| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8013704 | Materials Letters | 2018 | 11 Pages |
Abstract
The effects of the addition of Mo and C elements on the microstructure and room-temperature mechanical properties of Fe40Mn40Co10Cr10 high-entropy alloy (HEA) were investigated. The yield strength of the HEA increased from 240â¯MPa to 560â¯MPa through the addition of 1â¯wt.% Mo and 1â¯wt.% C. The strengthening mechanism of the HEA was found to be mainly attributed to the solid-solution strengthening. Surprisingly, the addition of Mo and C also prompt the deformation twinning in the HEA, which enhances the working hardening ability and basically maintains the large plasticity.
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Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
R. Wei, H. Sun, Z.H. Han, C. Chen, T. Wang, S.K. Guan, F.S. Li,