Effect of Minor Er Additions on the Microstructures and Mechanical Properties of Cast Al-Cu-Mg-Ag Alloys

Effect of Minor Er Additions on the Microstructures and Mechanical Properties of Cast Al-Cu-Mg-Ag Alloys

The microstructures and mechanical properties of novel cast Al-Cu-Mg-Ag alloys with and without minor additions of Er (0.09 and 0.2 wt %) are investigated by Vickers hardness tests, tensile tests, optical metallographic examination, scanning electron microscopy (SEM), transmission electron microscop...

Full description

Bibliographic Details
Main Authors: Haoyu Xie, Juangang Zhao, Jing Cao, Lei Luo, Shuai Guo, Linnan Ou, Zhiyi Liu, Song Bai
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Materials
Subjects:
Al-Cu-Mg-Ag alloy
precipitation
Ω phase
θ′ phase
Er
Online Access:https://www.mdpi.com/1996-1944/14/15/4212

Internet

https://www.mdpi.com/1996-1944/14/15/4212

Similar Items