Development of New Metallic Wires by Powder Metallurgical Routes for Sustainable Aerospace Materials

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作者

Paula Rodriguez-Gonzalez¹ , Elena Gordo¹ , Elisa Maria Ruiz¹

1. Universidad Carlos III de Madrid

会议/活动

CIRMAT: Simposio Nuevos Desarrollos Para una Economía Circular, February 2022 (Madrid, Spain)

海报摘要

In this work, wires of Al-Li alloys with the chemical composition of AA2060 have been obtained for additive manufacturing. For this purpose, powder metallurgy (PM) techniques have been employed, starting from elemental and master alloys powders. Wire production is divided into two stages. In the first stage, the powders are mixed and uniaxial cold pressed to obtain 16 mm diameter preforms, followed by the second stage of extrusion. In order to optimize the extrusion process, a heat treatment was carried out at 500 degrees to explore the influence of the diffusion phenomena on the homogenization and properties of extruded wires. The wire was deposited by additive manufacturing technique. The rods and single-tracks obtained were characterized.

关键词

Extrusion, Additive manufacturing, Aluminium

研究领域

Aeronautics and Aerospace Engineering, Chemical Engineering, Material Sciences

参考文献

1. X. Zhang, T. Huang, W. Yang, R. Xiao, Z. Liu, and L. Li, “Microstructure and mechanical properties of laser beam-welded AA2060 Al-Li alloy,” J. Mater. Process. Technol., vol. 237, pp. 301–308, 2016.
2. T. A. Rodrigues, V. Duarte, R. M. Miranda, T. G. Santos, and J. P. Oliveira, “Current Status and Perspectives on Wire and Arc Additive Manufacturing (WAAM),” Materials (Basel)., vol. 12, no. 7, 2019.

基金

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补充材料

暂无数据

附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

Data sharing not applicable to this poster as no datasets were generated or analyzed during the current study.

知识共享许可协议

Copyright © 2022 Rodriguez-Gonzalez et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.