Microstructure and mechanical properties of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys fabricated by laser directed energy deposition

Microstructure and mechanical properties of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys fabricated by laser directed energy deposition

The laser-directed energy deposition (LDED) additive manufacturing of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys (RHEAs) offers a pathway to achieving superior mechanical properties through microstructural control. This study systematically investigates the influence of laser power and scanning s...

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Bibliographic Details
Main Authors: Xiaoxiao Wang, Bo Yao, Yunquan Li, Yichen Xu, Yuye Wu, Qianyong Zhu, Shiteng Zhao, Mingxi Li, Ruixiao Zheng, Keyu Yan, Menghan Zhang, Hao Yin, Long Cheng, Guang-Hong Lu, Haotian Zhang, Haichen Wu, Xin Lin, Jingmin Wang, Chengbao Jiang
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Journal of Materials Research and Technology
Subjects:
Laser-directed energy deposition
Hf-Nb-Ta-Ti-Zr
Microstructure
Mechanical property
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785425011974
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