Zobrazeno 1 - 10 of 33 pro vyhledávání: '"G F Korznikova"'
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Variation of high pressure torsion processing modes for fabrication of the Al-Nb hybrid system
Autor: Elena A. Korznikova, Radik R. Mulyukov, R. Kh. Khisamov, S. N. Sergeev, G F Korznikova, R U Shayakhmetov, K. S. Nazarov, Gulnara Khalikova
Publikováno v: Perspektivnye Materialy. 6:73-82
A hybrid composite material fabricated from the Al – Nb system using severe plastic deformation by high-pressure torsion (HPT) up to 30 turns has been studied in the present work. To fabricate the composite, deformation of a three-layer Al – Nb
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d74524ba02d303693dbfc0acfd0f8a3e
https://doi.org/10.30791/1028-978x-2021-6-73-82
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3
Application of combined load for obtaining ultra-fine grained structure in magnetic alloys of the Fe-Cr-Co system
Autor: Elena A. Korznikova, G F Korznikova, Anna Korneva
Publikováno v: Reports in Mechanical Engineering. 1:1-9
Fe-Cr-Co system magnets are known for their high remanence and maximum energy product along with high mechanical properties. However, since the thermomagnetic treatment of the alloy implies the spinodal decomposition, which in turn drops the ductilit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94a74c1301e0cf229eb161ce26583f0a
https://doi.org/10.31181/rme200101001k
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5
Fabrication of an in situ Al−Nb Metal Matrix Composite by Constrained Shear Strain and Its Emission Efficiency in a Glow Discharge
Autor: G. R. Khalikova, R. Kh. Khisamov, G F Korznikova, R. U. Shayachmetov, S. N. Sergeev, Radik R. Mulyukov, K. S. Nazarov
Publikováno v: Technical Physics Letters. 46:1200-1202
Constrained shear strain with subsequent annealing was used to fabricate an in situ Al−Nb metal matrix composite with the fraction of an Al3Nb intermetallic phase of 25 at %. The composite microstructure was studied. The emission efficiency of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76cd15a607361b98a6de2d8339208152
https://doi.org/10.1134/s1063785020120093
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6
Mechanical Properties of a Metal-Matrix Composite Based on Copper and Aluminum, Obtained via Shear Deformation under Pressure
Autor: R. R. Kabirov, G F Korznikova, R. Kh. Khisamov, Radik R. Mulyukov, K. S. Nazarov, M. I. Nagimov, S. N. Sergeyev
Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 83:1265-1269
Results are presented from studying the structure and mechanical properties of an Al–Cu–Al metal-matrix composite obtained via shear under pressure on Bridgman anvils with grooves. The tensile strength is 485 MPa, considerably higher than that of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99c6672a182215e19a6d9a979579467b
https://doi.org/10.3103/s1062873819100101
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7
Intermetallic growth kinetics and microstructure evolution in Al-Cu-Al metal-matrix composite processed by high pressure torsion
Autor: Radik R. Mulyukov, K. S. Nazarov, J.A. Baimova, G. R. Khalikova, G F Korznikova, R. U. Shayachmetov, A. M. Glezer, S. N. Sergeev, R. Kh. Khisamov
Publikováno v: Materials Letters. 253:412-415
Constrained high pressure torsion and subsequent annealing was used to fabricate Al-Cu-Al metal-matrix multilayered composite. The composite has a heterogeneous structure consisting of a plastic aluminum matrix and hard intermetallic inclusions with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6dd13f642cba2aa2cea86d657cfa47b3
https://doi.org/10.1016/j.matlet.2019.07.124
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8
Work function of chemical compounds of aluminum-magnesium system
Autor: Yu. M. Yumaguzin, S V Dmitriev, A A Kistanov, R U Shayakhmetov, K. S. Nazarov, Radik R. Mulyukov, R. Kh. Khisamov, G F Korznikova
For pure metals aluminum and magnesium and for chemical compounds Al3Mg, Al2Mg, AlMg and AlMg3 with crystallographic orientations (100), (110) and (111) the work function is calculated from the first principles in the framework of the density functio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6b1666d7b7ecd7f9b9d64561c9fa1d6
http://urn.fi/urn:nbn:fi-fe202101121572
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9
Gradient microstructure of Fe-Cr-Co based hard magnetic alloy subjected to complex loading
Autor: Elena A. Korznikova, G F Korznikova, Anna Korneva
Publikováno v: Materials Letters. 303:130320
Creation of gradient structures is of particular importance for industries requiring taylorable set of material properties in the bulk of the material. Among various ways of introducing variable grain size is subjecting the material to the strain mod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fe3950d161ccd5b2011ef0f2449ba16
https://doi.org/10.1016/j.matlet.2021.130320
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