Microstructure evolution and strengthening by cold rolling of CrMnFeCoNi high-entropy alloy processed by spray forming
Source abstract
Abstract
Abstract High-entropy alloys (HEAs) are defined as alloys that contain five or more major elements in atomic fractions ranging from 5 to 35%at. Despite the presence of a large number of components, CrMnFeCoNi HEAs show simple FCC crystal structure.This work reports for the first time the effects of cold rolling on the final microstructure and the mechanical properties of a CrMnFeCoNi HEA processed by spray-formed and deformed to 30, 50, 90 and 146% of true strain. The results presented an alloy with excellent workability and exhibited a large work hardening capacity in cold rolling. It is concluded that the main deformation and hardening mechanisms during cold work are associated with the nanotwinning deformation of this alloy.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High Entropy Alloys Studies · High-Temperature Coating Behaviors · Additive Manufacturing Materials and Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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