Výsledky vyhledávání - "D. L. Dyakonov"

Structural phase changes during deformation of FeCo-V alloys by torsion under high pressure

Autor: I. V. Schetinin, D. L. Dyakonov, A. M. Glezer, S. O. Shirshikov, L. F. Muradimova, N. S. Perov, R. V. Sundeyev, D. V. Luzgin, M. A. Libman

Publikováno v: IOP Conference Series: Materials Science and Engineering. 709:044091

The effects of high pressure torsion at 77 and 295 K on the phase composition of soft magnetic alloys (FeCo)100-xVx(x = 0 - 6.0) were studied by X-ray structure analysis, transmission electron microscopy and magnetometry. It was established that HPT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3c0bf33678388694e557f3ebc4cd36c
https://doi.org/10.1088/1757-899x/709/4/044091

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Precrystallization phenomena in multicomponent iron-based metallic glasses with metalloids

Autor: E. I. Estrin, N. B. Dyakonova, D. L. Dyakonov, I. V. Lyasotskyi

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 78:1197-1204

X-ray diffractometry, transmission electron microscopy, thermal, and, in some cases, magnetometric and dilatometric analysis are used to investigate multicomponent iron-based metallic glasses with metalloids. The following characteristic sequence of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0df24b6280b64e97370ab29bd798885d
https://doi.org/10.3103/s1062873814110185

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Primary precipitation phase with β-Mn structure in FeSiBP base multicomponent metallic glasses

Autor: D. L. Dyakonov, N. B. Dyakonova, I. V. Lyasotskyi

Publikováno v: Journal of Alloys and Compounds. 586:S41-S45

Rapidly quenched amorphous soft magnetic FeSiPB alloys were studied at the initial stages of devitrification by means of transmission electron microscopy and X-ray diffraction. Metastable π-phase with the β-Mn type structure is formed as a primary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa108b5528b0c1b6c9be47bb71b160ea
https://doi.org/10.1016/j.jallcom.2013.04.031

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Metastable primary precipitation phases in multicomponent glass forming Fe-base alloys with metalloids

Autor: N. B. Dyakonova, I. V. Lyasotsky, D. L. Dyakonov

Publikováno v: Journal of Alloys and Compounds. 586:S20-S23

Structure transformations at the initial stages of devitrification have been investigated for alloys with good glass forming ability on the base of Fe–B–Si, Fe–P–C, Fe–P–B–C systems with various additions. Systematization of the metasta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7318d797ad3a987885672800ca007ab
https://doi.org/10.1016/j.jallcom.2013.03.112

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Observation of γ-phase suppression effect in soft-magnetic FeCo-(3–6) %V alloys under high pressure torsion

Autor: N. S. Perov, Dmitri V. Louzguine-Luzgin, L. F. Muradimova, R.V. Sundeev, M. A. Libman, S. O. Shirshikov, Igor Shchetinin, D. L. Dyakonov, A. M. Glezer

Publikováno v: Intermetallics. 115:106615

The effect of high pressure torsion (НРТ) at 77 and 295 K on the phase composition of (FeCo)100-xVx (x = 0–6.0) soft magnetic alloys were studied by X-ray diffraction, transmission electron microscopy and magnetometry. It was established that HP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ee9ebd9c82739df0096df94e0e3c5e9
https://doi.org/10.1016/j.intermet.2019.106615

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Study of microstructure and properties of ultrahigh-strength pipe steel of strength category x120 prepared under laboratory conditions

Autor: I. A. Simbukhov, Yu. D. Morozov, D. L. Dyakonov

Publikováno v: Metallurgist. 56:510-518

Experimental melting is carried out at the Bardin TsNIIchermet research complex for smelting steel of strength category X120 of two chemical composition versions: microalloyed with and without boron. Thermomechanical rolling is implemented in a labor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4aa004a7f02fe8e85129809d4497eeaf
https://doi.org/10.1007/s11015-012-9607-7

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Structure Transformations in Multicomponent Amorphous Alloys in Connection with Grain-Boundary Segregations and Temper Embrittlement of Steels

Autor: D. L. Dyakonov, N. B. Dyakonova, I. V. Lyasotsky

Publikováno v: Journal of ASTM International. 9:104153

Investigation of glass-forming alloys on the base of Fe–P system with additions of C, Mn, Cr, Si, and Ni with compositions modeling segregations on grain boundaries in steels revealed the existence of a metastable phase that precipitates at the ini

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f07998da9069bd84617939cc6a3366e0
https://doi.org/10.1520/jai104153

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Quasiperiodic and Frank-Kasper phases formation during primary crystallization of Fe-base amorphous alloys

Autor: I. V. Lyasotskyi, V S Kraposhin, D. L. Dyakonov, N. B. Dyakonova

Publikováno v: Journal of Physics: Conference Series. 98:012026

Initial stages of devitrification were investigated for iron based amorphous alloys: Fe-P-C-(Cr, Mn, Mo); Fe-B-Si-Nb with 67 - 80 at.% of Fe and 15-25 at.% of P+B+Si+C. Primary precipitated phases of α-Mn or related tetrahedrally close packed struct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bdd152ac7bd03846b4e931973b83502c
https://doi.org/10.1088/1742-6596/98/1/012026

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