The Effects of Heat Treatment on the Microstructure and Mechanical Properties of a Selective Laser Melted AlCoFeNi Medium-Entropy Alloy

The Effects of Heat Treatment on the Microstructure and Mechanical Properties of a Selective Laser Melted AlCoFeNi Medium-Entropy Alloy

A single body-centered cubic (BCC)-structured AlCoFeNi medium-entropy alloy (MEA) was prepared by the selective laser melting (SLM) technique. The hardness of the as-built sample was around 32.5 HRC. The ultimate tensile strength (UTS) was around 1211 MPa, the yield strength (YS) was around 1023 MPa...

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Bibliographic Details
Main Authors: Xinyang Han, Xiangwei Li, Bokai Liao, Youzhao Zhang, Lei Xu, Xingpeng Guo, Shuyan Zhang
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Materials
Subjects:
medium-entropy alloy
AlCoFeNi
heat treatment
selective laser melting
microstructure
mechanical properties
Online Access:https://www.mdpi.com/1996-1944/17/7/1582

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https://www.mdpi.com/1996-1944/17/7/1582

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