Name: Zhao Xiaohui
Gender: Male
Title: Professor
Department: Department of Material Processing Engineering
PhD. Supervisor: Yes
Highest education: Postgraduate
Highest degree: PhD
Tel: 13604314310
Email: zhaoxiaohui@jlu.edu.cn
Detailed information：
Discipline: Material Processing Engineering
Research direction: fatigue and fracture of welded structure; welding robot; surface strengthening
Lectures:
Lectures for undergraduates: Welding Structural Mechanics, Basics of Welding Process and Tooling Design
Lectures for masters and doctors: Fracture Mechanics of Welded Structures, Numerical Simulation of Welded Structures
Education Background:
2003.09-2007.07 Harbin Institute of Technology, Material Forming and Control Engineering, Bachelor
2007.09-2009.07 Tianjin University, Material Processing Engineering, Master (recommended)
2009.09-2012.06 Tianjin University, Material Processing Engineering, PhD
Work Experience:
2012.07-2014.08 Lecturer, Department of Materials Processing Engineering, Jilin University
2013.04-2016.04 Jilin University/Zhengzhou Coal Mining Machinery Group Co., Ltd. jointly cultivated post-doctorate
2016.03-2017.02 Visiting scholar at Politecnico di Milano, Italy
2014.09-2019.08 Associate Professor, Doctoral Supervisor, Department of Materials Processing Engineering, Jilin University
2019.09-present, Professor, Doctoral Supervisor, Department of Materials Processing Engineering, Jilin University
Scientific research projects: I have undertaken more than 20 national, provincial and enterprise projects, and the main ones are as follows:
1. Fatigue fracture mechanism and life prediction of magnesium alloy stable gradient nanostructure welded joints (51875246), National Natural Science Foundation of China, 2019.01-2022.12, project leader;
2. Research on the fatigue failure mechanism of rail welded joints of high-speed trains in the ultra-long life interval (51305160), Youth Fund Project of National Natural Science Foundation of China, 2014.01-2016.12, project leader;
3. Fatigue fracture mechanism of magnesium alloy welded joints based on the new method of ultrasonic surface rolling and composite laser remelting (20180101323JC), the Natural Fund Project of the Science and Technology Department of Jilin Province, 2018.01-2020.12, project leader;
4. Research on fatigue fracture mechanism of light metal alloy welded joints based on ultrasonic surface rolling technology (20150520023JH), Excellent Youth Fund Project of Jilin Provincial Science and Technology Department, 2015.01-2017.12, project leader;
5. Research and application of composite surface strengthening technology by ultrasonic surface rolling/high energy ion implantation of tungsten carbide on metal moulds, key science and technology research and development project of Jilin Provincial Science and Technology Department (20180201005GX), 2018.01-2020.12, project leader;
6. Fatigue life prediction of stable gradient nanostructured magnesium alloy welded joints (JJKH20190143KJ), the "13th Five-Year" scientific planning project of the Education Department of Jilin Province, 2019.01-2020.12, project leader;
7. Research on the reliability of gradient nanostructure blades based on ultrasonic impact/rolling (18-2-2-12-jch), Special project of Qingdao municipal applied basic research, 2018.01-2019.12, project leader;
8. Fatigue performance evaluation of welded joints under the interaction of instantaneous load and residual stress, the first-class funded project of China Postdoctoral Fund, 2014.05-2016.05, project leader;
9. Enterprise research project: In-service pipeline girth weld stress detection and evaluation technology, Pipeline Branch of PetroChina Company Limited, 2018.09-2018.11, project leader;
10. Enterprise research project: Research and development of welding reliability of hydraulic support cylinder accessories, Zhengzhou Coal Mining Machinery Group Co., Ltd., 2020.03-2022.03, project leader;
11. Enterprise research project: aluminum alloy friction stir welding technology development, Changchun Tianrui Mechanical Co., Ltd., 2017.08-2018.08, project leader;
12. Enterprise research project: Research and design of additional damping protective door, Kelong Science and Technology Development Co., Ltd. of Jilin Province, 2017.09-2018.04, project leader;
13. Enterprise research project: Research and application of intelligent inspection and evaluation technology for welding seam quality of boom arm, Xuzhou Construction Excavating Machinery Co., Ltd., 2020.07-2022.12, project leader.
Academic papers: I have published more than 40 SCI journal papers, mainly as follows:
1. Xiaohui Zhao*, Desheng Xu, Yu Liu, Xiaoming Qiu. New insight into high frequency impacting and rolling of 2A12 aluminum welded joint involving nanocrystallization. Applied Surface Science 488 (2019) 115-127.
2. Huijing Zhang; Xiaohui Zhao*; Yu Liu; Effect of high frequency impacting and rolling on fatigue crack growth of 2A12 aluminum alloy welded joint, International Journal of Fatigue, 2021, 147: 106172.
3. Zhao Xiaohui*, Wang Dongpo, Deng Caiyan, Liu Yu. The fatigue behaviors of butt welds ground flush in the super-long life regimeInternational. Journal of Fatigue 36 (2012) 1-8.
4. Xiaohui Zhao*, Yu Liu. Determination of the plastic properties of materials treated by ultrasonic surface rolling process through instrumented indentation. Materials Science & Engineering A 600 (2014) 21-31.
5. Xiaohui Zhao*, Yu Liu. Research on fatigue behavior of electron beam welding joint of 06Cr19Ni10 austenitic stainless steel sheet. Materials and Design 57 (2014) 494-502.
6. Xiaohui Zhao*, Dongpo Wang. Analysis of the S-N curves of welded joints enhanced by ultrasonic peening treatment. Materials and Design 32 (2011) 88-96.
7. Xiaohui Zhao*, Dongpo Wang, Caiyan Deng. Fatigue behavior of welded joint spray fused by nickel-base alloy powder. Journal of Materials Processing Technology 211 (2011) 2039-2044.
8. Xiaohui Zhao*, Yanjun Fan, Yu Liu. Evaluation of fatigue fracture mechanism in a flash butt welding joint of a U75V type steel for railroad applications. Engineering Failure Analysis 55 (2015) 26-38.
9. Xiaohui Zhao*, Yanjun Fan. Revealing the surface nano-enhancing mechanism of α-titanium alloy by microstructure evolution. Materials Letters 160 (2015) 51-54.
10. Xiaohui Zhao*, Yanqiang Zhao, Desheng Xu, Chunhua Hu. Effect of Gradient Nanostructure on Plasma Sulfonitrocarburizing of 42MnCr52 Steel. Tribology Transactions 63 (2020) 133-143.
11. Xiaohui Zhao*, Dawen Nie, Desheng Xu, Chunhua Hu. Effect of Gradient Nanostructures on Tribological Properties of 316L Stainless Steel with High Energy Ion Implantation Tungsten Carbide. Tribology Transactions 62 (2019) 189-197.
12. Xiaohui Zhao*, Haichao Zhang, Yu Liu. Effect of laser surface remelting on the fatigue crack propagation rate of 40Cr steel. Results in Physics 12 (2019) 424-431.
13. Xiaohui Zhao, Huijing Zhang, Xiaoming Qiu, Desheng Xu. Effect of surface self-nanocrystallization on friction and wear behavior of Al7075-T6511 alloy. Mater. Res. Express 6 (2019) 115031.
14. Xiaohui Zhao*, Chao Chen, Furong Chen. Effect of the precipitated phase of MgZn2 on surface nanocrystallization of Al-Zn-Mg alloy based on high-frequency impacting and rolling. Materials Letters 188 (2017) 95-98.
15. Xiaohui Zhao*, Yu Liu. Effective FE model to predict surface layer characteristics of ultrasonic surface rolling with experimental validation. Materials Science and Technology 30 (2014) 627-636.
16. Xiaohui Zhao*, Zhigang Peng, Yu Liu. Fatigue behaviour of notched U75V-steel treated by bearing ultrasonic peening. SURFACE ENGINEERING 34 (2018) 71-78.
17. Xiaohui Zhao*, Yu Liu, Yanjun Zhang. Nanostructure evolution of as-cast magnesium alloy induced by ultrasonic impacting and rolling. Micro & Nano Letters 12 (2017) 585-588.
18. Xiaohui Zhao*, Yu Liu, Yong Liu, Yuan Gao. Research on fatigue behavior and residual stress of large-scale cruciform welding joint with groove. Materials and Design 63 (2014) 593-599.
19. Xiaohui Zhao*, Yanjun Fan, Yu Liu. Research on fatigue behavior of the flflash welded joint enhanced by ultrasonic peening treatment. Materials and Design 94 (2016) 515-522.
20. Xiaohui Zhao*, Dongpo Wang, Caiyan Deng. Research on fatigue behavior of welded joint spraying fused by low transformation temperature alloy powder. Materials and Design 53 (2014) 490-496.
21. Xiaohui Zhao*, Bo Zhao, Yu Liu. Research on friction and wear behavior of gradient nano-structured 40Cr steel induced by high frequency impacting and rolling. Engineering Failure Analysis 83 (2018) 167-177.
22. Xiaohui Zhao*, Chunhua Hu. Research on friction and wear behavior of n-Na2B4O7/ion nitrocarburized duplex layer under alternating load. Materials Letters 216 (2018) 24-27.
Patent: I have published more than 10 patents, mainly as follows:
1. Gantry type three-axis welding device and welding method with automatic identification of weld trajectory, Zhao Xiaohui, Wang Hao, Cai Yu and Yang Bin, invention patent, 202010040368.6.
2. Automatic welding device and welding method with real-time change of welding gun pose, Zhao Xiaohui, Wang Hao, Cai Yu and Yang Bin, invention patent, 202010040143.0.
3. New TIG welding device and welding method based on laser vision, Zhao Xiaohui, Wang Hao, Cai Yu and Yang Bin, invention patent, 201911098566.1.
4. Joints toughened by ultrasonic peening treatment with alloy powder added to the groove, Zhao Xiaohui and Wang Feiru, invention patent, 201910686414.7.
5. Ultrasonic rolling composite laser remelting method to improve the fatigue performance of welded joints, Zhao Xiaohui, Peng Zhigang, Liu Yu, Zhao Bo, Zhang Yanjun and Xue Guilian, invention patent, 201610717398.X.
6. Ferritic stainless steel ultrasonic assisted welding device and method, Zhao Xiaohui, Zhang Wenqiang, Liu Yang and Xu Desheng, invention patent, 202010040336.6.
7. Open diffusion welding device with size adaptability, Zhao Xiaohui, Hao Rui and Liu Yu, invention patent, 201910401061.1.
8. Explosion-proof energy-absorbing device, Zhao Xiaohui, Tong Xiaowei, Zhang Jianzhong, Zhang Chenlong and Xu Desheng, invention patent, 201910347349.5.
9. Ultrasonic surface rolling feedback system that can automatically control static pressure, Zhao Xiaohui, Zhao Bo, Liu Yu, Peng Zhigang, Zhang Yanjun and Xue Guilian, Utility Model, 201610263100.2.
10. A new type of cross welded joint with high fatigue life, Zhao Xiaohui, Liu Yu, Deng Caiyan, Liu Yong, Zhao Shuaijie, Lu Dianlei, Gao Yuan, Zhang Zhe and Liu Gang, Utility Model, 201420272924.2.
Social part-time jobs:
1. Member of the Welding Mechanics and Structural Design and Manufacturing Committee of China Welding Society;
2. Member of the Special Committee of the Failure Analysis Branch of the Chinese Mechanical Engineering Society
3. Editorial member of "Research and Application of Materials Science"
4. Member of the Youth Working Committee of China Welding Society;
5. Director and Secretary General of Jilin Welding Society
Academic motto: Sufficient preparation is better than a smart mind - Conduct scientific researches diligently, conduct myself sincerely!
