Impact of Microstructural Anisotropy of As-Cold-Sprayed Cu Deposits on its Annealing Effect

Yu Juan Li; Ying Kang Wei; Xiao Tao Luo; Chang Jiu Li

doi:10.4028/www.scientific.net/MSF.1016.798

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HomeMaterials Science ForumMaterials Science Forum Vol. 1016Impact of Microstructural Anisotropy of...

Impact of Microstructural Anisotropy of As-Cold-Sprayed Cu Deposits on its Annealing Effect

Abstract:

Cold spraying is being developed as effective and promising additive manufacturing process. However, how to create a deposit by cold spraying with comparable properties to bulk material is still challenge. It is well known that post-spray annealing is an effective process to enhance the deposit properties. In this paper, copper deposits are cold-sprayed at three different sets of spray conditions corresponding to three mean particle velocities of 578, 745, and 807 m/s. The tensile strength, thermal conductivity and electrical conductivity are measured at three different directions to clarify the anisotropy of deposit properties, which are parallel to gun moving direction and other two perpendicular directions. Furthermore, the influence of post-spray annealing on the anisotropy effect is also investigated by examining the effect of spray conditions and annealing conditions on the deposit properties at three different directions. The results clearly demonstrate the anisotropy of as-deposited Cu. Although it can be found that post-spray annealing significantly improves the properties of the as-sprayed deposits and reduces anisotropy of Cu deposit properties, the microstructure of the as-sprayed initial Cu deposit presents a significant effect on final annealed deposit. Therefore, an optimized cold-sprayed deposit will benefit manufacturing of a deposit with comparable properties with bulk by cold-spraying combined with post-spray annealing.

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Periodical:

Materials Science Forum (Volume 1016)

Pages:

798-805

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1016.798

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Online since:

January 2021

Authors:

Yu Juan Li, Ying Kang Wei, Xiao Tao Luo, Chang Jiu Li*

Keywords:

Anisotropy, Annealing, Cold Spray, Electrical Conductivity, Mechanical Properties, Thermal Conductivity

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References

[1] R.N. Raoelison, C. Verdy, H. Liao, Cold gas dynamic spray additive manufacturing today: Deposit possibilities, technological solutions and viable applications, Materials and Design 133 (2017) 266–287.

DOI: 10.1016/j.matdes.2017.07.067

Google Scholar

[2] S. Yin, P. Cavaliere, B. Aldwell, R. Jenkins, H. Liao, W. Li, R. Lupoi, Cold spray additive manufacturing and repare: Fundamentals and applications, Additive Manufacturing 2(2018)628-650.

DOI: 10.1016/j.addma.2018.04.017

Google Scholar

[3] W. Li, K. Yang, S.o Yin, X. Yang, Y. Xu, R. Lupoi, Solid-state additive manufacturing and repairing by cold spraying: A review, Journal of Materials Science & Technology 34 (2018) 440–457.

DOI: 10.1016/j.jmst.2017.09.015

Google Scholar

[4] S. Yin, R. Jenkins, X. Yan, et al. Microstructure and mechanical anisotropy of additively manufactured cold spray copper deposits. Mater. Sci. Eng. A 734(2018) 67-76.

DOI: 10.1016/j.msea.2018.07.096

Google Scholar

[5] C. Li, J.Y. Huang, X.C. Tang, et al. Effects of structural anisotropy on deformation and damage of a duplex stainless steel under high strain rate loading. Mater. Sci. Eng. A 705(2017) 265-272.

DOI: 10.1016/j.msea.2017.08.091

Google Scholar

[6] W.Y. Li, C.J. Li, H. Liao. Effect of Annealing Treatment on the Microstructure and Properties of Cold-Sprayed Cu Coating. J. Therm. Spray. Technol. 15 (2006) 206-211.

DOI: 10.1361/105996306x108066

Google Scholar

[7] A. Sharma, R. Gambino, S. Sampath. Anisotropic electrical properties in thermal spray metallic coatings. Acta.Mater. 54 (2006) 59-65.

DOI: 10.1016/j.actamat.2005.08.029

Google Scholar

[8] H. Seiner, J. Cizek, P. Sedlák, et al. Elastic moduli and elastic anisotropy of cold sprayed metallic coatings. Surf. Coat. Technol. 291(2016) 342-347.

DOI: 10.1016/j.surfcoat.2016.02.057

Google Scholar

[9] K. Yang, W. Li, X. Guo, et al. Characterizations and anisotropy of cold-spraying additive-manufactured copper bulk. J. Mater. Sci. Technol. 34 (2018) 1570-1579.

DOI: 10.1016/j.jmst.2018.01.002

Google Scholar

[10] P. Coddet, C. Verdy, C. Coddet, F. Debray, F. Lecouturier. Mechanical properties of thick 304L stainless steel deposits processed by He cold spray. Surf. Coat. Technol. 277(2015) 74-80.

DOI: 10.1016/j.surfcoat.2015.07.001

Google Scholar

[11] X.-T. Luo, M.-L. Yao, N. Ma, Makoto T., C.-J. Li, Deposition behavior, microstructure and mechanical properties of an in-situ micro-forging assisted cold spray enabled additively manufactured Inconel 718 alloy, Mater. Des. 155(2018)384-395.

DOI: 10.1016/j.matdes.2018.06.024

Google Scholar