Sintering, Microstructure, and Mechanical Properties of TiTaNbZrHf High-Entropy Alloys Prepared by Cold Isostatic Pressing and Pressure-Less Sintering of Hydrides

Sintering, Microstructure, and Mechanical Properties of TiTaNbZrHf High-Entropy Alloys Prepared by Cold Isostatic Pressing and Pressure-Less Sintering of Hydrides

A TiTaNbZrHf refractory high-entropy alloy (RHEA) was synthesized through a cold isostatic pressing and a pressure-less sintering process in a hydrogen atmosphere using a powder mixture of metal hydride prepared either by mechanical alloying (MA) or by rotating mixing. This study investigates how di...

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Bibliographic Details
Main Authors: Yubing Chen, Peidong Liu, Zhaowang Dong, Hanning Liu, Junjie Wang, Xueyi Guo, Yang Xia, Qinmeng Wang
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Materials
Subjects:
powder metallurgy
refractory high-entropy alloys
powder size
element diffusion
high mechanical properties
Online Access:https://www.mdpi.com/1996-1944/16/5/1759

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