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Dongjiang Wu

Dalian University of Technology

Huiying Rd

DaLian, LiaoNing, 116024

China

  • Dalian University of Technology

SCHOLARLY PAPERS

9

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333

TOTAL CITATIONS

0

Scholarly Papers (9)

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1.

Laser Ablation Behavior of RB-SiC by Femtosecond Laser Irradiation

Number of pages: 18 Posted: 02 Sep 2022
Guangyi Ma, Yang Feng, Zhigang Dong, Renke Kang, Cheng Liu and Dongjiang Wu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 58 (980,173)

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RB-SiC, femtosecond laser, Threshold fluence, Ablation crater, Ablation mechanism

2.

Effect of Heat Treatment on Microstructure, Phase Transformation Behavior and Shape Memory Effect of Niti Shape Memory Alloy Manufactured by Additive Manufacturing

Number of pages: 21 Posted: 09 Apr 2025
Guangyi Ma, Jun Wang, Tengda Di, Yongqiang Fu, Zhuoxi Wang, Yunbo Hao, Fangyong Niu and Dongjiang Wu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Shanghai Aerospace Equipment Manufacturer Co., Ltd., Dalian University of Technology and Dalian University of Technology
Downloads 56 (1,041,696)

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L-DED, NiTi, MD simulations, Aging treatment, Shape Memory Effect

3.

Laser Assisted Grinding of Rb-Sic Composites: Laser Ablation Behavior and Mechanism

Number of pages: 23 Posted: 05 Nov 2022
Zhigang Dong, Wenchao Sun, Xintong Cai, Yang Feng, Yan Bao, Renke Kang, Dongjiang Wu, Guangyi Ma and Fangyong Niu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 50 (1,063,489)

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RB-SiC, laser, Ceramic, Composites

4.

Significant Improvement in the Strength-Toughness and Isotropy of Laser Powder Bed Fused Ti6al4v Alloy by Combining Heat Treatment with Subsequent Laser Shock Peening

Number of pages: 53 Posted: 07 Jun 2023
Zhao Wang, Hairong Bian, H.F. Lu, Guangyi Ma, Dongjiang Wu, Kaiyu Luo and Jinzhong Lu
Jiangsu University, Jiangsu University, Jiangsu University, Dalian University of Technology, Dalian University of Technology, Jiangsu University and Jiangsu University
Downloads 43 (1,145,425)

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Ti6Al4V alloy, heat treatment, Laser shock peening, tensile properties, Nanocrystallines, Nanotwins

5.

Strengthening Mechanism of Laser Direct Energy Deposition Alcocrfeni High Entropy Alloy by Heat Treatment

Number of pages: 27 Posted: 09 Apr 2025
Guangyi Ma, Zhuoxi Wang, Tengda Di, Jun Wang, Fangyong Niu, Dongjiang Wu and Danlei Zhao
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 36 (1,236,159)

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AlCoCrFeNi HEAs, comprehensive mechanical properties, laser direct energy deposition, Heat treatment, Phase transformation, Molecular dynamics

6.

Synchronous-Hammer-Forging-Assisted Laser Directed Energy Deposition of Ti-6al-4v with Uniform Equiaxial Fine Grains and Excellent Mechanical Properties

Number of pages: 29 Posted: 16 May 2024
Fangyong Niu, Boyang Shan, Kang Ding, Mingze Xu, Yunfei Li, Yunbo Hao, Kai Zhao, Huanyue Zhang, Guangyi Ma and Dongjiang Wu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Shanghai Aerospace Equipment Manufacturer Co., Ltd., affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 35 (1,249,711)

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additive manufacturing, laser, Directed energy deposition, Ti-6Al-4V, microstructure

7.

Grain Morphology Evolution and Refinement of Pulsed Laser-Tig Hybrid Welded 2195 Aluminum Alloy

Number of pages: 25 Posted: 24 Apr 2025
Guangyi Ma, Zhendong Shen, Changrong Ge, Dehua Liu, Shaozhen Zhou, Fangyong Niu and Dongjiang Wu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Yanshan University, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 23 (1,424,331)

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2195 aluminum alloy, laser-arc hybrid welding, microstructure, Mechanical properties

8.

Interface Formation Mechanism and Mechanical Properties Analysis of W/Ti6al4v Composites Prepared by Direct Laser Deposition

Number of pages: 22 Posted: 22 May 2024
Guangyi Ma, Ziao Zhang, C.C. Song, Jianghao Sui, Fangyong Niu and Dongjiang Wu
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 18 (1,470,786)

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W/Ti6Al4V composites, Direct laser deposition, Microstructure, Mechanical properties

9.

Molten Pool Behavior and Compressive Property Improvement Mechanism of Alcocrfeni Prepared by Lded with Different Energy Input Modes

Number of pages: 23 Posted: 14 Oct 2024
Dongjiang Wu, Shiyong Ma, Tengda Di, Hongyu Wang, Fangyong Niu and Guangyi Ma
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 14 (1,509,872)

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AlCoCrFeNi, energy input modes, molten pool behavior, compressive property