Theoretical investigation of the strengthening mechanism and precipitation evolution in high strength Al–Zn

Theoretical investigation of the strengthening mechanism and precipitation evolution in high strength Al–Zn–Mg alloys

Published:2018 Issue:19 Volume:20 Page:13616-13622
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Xiao W.¹²³⁴^ORCID,Wang J. W.¹²³⁴,Sun L.¹²³⁴,Li X. W.⁵²³⁴,Li Z. H.⁵²³⁴,Wang L. G.⁶²³⁴⁷

Affiliation:

1. Materials Computation Center

2. General Research Institute for Nonferrous Metals

3. Beijing 100088

4. China

5. State Key Laboratory of Nonferrous Metals and Processes

6. GRIPM Advanced Materials Co., Ltd

7. School of Materials Science and Engineering

Abstract

Density-functional theory calculations have been performed to systematically investigate the behaviors of solute atoms in 7000 series Al–Zn–Mg based alloys.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2018/CP/C8CP01820K

Reference33 articles.

1. Recent development in aluminium alloys for aerospace applications

2. Calorimetric studies of 7000 series aluminum alloys: II. Comparison of 7075, 7050 and RX720 alloys

3. Weldability of 7000 series aluminium alloy materials

4. GP-zones in Al–Zn–Mg alloys and their role in artificial aging

5. Early-stage precipitation in Al–Zn–Mg–Cu alloy (7050)

Cited by 5 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Revisiting the precipitation mechanisms of Guinier-Preston zones, η′, and η precipitates in Al-Zn-Mg alloys;Acta Materialia;2024-04

2. Exploration of Solid Solutions and the Strengthening of Aluminum Substrates by Alloying Atoms: Machine Learning Accelerated Density Functional Theory Calculations;Materials;2023-10-19

3. A first-principles study on the doping stability and micromechanical properties of alloying atoms in aluminum matrix;Vacuum;2023-01

4. DFT and HAADF-STEM Investigations of the Zn Effects on β″ Phase Structure in a Zn Added Al-Mg-Si-Cu Alloy;Materials Science Forum;2021-04

5. Precipitation strengthening in naturally aged Al–Zn–Mg–Cu alloy;Materials Science and Engineering: A;2021-01