Revealing the Role of Cross Slip for Serrated Plastic Deformation in Concentrated Solid Solutions at Cryogenic Temperatures

Revealing the Role of Cross Slip for Serrated Plastic Deformation in Concentrated Solid Solutions at Cryogenic Temperatures

Serrated plastic deformation is an intense phenomenon in CoCrFeMnNi at and below 35 K with stress amplitudes in excess of 100 MPa. While previous publications have linked serrated deformation to dislocation pile ups at Lomer–Cottrell (LC) locks, there exist two alternate models on how the transition...

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Bibliographic Details
Main Authors: Aditya Srinivasan Tirunilai, Klaus-Peter Weiss, Jens Freudenberger, Martin Heilmaier, Alexander Kauffmann
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Metals
Subjects:
cryogenic deformation
serrations
high-entropy alloys
Online Access:https://www.mdpi.com/2075-4701/12/3/514

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