Evolution of microstructure and mechanical properties in the molten pool of γ-TiAl alloy synthesized in situ by dual-wire-fed electron beam directed energy deposition

Evolution of microstructure and mechanical properties in the molten pool of γ-TiAl alloy synthesized in situ by dual-wire-fed electron beam directed energy deposition

Dual-wire-fed electron beam directed energy deposition (EB-DED) is a highly efficient technique for additive manufacturing (AM) of TiAl alloys, but research into the evolution of microstructure and mechanical properties within the melt pool is limited. Experimental and numerical simulations are used...

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Bibliographic Details
Main Authors: Qi Lv, Liang Wang, Ran Cui, Chen Liu, Baoxian Su, Binbin Wang, Ruirun Chen, Hongze Fang, Longhui Yao, Liangshun Luo, Yanqing Su
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Journal of Materials Research and Technology
Subjects:
TiAl alloy
Directed energy deposition
Microstructure
Numerical simulation
Mechanical property
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423016861

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