Role of Grain Size and Shape in Superplasticity of Metals
Superplasticity is characterized by an elongation to failure of >300% and a measured strain rate sensitivity (SRS), close to 0.5. The superplastic flow is controlled by diffusion processes; it requires the testing temperature of 0.5Tm or greater where Tm is the absolute melting temperature of...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2021-12-01
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Series: | Frontiers in Materials |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fmats.2021.641928/full |