Microhardness and Microstructural Evolution of Pure Nickel Processed by High-Pressure Torsion

Microhardness and Microstructural Evolution of Pure Nickel Processed by High-Pressure Torsion

High-purity Ni was processed by high-pressure torsion (HPT) at room temperature under an imposed pressure of 6.0 GPa and a rotation rate of 1 rpm through 1/4 to 10 turns, and samples were then examined using Electron Back-Scattered Diffraction (EBSD) and microhardness measurements. The results show...

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Bibliographic Details
Main Authors: Meng Sun, Chaogang Ding, Jie Xu, Debin Shan, Bin Guo, Terence G. Langdon
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Crystals
Subjects:
HPT
UFG pure Ni
microstructure
hardness testing
grain refinement
Online Access:https://www.mdpi.com/2073-4352/13/6/887

Internet

https://www.mdpi.com/2073-4352/13/6/887

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