Zobrazeno 1 - 10
of 12
pro vyhledávání: '"I. S. Gavrikov"'
Publikováno v:
Russian Engineering Research. 41:325-328
The production of magnetically hard Fe–Cr–Co alloy components by an additive method—specifically, selective laser melting (SLM) of metal powder produced by atomization of melt—is considered. The structure and magnetic properties of the result
Autor:
P. A. Kuznetsov, A. S. Zhukov, I. S. Gavrikov, A. V. Kamynin, B. D. Chernyshev, D. L. Chernyshev
Publikováno v:
Metal Science and Heat Treatment. 62:502-507
The possibility of fabrication of powders from alloy 25Kh15KA for synthesizing permanent magnets by the method of selective laser melting is considered. The method is used to make specimens of permanent magnets 10 × 10 × 9 mm size with a density me
Autor:
A. A. Everstov, A. V. Kamynin, I. S. Gavrikov, B. Yu. Belonozhkin, V. S. Kraposhin, B. D. Chernyshev
Publikováno v:
Metal Science and Heat Treatment. 62:513-517
The possibility of fabrication of granulate based on an alloy of the Fe – Cr – Co system with reduced (7 – 10%) cobalt content for synthesizing permanent magnets by the MIM process is considered. A multicomponent granulate composition (polyform
Autor:
D. M. Anisimov, I. S. Gavrikov, M. L. Fedoseev, A. V. Kamynin, B. K. Barakhtin, D. S. Sozinov, Anton Zhukov
Publikováno v:
Voprosy Materialovedeniya. :125-130
In this work, we studied the structure of the magnetically hard material of the Fe–Cr–Co system manufactured at the Russian SLM FACTORY system by selective laser melting from spherical powder, particles’ size less than 80 μm. The powder was ob
Autor:
E. S. Khotulev, S. Yu. Kondrat’ev, A. V. Kamynin, B. D. Chernyshov, B. Yu. Belonozhkin, I. S. Gavrikov, A. A. Everstov
Publikováno v:
Metal Science and Heat Treatment. 61:704-708
The possibility of fabrication of permanent magnets based on a Fe – Cr – Co alloy with reduced cobalt content by the MIM technology is considered. The method is used to obtain permanent magnets 3 × 2 × 6 mm in size with magnetic properties clos
Publikováno v:
Procedia CIRP. 94:243-247
It was studied the structure of alloy manufactured on the RussianSLM FACTORY unit by laser powder bed fusion. The powder was produced by gas atomization from ingots on a HERMIGA 75/3VI unit. By constructing a hesteresis loop, data were obtained that
Autor:
M. Zhelezny, D. Karpenkov, M. Seredina, Ratnamala Chatterjee, A I Bazlov, Rie Y. Umetsu, Vladimir Khovaylo, I. S. Gavrikov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 485:193-196
Transport properties of bulk samples and melt-spun ribbons of Mn2CoSn alloy were investigated. It was found that Mn2CoSn is a high-resistance compound with the value of electrical resistivity ρ ∼ 300 μOhm·cm at room temperature and demonstrates
Autor:
Aleksei Bogach, Igor Shchetinin, Ratnamala Chatterjee, M. Zheleznyy, M. Seredina, D. Karpenkov, I. S. Gavrikov, Vladimir Khovaylo
Publikováno v:
Journal of Magnetism and Magnetic Materials. 478:55-58
Experimental studies of polycrystalline Mn2FeAl revealed that it crystallizes in a primitive cubic structure of β-Mn type (space group P4132) and is an antiferromagnet with Neel temperature TN = 40 K. The alloy exhibits temperature dependence of tra
Autor:
Sergey Taskaev, V. Novosad, Mikhail V. Gorshenkov, A. Komissarov, Ratnamala Chatterjee, M. Seredina, A. Dyakonov, Vladimir Khovaylo, I. S. Gavrikov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 470:55-58
Magnetic and transport properties of as-prepared Mn2CoGa polycrystalline Heusler alloy were investigated. Results of magnetic measurements were found to agree well with literature data, i.e., the studied Mn2CoGa is a ferrimagnet with magnetic moment
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(42)
The calculation of the heat of formation of Sm(Co