A novel bypass-gas metal arc directed energy deposition for in-situ synthesis Al–Cu–Li alloy: exploring the microstructure and mechanical properties evolution from as-deposited state to T6 state

A novel bypass-gas metal arc directed energy deposition for in-situ synthesis Al–Cu–Li alloy: exploring the microstructure and mechanical properties evolution from as-deposited state to T6 state

A novel bypass-gas metal arc directed energy deposition (bypass-GMA DED) was proposed to prepare high strength Al–Cu–Li-based components. An Al–5.51Cu–0.48Li alloy was successfully prepared, followed by subsequent T6 treatment. The microstructure evolution and improvement of mechanical properties af...

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Bibliographic Details
Main Authors: Fenglei Cao, Dianlong Wang, Yunfei Gu, Jiajia Shen, Ziwei Bai, Zhen Tan, Zhimin Liang, Zhenzhen Peng, Xiao Yang, Shaohui Chen, Zhi Zeng, Liwei Wang, J. P. Oliveira
Format: Article
Language:English
Published: Taylor & Francis Group 2025-12-01
Series:Virtual and Physical Prototyping
Subjects:
Bypass-gas metal arc directed energy deposition (bypass-GMA DED)
Al–Cu–Li alloy
intermediate alloys
microstructure
mechanical properties
Online Access:https://www.tandfonline.com/doi/10.1080/17452759.2025.2472394
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https://www.tandfonline.com/doi/10.1080/17452759.2025.2472394

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