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The influence of chemical heterogeneities on the local mechanical behavior of a high-entropy alloy: A micropillar compression studyopen access
- Authors
- Heczel, Anita; Kawasaki, Megumi; Ugi, David; Jang, Jae-il; Langdon, Terence G.; Gubicza, Jeno
- Issue Date
- Apr-2018
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- High-entropy alloy; Chemical heterogeneity; Micropillar compression; Flow stress
- Citation
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.721, pp.165 - 167
- Indexed
- SCIE
SCOPUS
- Journal Title
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
- Volume
- 721
- Start Page
- 165
- End Page
- 167
- ISSN
- 0921-5093
- Abstract
- The effect of the chemical inhomogeneities on the local mechanical behavior was studied in a CoCrFeMnNi high-entropy alloy. Micropillar compression revealed that, despite the difference in the chemical composition, the stress-strain behaviors in the two regions were almost identical. The size effect was negligible in the micropillar compression experiments.
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Related Researcher
- Jang, Jae Il
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)