High Throughput Calculation and Screening of High Strength and High Conductivity Cu-Cr-Sn Copper Alloy

Jin Jun Tang; Cui Liang; Chen Guang Xu

doi:10.4028/www.scientific.net/KEM.907.244

Paper Titles

Optimization Design of Cold Extrusion Process Parameters for Multi-Ribs Aluminum Alloy Part
p.209

Numerical Analysis of Microstructure Anomalies during Laser Welding Nickel-Based Single-Crystal Superalloy Part I: Salient Aluminum Redistribution Melioration
p.215

Research on the End Effect of Cylindrical Parts
p.228

A Review on Dissolvable Alloys - Part I: Development of Materials
p.234

High Throughput Calculation and Screening of High Strength and High Conductivity Cu-Cr-Sn Copper Alloy
p.244

High Throughput Calculation and Characteristic Structure Selection of Cu-Cr-Sn Copper Alloy Based on Matclould Platform
p.250

Comparison of the Inhibition Effect of Cedrus Atlantica and Azadirachta Indica on Low Carbon Steel Corrosion: Data and Statistical Analysis
p.261

Study of the Corrosion Inhibition Reaction of Admixed Plant Distillates on Mild Steel
p.268

Effect of Elevated Temperature on the Compressive Strength of Waste Tile Aggregate Concrete
p.279

HomeKey Engineering MaterialsKey Engineering Materials Vol. 907High Throughput Calculation and Screening of High...

High Throughput Calculation and Screening of High Strength and High Conductivity Cu-Cr-Sn Copper Alloy

Abstract:

In this paper, based on the first principles, the exchange correlation functional (GGA) and modified functional (PBE) are used for the calculation of Cu-Cr-Sn high strength and high conductivity copper alloy. The cloud high-throughput cloud computing and screening platform such as Matcloud and cluster expansion method are mainly used. Starting from the most basic components of micro atoms, electrons, ions and energy bands, the high-throughput crystal structure modeling and screening optimization algorithm are adopted, The electronic structure, electromigration and diffusivity of the matrix and the second phase of the material were studied. The theoretical criteria for the collaborative optimization and control of the key performance parameters of the matrix and the characteristic microstructure were established. The characteristic microstructure and material component sequences with excellent mechanical, electrical and thermodynamic properties were predicted and screened.

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Periodical:

Key Engineering Materials (Volume 907)

Pages:

244-249

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.907.244

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Online since:

January 2022

Authors:

Jin Jun Tang, Cui Liang*, Chen Guang Xu

Keywords:

Cluster Expansion Method, Cu-Cr-Sn, High Conductivity Copper Alloy, High Strength, High Throughput Computing, Screening

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References

[1] R.J. Gest, A.R. Troiano, Stress corrosion and hydrogen embrittlement in an aluminum alloy, Corrosion 30 (1974) 274–279.

DOI: 10.5006/0010-9312-30.8.274

Google Scholar

[2] M. Sun, K. Xiao, C. Dong, X. Li, P. Zhong, Stress corrosion cracking of ultrahigh strength martensite steel Cr9Ni5MoCo14 in 3.5% NaCl solution, Aerosp. Sci. Technol. 36 (2014) 125-131.

DOI: 10.1016/j.ast.2014.03.004

Google Scholar

[3] K. Sieradzki, R.C. Newman, Stress-corrosion cracking, J. Phys. Chem. Solids 48 (1987) 1101–1113.

DOI: 10.1016/0022-3697(87)90120-x

Google Scholar

[4] D. Najjar, T. Magnin, T.J. Warner, Influence of critical surface defects and localized competition between anodic dissolution and hydrogen effects during stress corrosion cracking of a 7050 aluminium alloy, Mater. Sci. Eng. A 238 (1997) 293–302.

DOI: 10.1016/s0921-5093(97)00369-9

Google Scholar

[5] R. Song, W. Dietzel, B. Zhang, W. Liu, M. Tseng, A. Atrens, Stress corrosion cracking and hydrogen embrittlement of an Al–Zn–Mg–Cu alloy, Acta Mater. 52 (2004) 4727–4743.

DOI: 10.1016/j.actamat.2004.06.023

Google Scholar

[6] K.S. de Assis, C.G.C. Schuabb, M.A. Lage, M.P.P. Gonçalves, D.P. Dias, O.R. Mattos, Slow strain rate tests coupled with hydrogen permeation: New possibilities to assess the role of hydrogen in stress corrosion cracking tests part I: Methodology and commissioning results, Corros. Sci. 152 (2019) 45–53.

DOI: 10.1016/j.corsci.2019.02.028

Google Scholar

[7] G.S. Mogilny, V.N. Shyvaniuk, S.M. Teus, L.M. Ivaskevich, V.G. Gavriljuk, On a mechanism for enhanced hydrogen flux along grain boundaries in metals, Acta Mater. 194 (2020) 516–521.

DOI: 10.1016/j.actamat.2020.05.005

Google Scholar