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- Title
Features of Structure Formation in Layered Metallic Materials Processed by High Pressure Torsion.
- Authors
Rogachev, Stanislav O.; Nikulin, Sergey A.; Khatkevich, Vladimir M.; Sundeev, Roman V.; Komissarov, Alexander A.
- Abstract
The patterns of the structure formation in layered metallic materials under high pressure torsion processing are studied, and a physical model of the formation of multilayer structures in such materials is proposed. It was shown that, depending on the mechanical characteristics of original sample layers (hardness of individual layers and their mechanical behavior and ability to hardening under severe plastic deformation), a predominantly smooth interface between the layers is formed, or an ultrathin multi-layered "vortex" structure is formed.
- Subjects
MANUFACTURING processes; MATERIAL plasticity; MECHANICAL ability; PRESSURE; HARDNESS
- Publication
Metallurgical & Materials Transactions. Part A, 2020, Vol 51, Issue 4, p1781
- ISSN
1073-5623
- Publication type
Article
- DOI
10.1007/s11661-020-05654-y