Next Article in Journal
Narrow/Broad-Band Absorption Based on Water-Hybrid Metamaterial
Next Article in Special Issue
Effect of Equal Channel Angular Pressing on Microstructure and Mechanical Properties of a Cu-Mg Alloy
Previous Article in Journal
Synthesis of a Metal Oxide by Forming Solvate Eutectic Mixtures and Study of Their Synthetic Performance under Hyper- and Hypo-Eutectic Conditions
Previous Article in Special Issue
Mathematical Modeling and Analysis of Tribological Properties of AA6063 Aluminum Alloy Reinforced with Fly Ash by Using Response Surface Methodology
Open AccessArticle

Hot Deformation Behavior and Microstructure Characterization of an Al-Cu-Li-Mg-Ag Alloy

International Joint Laboratory for Light Alloys (Ministry of Education), College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
Shenyang National Laboratory for Materials Science, Chongqing University, Chongqing 400044, China
Alnan Aluminium Co., Ltd., Nanning Guangxi 530031, China
School of Materials and Energy, Southwest University, Chongqing 400715, China
Authors to whom correspondence should be addressed.
Crystals 2020, 10(5), 416;
Received: 19 April 2020 / Revised: 17 May 2020 / Accepted: 20 May 2020 / Published: 22 May 2020
(This article belongs to the Special Issue Microstructural and Mechanical Characterization of Alloys)
The flow behavior of an Al-Cu-Li-Mg-Ag alloy was studied by thermal simulation tests at deformation temperatures between 350 °C and 470 °C and strain rates between 0.01–10 s−1. The microstructures of the deformed materials were characterized by electron backscattered diffraction. Constitutive equations were developed after considering compensation for strains. The processing maps were established and the optimum processing window was identified. The experimental data and predicted values of flow stresses were in a good agreement with each other. The influence of deformation temperature and strain rates on the microstructure were discussed. The relationship between the recrystallization mechanism and the Zener–Hollomon parameter was investigated as well. View Full-Text
Keywords: Al-Cu-Li-Mg-Ag alloy; constitutive equation; EBSD; recrystallization Al-Cu-Li-Mg-Ag alloy; constitutive equation; EBSD; recrystallization
Show Figures

Figure 1

MDPI and ACS Style

Cao, L.; Liao, B.; Wu, X.; Li, C.; Huang, G.; Cheng, N. Hot Deformation Behavior and Microstructure Characterization of an Al-Cu-Li-Mg-Ag Alloy. Crystals 2020, 10, 416.

Show more citation formats Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

Search more from Scilit
Back to TopTop