Superior dynamic shear properties and deformation mechanisms in a high entropy alloy with dual heterogeneous structures

Superior dynamic shear properties and deformation mechanisms in a high entropy alloy with dual heterogeneous structures

Both heterogeneous grain structure and dual nanoprecipitates were designed in a Al0.5 Cr0.9FeNi2.5V0.2 high entropy alloy (HEA), and the dynamic shear responses were investigated by hat-shaped specimens in split Hopkinson pressure bar tests. The present HEA with heterogeneous structure displays an u...

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Bibliographic Details
Main Authors: Shuang Qin, Muxin Yang, Yanke Liu, Ping Jiang, Jitang Fan, Fuping Yuan, Xiaolei Wu
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Journal of Materials Research and Technology
Subjects:
High-entropy alloys
Heterogeneous structures
Precipitates
Strain hardening
Adiabatic shear band
Dynamic properties
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422009358

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http://www.sciencedirect.com/science/article/pii/S2238785422009358

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