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Xudong Feng

Lanzhou University of Technology

Lanzhou

China

  • Lanzhou University of Technology

SCHOLARLY PAPERS

5

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130

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0

Scholarly Papers (5)

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1.

Effects of Microstructure and Morphological Distribution on Hydrogen-Embrittlement Sensitivity of Ti-6al-4v Alloy Welded Joint

Downloads 72 (867,774)

Effects of Microstructure and Morphological Distribution on Hydrogen-Embrittlement Sensitivity of Ti-6al-4v Alloy Welded Joint

Number of pages: 36 Posted: 30 Sep 2022
Yu Shi, Xudong Feng, Youwei Xu, Yufen Gu and Volodymyr Korzhyk
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology and E. O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine
Downloads 53 (1,049,673)

Abstract:

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titanium (A), welding (C), hydrogen embrittlement (C), damage (C)

Effects of Microstructure and Morphological Distribution on Hydrogen-Embrittlement Sensitivity of Ti-6al-4v Alloy Welded Joint

Number of pages: 36 Posted: 30 Sep 2022
Yu Shi, Xudong Feng, Youwei Xu, Yufen Gu and Volodymyr Korzhyk
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology and E. O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine
Downloads 19 (1,525,626)

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titanium (A), welding (C), hydrogen embrittlement (C), damage (C)

2.

Microstructure and strengthening mechanisms of layered titanium matrix composites fabricated by wire-laser deposition and nitriding synergistic architecture

Number of pages: 40 Posted: 22 Nov 2025
Yu Shi, Xudong Feng, Youwei Xu, Wei Wang, Li-Kai Yang, Yufen Gu and Gang Zhang
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology and Lanzhou University of Technology
Downloads 31 (1,332,057)

Abstract:

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Titanium matrix composites (A), Wire-based laser direct energy deposition (B), Laser-induced nitriding in-situ synthesis (B), Microstructure (C), Strengthening mechanisms (C)

3.

Subgrain-boundary segregation drives synergistic strengthening via in situ precipitation and direct aging in additively manufactured Inconel 625

Number of pages: 64 Posted: 04 Feb 2026
Youwei Xu, Jinghui Yang, Yu Shi, Xudong Feng, Wei Wang and Wei Zhang
Lanzhou University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Lanzhou University of Technology, Lanzhou University of Technology and affiliation not provided to SSRN
Downloads 10 (1,541,665)

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Keywords: Inconel 625 (A), Wire-laser additive manufacturing (B), Subgrain segregation (C), γ″ precipitates (C), Synergistic strengthening (C)

4.

Analysis of Fracture Mechanism of Q355b Low-Alloy Steel Strip Narrow Edge Lap Resistance Seam Welding Joints During Rolling

Number of pages: 39 Posted: 10 Jul 2025
Youwei Xu, Chaosheng Zeng, Yu Shi, Guoqing Wu, Ming Zhu, Xudong Feng and Wenzhu Zhang
Lanzhou University of Technology, affiliation not provided to SSRN, Lanzhou University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Lanzhou University of Technology and affiliation not provided to SSRN
Downloads 10 (1,541,665)

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Low-alloy steel (A), Narrow edge lap resistance seam welding (B), Cold rolling (C), Fracture mechanism (C), Microstructural evolution (C)

5.

Microstructure design and property enhancement in in-situ fabricated laminated Ti-6Al-4V/TiNₓ titanium matrix composites via hybrid W-LDED/LINS

Number of pages: 44 Posted: 23 Apr 2026
Yu Shi, Xudong Feng, Youwei Xu, Wei Wang, Li-Kai Yang, Yufen Gu and Gang Zhang
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology and Lanzhou University of Technology
Downloads 7 (1,561,096)

Abstract:

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Titanium matrix composites (A), Wire-based laser direct energy deposition (B), In-situ nitriding (B), Microstructure evolution (C), Strengthening mechanisms (C)