default author photo

Yufen Gu

Lanzhou University of Technology

Lanzhou

China

  • Lanzhou University of Technology

SCHOLARLY PAPERS

6

DOWNLOADS

179

TOTAL CITATIONS

0

Scholarly Papers (6)

Actions:
Email selected abstracts
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:

Loading...

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)

Abstract:

Loading...

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 33 (1,332,057)

Abstract:

Loading...

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

3.

Spatiotemporal Beam Shaping for Optimized Weld Formation and Microstructural Control in Laser Tailor Welding of Zn-Al-Mg Coated Steel

Number of pages: 36 Posted: 14 Oct 2025
Junze Lu, Yu Shi, Yufen Gu and Gang Zhang
affiliation not provided to SSRN, Lanzhou University of Technology, Lanzhou University of Technology and Lanzhou University of Technology
Downloads 30 (1,332,057)

Abstract:

Loading...

Zn-Al-Mg coated steel, laser welding, Beam shaping, Weld seam formation, Weld microstructure

4.

Facile Synthesis of Cds/Ag2moo4/Β-Bi2o3 Multi-Heterojunctions with High Visible Light Activity for Degradation of Mb

Number of pages: 43 Posted: 27 Aug 2024
Jinyuan Ma, Weiyi Ma, Xiaofeng Sun, Qianfei Ma, Ge Xu, Yufen Gu, Qiong Chen, Hui Zhou, Guorong Liu and Hua Yang
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Shenyang University of Technology, Lanzhou University of Technology, Northwest Minzu University, Lanzhou University of Technology, Lanzhou University of Technology and Lanzhou University of Technology
Downloads 24 (1,399,036)

Abstract:

Loading...

methylene blue, Photocatalytic activity, dual Z-scheme heterojunction, carrier migration and separation, DFT/FEM

5.

Laser-Arc Coaxial Hybrid Additive Manufacturing of Low-Cost, High-Performance Magnesium Alloys: Fabrication Process and Anisotropic Creep Performance Evaluation

Number of pages: 70 Posted: 02 May 2026
Wei Wang, Youwei Xu, Shuaiju Meng, Yufen Gu, Gang Zhang, Chunkai Li, Yu Shi and Yang Zhai
Lanzhou University of Technology, Lanzhou University of Technology, affiliation not provided to SSRN, Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University, Lanzhou University of Technology and affiliation not provided to SSRN
Downloads 11 (1,555,090)

Abstract:

Loading...

Laser-arc coaxial hybrid additive manufacturing, Low-rare-earth magnesium alloy, High-temperature creep, Strengthening phases, Creep mechanism

6.

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 9 (1,561,096)

Abstract:

Loading...

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