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Ruiying Zhang, female, born in February 1987, Dingzhou, Hebei Province, Ph.D., Associate Professor, Master's Supervisor. She received her Doctor of Engineering (Ph.D.) from Beijing University of Technology in July 2018. From December 2016 to December 2017, she participated in a joint Ph.D. training program in Mechanical Engineering at Brandenburg University of Applied Sciences in Germany. Since September 2020, she has been serving as a faculty member in the Department of Mechanical Engineering, School of Mechanical Engineering, at Beijing Institute of Petrochemical Technology.

She holds the position of Senior Member in the China Electrotechnical Society and serves as a member of the Youth Working Committee and a member of the Robotics and Automation Committee within the Welding Society of the China Mechanical Engineering Society. As a project leader, she has been responsible for several research initiatives, including one Young Scientist Project funded by the National Natural Science Foundation of China, one sub-project of the National Key Research and Development Program of China, one key project under the Beijing Natural Science Foundation-Fengtai Innovation Joint Fund, and one project supported by the Beijing Postdoctoral Research Foundation. As a key participant, she has contributed to six national and provincial/ministerial-level projects, such as the NSFC Young Scientist/General Projects and Beijing Natural Science Foundation General Projects. She has published over 20 academic papers, secured more than 10 national patents, and received one first prize for the China Industry-University-Research Cooperation Innovation and Promotion Award in the category of Industry-University-Research Cooperation Innovation Achievement.

 

I. Major Research Areas

1. Wire and Arc Additive Manufacturing (WAAM) technology
2. Underwater Welding and Repair technology
3.  Welding Process, Equipment and Automation

 

II. Rewards and Honors

1. Fan Jiang, Ning Huang, Ruiying Zhang, Zhaoyang Yan, Shujun Chen, et al. First prize for the China Industry-University-Research Cooperation Innovation and Promotion Award in the category of Industry-University-Research Cooperation Innovation Achievement, 2023.

 

III. Research Projects

1. Beijing Natural Science Foundation: Key Technologies for Low-Stress Intelligent Welding and quality assessment of reusable heavy-lift rocket propellant tanks. Project Leader, 2025.11-2028.12.
2. Beijing Natural Science Foundation: Research on structure design and key manufacturing technology of large-size launch vehicle frame-girder storage tank based on refill friction stir spot welding process. Project Leader (Cooperative Unit), 2024.10-2027.09.
3. Sub-project of the National Key Research and Development Program of China: Mechanism of Ultra-High Frequency Arc Thermo-Hydrodynamic Transport under the Multiple Factors in High-Pressure Underwater Environment. Project Leader, 2023.12-2026.11.
4. National Natural Science Foundation of China: Transfer mechanism and forming control of multi-wire and multi-bypass plasma arc additive manufacturing for functionally gradient materials. Project Leader, 2023.12-2026.11.
5. State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology: Microstructure and Mechanical Properties of Functionally Graded Materials Fabricated via Multi-Bypass Plasma Arc Additive Manufacturing. Project Leader, 2024.01-2025.12.
6. Ministry of Education Engineering Research Center of Advanced Manufacturing Technology for Automotive Structural Parts: Research on Driver Fatigue Detection Method Based on Facial Features. Project Leader, 2023.06-2024.12.
7. Beijing Postdoctoral Research Foundation: The Mechanism of Material-Structure-Function Integrated Additive Manufacturing Using Multi-Bypass Plasma Arc. Project Leader, 2021.06-2022.09.
8. Sub-project of the National Key Research and Development Program of China: Underwater Local Dry Repair Technology Based on Wire and Arc Additive Manufacturing. Key Members, 2023.01-2026.12.
9. Project of the National Key Research and Development Program of China : System Design, Integration and Experimental Verification of a Dismantling Robot for Use in Intense Radiation Fields. Members, 2020.03.27-2022.11.30.
10. National Natural Science Foundation of China:Mechanisms of Molten Metal Flow and Stability Control in Variable-Position Keyhole Plasma Arc Welding. Members, 2019.01-2022.12.

 

IV. Representative Publications

1. Ruiying Zhang, et al. Experimental study on the wire melting control ability of twin-body plasma arc [J]. Chinese Journal of Mechanical Engineering, 2024,37: 30. (SCI, JCR Q1)
2. Ruiying Zhang, et al. Review of Additive Manufacturing Techniques for Large-Scale Metal Functionally Graded Materials [J]. Crystals, 2022, 12:858. (SCI, JCR Q3)
3. Ruiying Zhang, et al. Power transferred to the filler wire in twin-body plasma arc welding [J]. Journal of Manufacturing Processes, 2021, 62: 566-576. (SCI, JCR Q1)
4. Ruiying Zhang, Fan Jiang, Shujun Chen. Droplet transfer behaviour in twin-body plasma arc welding [J]. Journal of Manufacturing Processes, 2019,41:330-336. (SCI, JCR Q1)
5. Shujun Chen, Ruiying Zhang, Fan Jiang, et al. Experimental study on electrical property of arc column in plasma arc welding [J]. Journal of Manufacturing Processes, 2018, 31(01):823-832. (SCI, JCR Q1)
6. Shujun Chen, Ruiying Zhang, Fan Jiang, Sven-F Goecke. A Novel Method for Testing the Electrical Property of Arc Column in Plasma Arc Welding [J]. Welding in the world. 2018, 62 (03): 637-645. (SCI, JCR Q3)
7. Shujun Chen, Ruiying Zhang, et al. A Primary Study on Testing the Electrical Property of Arc Column in Plasma Arc Welding [J]. Journal of Manufacturing Processes, 2017, 27(06): 276-283. (SCI, JCR Q1)
8. R.Y. Zhang, et al. Comparison of Energy Acted on Workpiece among Twin-body Plasma Arc Welding, Non-transferred Plasma Arc Welding and Plasma Arc Welding [J]. Journal of Manufacturing Processes, 2016, 24(10): 152-160. (SCI, JCR Q1)
9. S.J. Chen, R.Y. Zhang, et al. Measurement and Application of Arc Separability in Plasma Arc [J]. Welding Journal, 2016, 95(06): 219-s-228-s. (SCI, JCR Q3)
10. Jiang F, Chen S J, Zhang R Y, et al. Hollow Cathode Centered Negative Pressure Arc [J]. Welding Journal, 2016, 95(10): 395-s-408-s. (SCI, JCR Q3)
11. Zhang Ruiying, Xue Long, et al. Effect of parameters in twin-body plasma additive manufacturing at vertical position [J]. Welding & Joining, 2024, 07: 1-6
12. R.Y. Zhang, et al. Influence of bypass power mode on electrical properties and droplet transition of arcing-wire PAW [J].Transactions Of The China Welding, 2017, 38(2):41-46. 
13. Ruiying Zhang, et al. A Novel Method for Testing the Electrical Performance of the Arc Column in Plasma Arc Welding. 70th IIW Annual Assembly & International Conference, China, 2017.
14. Ruiying Zhang, et al. Experimental analysis on pressure and heat distributions of separated plasma arc. The 6th International Conference on Welding Science and Engineering, China, 2015.

V. Patents and Software Copyrights

1. Zhang Ruiying, et al. Bypass Plasma Arc Dual-Wire Composite Additive Manufacturing Device and Method [P]. Patent of the People's Republic of China, ZL202110673434.8.
2. Zhang Ruiying, et al. Additive Manufacturing Device and Method for Gradient Materials Based on Bypass Multi-Wire Plasma Arc [P]. Patent of the People's Republic of China, ZL202110672498.6.
3. Zhang Ruiying, et al. Underwater High-Pressure Plasma Arc Ignition System and Method [P]. Patent of the People's Republic of China, ZL 202211598946.3.
4. Xue Long, Zhang Ruiying, et al. An Unmanned Underwater Oil and Gas Pipeline Rehabilitation System [P]. Patent of the People's Republic of China, CN202310572797.1.
5. Jiang Fan, Zhang Ruiying, et al. Sweeping Arc Character Detection Apparatus and Technique [P]. Patent of the People's Republic of China, ZL201610600145.4.
6. Chen Shujun, Zhang Ruiying, et al. Opposite-Moving Arc Characteristic Detection Apparatus and Method [P]. Patent of the People's Republic of China, ZL201610600142.0.
7. Jiang Fan, Zhang Ruiying, et al. Gas-Electric Pulse Combined Action Non-Consumable Electrode Welding Method [P]. Patent of the People's Republic of China, ZL201510219631.7.

 

VI. Admissions Information

I am currently recruiting Master's students for the Professional Degree program in Mechanical Engineering (Code: 0855) and the Academic Degree program in Mechanical Engineering (Code: 0802). We sincerely welcome motivated, innovative, and hands-on students with backgrounds in Welding, Materials Processing, Mechanical Engineering, and other related disciplines to join our research team.

Email: zhangruiying@bipt.edu.cn