Published May 2018
| Version v1
Journal article
Hot deformation behavior of CoCrFeMnNi FCC high entropy alloy
Creators
- 1. Department of Materials Science and Engineering, Kyoto University (Japan)
- 2. Department of Materials Science and Metallurgical Engineering, Indian Institute of Technology Hyderabad (India)
- 3. Elements Strategy Initiative for Structural Materials (ESISM), Kyoto University (Japan)
- 4. Advanced Steel Processing and Products Research Center (ASPPRC), Colorado School of Mines (United States)
Description
Highlights: • Constitutive equation for interdependency of constitutive variables is formulated. • Apparent activation energy for hot deformation is close to activation energy of Ni. • The observations suggest diffusion of Ni as the rate controlling mechanism. • Significant grain refinement by dynamic recrystallization (DRX) is observed. • DRX along the initial grain boundaries showed no preferred orientation selection.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.matchemphys.2017.06.062Additional details
Identifiers
- DOI
- 10.1016/j.matchemphys.2017.06.062;
- PII
- S0254058417305047;
Publishing Information
- Journal Title
- Materials Chemistry and Physics
- Journal Volume
- 210
- Journal Page Range
- p. 176-186
- ISSN
- 0254-0584
- CODEN
- MCHPDR
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 49096715
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ACTIVATION ENERGY; ALLOYS; ENTROPY; FCC LATTICES; GRAIN BOUNDARIES; GRAIN ORIENTATION; GRAIN REFINEMENT
- Descriptors DEC
- CRYSTAL LATTICES; CRYSTAL STRUCTURE; CUBIC LATTICES; ENERGY; MICROSTRUCTURE; ORIENTATION; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; THREE-DIMENSIONAL LATTICES
Optional Information
- Copyright
- Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.