Enviar artigo por via de e-mail Effect of external actions on the magnetic properties and corrosion resistance of Co70.5Fe0.5Cr4Si7B18 amorphous alloy
- Autores: Permyakova I.E.1, Glezer A.M.1,2, Savchenko E.S.2, Shchetinin I.V.2
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Afiliações:
- Bardin Central Research Institute of Ferrous Metallurgy
- National University of Science and Technology (MISiS)
- Edição: Volume 81, Nº 11 (2017)
- Páginas: 1310-1316
- Seção: Article
- URL: https://journal-vniispk.ru/1062-8738/article/view/185223
- DOI: https://doi.org/10.3103/S1062873817110144
- ID: 185223
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Resumo
Variations in the magnetic characteristics (specific saturation magnetization and coercive force) of Co–Fe–Cr–Si–B amorphous alloy (AA) are studied after high-pressure torsion (HPT) and heat treatment. The behavior of AA magnetic properties is analyzed with respect to structural transformations caused by external actions. The corrosion resistance of AA upon transitioning from an amorphous to a crystalline state is investigated. The established optimum annealing and HPT conditions yield a satisfactory combination of the magnetic properties and corrosion resistance of the investigated alloy.
Sobre autores
I. Permyakova
Bardin Central Research Institute of Ferrous Metallurgy
Autor responsável pela correspondência
Email: inga_perm@mail.ru
Rússia, Moscow, 105005
A. Glezer
Bardin Central Research Institute of Ferrous Metallurgy; National University of Science and Technology (MISiS)
Email: inga_perm@mail.ru
Rússia, Moscow, 105005; Moscow, 119049
E. Savchenko
National University of Science and Technology (MISiS)
Email: inga_perm@mail.ru
Rússia, Moscow, 119049
I. Shchetinin
National University of Science and Technology (MISiS)
Email: inga_perm@mail.ru
Rússia, Moscow, 119049
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