DataVXAdvanced Engineering MaterialsPaper
journal article·2020-01Open access

Effect of Initial Grain Size on Deformation Mechanism during High‐Pressure Torsion in V10Cr15Mn5Fe35Co10Ni25 High‐Entropy Alloy

Peyman Asghari-Rad, Praveen Sathiyamoorthi, Jae Wung Bae, Hamed Shahmir, Alireza Zargaran, Hyoung Seop Kim

Advanced Engineering Materials· Volume 22· Issue 1
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Source abstract

Abstract

Grain refinement in V10Cr15Mn5Fe35Co10Ni25 high-entropy alloy during high-pressure torsion occurs through different deformation mechanisms based on the initial grain size, as described by Hyoung Seop Kim and co-workers in the article number 1900587. Dislocation activity, combination of deformation twinning and dislocations lead to grain refinement in fine- and coarse-grained microstructures, respectively.
Source: openalex_inverted_index · Quality: baseline

Research context

Metals & alloys

OpenAlex topics: High Entropy Alloys Studies · High-Temperature Coating Behaviors · Additive Manufacturing Materials and Processes

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Affiliations

Department of Materials Science and Engineering Pohang University of Science and Technology (POSTECH) Pohang 37673 South Korea

Center for High Entropy Alloys Pohang University of Science and Technology (POSTECH) Pohang 790-794 South Korea

Department of Mining and Metallurgical Engineering Amirkabir University of Technology Tehran 15875-4413 Iran

Graduate Institute of Ferrous Technology (GIFT) Pohang University of Science and Technology (POSTECH) Pohang 37673 South Korea

Department of Materials Science and Engineering Yonsei University Seoul 03722 South Korea

References

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