentration of point defects is estimated by the model of pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795be1548837809d87f11ed51aac76e9
https://doi.org/10.1007/s11182-017-1099-2
https://doi.org/10.1007/s11182-017-1099-2
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 79:1364-1367
The results from an experimental study of the creep of Ni3Ge single crystals of orientation [001] are presented. Calculated creep curves of alloys with an L12 superstructure and high energies of antiphase boundaries (APBs) are also presented. The cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d315b8cbe97b4c00e5059c0dc6010f8
https://doi.org/10.3103/s1062873815110222
https://doi.org/10.3103/s1062873815110222
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 78:225-228
Creep curves for compression and extension under constant loads and constant external stress are calculated using a model of the creep of L12-superstructure single crystals. It is shown that features of the creep in alloys with L12 superstructure can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9d22202a4be25688b9158f4164c4610
https://doi.org/10.3103/s1062873814030198
https://doi.org/10.3103/s1062873814030198
Publikováno v:
Russian Physics Journal. 48:671-678
Using a strain and thermal hardening model for L12 — superlattice alloys, contributions of the antiphase boundary generation mechanisms to the strain resistance of the materials under review is estimated to be ∼10%.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8468ea06a65e4bb27c18b1bce9cd32bc
https://doi.org/10.1007/s11182-005-0185-z
https://doi.org/10.1007/s11182-005-0185-z
Publikováno v:
Russian Physics Journal. 47:247-252
The mechanism of strain-induced breaking the long-range atomic order in alloys with the L12 superlattice caused by rearrangement of dislocations in dislocation walls is examined. A mathematical model of strain-induced breaking the long-range atomic o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1d211622a5eba41f711495f195c34e6
https://doi.org/10.1023/b:rupj.0000038740.97548.d8
https://doi.org/10.1023/b:rupj.0000038740.97548.d8
Autor:
L. A. Teplyakova, V. A. Starenchenko, I. P. Zamyatina, Nina Koneva, T. S. Kunitsyna, E. V. Kozlov, O. D. Pantyukhova, S. V. Starenchenko
Publikováno v:
Russian Physics Journal. 46:1122-1132
In the present work, x-ray diffraction and electron microscopy are used to investigate the state of a Ni3Fe single crystal during plastic deformation. It is demonstrated that the observed destruction of long-range atomic order is accompanied with spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53c95ea370396eda198dc99d4566f0a7
https://doi.org/10.1023/b:rupj.0000024363.87743.00
https://doi.org/10.1023/b:rupj.0000024363.87743.00
Publikováno v:
Physics of the Solid State. 44:994-1002
Plastic-deformation-induced destruction of long-range order in alloys with an L12 superstructure is considered. A mathematical model is suggested which takes into account the following mechanisms that lead to the destruction of long-range order: gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec0352bc1a75c4af6587ed46e9cb601e
https://doi.org/10.1134/1.1477505
https://doi.org/10.1134/1.1477505
Publikováno v:
Russian Physics Journal. 43:1003-1008
A disruption mechanism for the long-range atomic order in alloys with the L12 superlattice is examined. The disruption is caused by an accumulation of superdislocations upon plastic deformation. The rate of increase of the antiphase-boundary area res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e5dabda5d96fff03dbfea7e0df12af9
https://doi.org/10.1023/a:1011351629619
https://doi.org/10.1023/a:1011351629619