Superior mechanical properties and corrosion resistance of laser powder bed fusion 7075 Al/TC4 alloy through microstructure design

Superior mechanical properties and corrosion resistance of laser powder bed fusion 7075 Al/TC4 alloy through microstructure design

The 7075 Al alloy fabricated using laser powder bed fusion (L-PBF) technology exhibits coarse columnar grains and significant thermal cracking, which hinders it from meeting mechanical and corrosion resistance standards. In this study, 2 wt% micron-sized the Ti6Al4V (TC4) powder was mechanically mix...

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Bibliographic Details
Main Authors: Zhenglei Yu, Jian Zhang, Xin Liu, Chunling Mao, Panpan Li, Qingyang Wang, Kongyuan Yang, Haojie Chi, Zezhou Xu, Fei Cheng, Yunting Guo, Yingchao Xu, Luquan Ren
Format: Article
Language:English
Published: Elsevier 2024-11-01
Series:Journal of Materials Research and Technology
Subjects:
Additive manufacturing
7075 Al alloy
Grain refinement
Mechanical property
Corrosion resisting property
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785424024402
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