Amorphous-Alloy-Based Composites Prepared by High-Pressure Torsion
- 作者: Permyakova I.1, Blinova E.1, Shchetinin I.2, Savchenko E.2
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隶属关系:
- Bardin Central Research Institute of Ferrous Metallurgy
- National University of Science and Technology MISiS
- 期: 卷 2019, 编号 10 (2019)
- 页面: 994-1001
- 栏目: Advanced Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/173555
- DOI: https://doi.org/10.1134/S0036029519100203
- ID: 173555
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详细
Abstract—Deformation-induced composites consisting of alternating layers of amorphous Fe–Ni–B and Co–Fe–Cr–Si–B alloys are prepared by consolidation via high-pressure torsion in a Bridgman chamber. The sequence of changing structural states of the composites and their individual components upon severe plastic deformation and variations of the Vickers hardness and magnetic characteristics are studied in accordance with the degree of deformation. It is found that the use of high-pressure torsion at a high strain efficiently favors the transition of the materials from an amorphous into a nanocrystalline state, increases their microhardness, and retains soft magnetic properties.
作者简介
I. Permyakova
Bardin Central Research Institute of Ferrous Metallurgy
编辑信件的主要联系方式.
Email: inga_perm@mail.ru
俄罗斯联邦, Moscow, 105005
E. Blinova
Bardin Central Research Institute of Ferrous Metallurgy
Email: inga_perm@mail.ru
俄罗斯联邦, Moscow, 105005
I. Shchetinin
National University of Science and Technology MISiS
Email: inga_perm@mail.ru
俄罗斯联邦, Moscow, 119049
E. Savchenko
National University of Science and Technology MISiS
Email: inga_perm@mail.ru
俄罗斯联邦, Moscow, 119049
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