Title: Associate   Professor

Email: qingnanmeng@jlu.edu.cn

Address:   530, Zuan Cai Building

Research Interests

1.Drill   Tools Materials

2.Diamond Drill Bit

3.Aluminium Alloy Drill Pipe

Education

09/2004 – 07/2008, bachelor, Materials Physics, Jilin   University, China

09/2008 – 12/2013, Ph. D, Materials Science and Engineering,   Jilin University, China

08/2012 – 09/2013, Joint training of doctoral   student, Materials Chemistry, Uppsala University, Sweden

Working Experience

04/2014 – 04/2020, Post-doctor, College of   Construction Engineering, Jilin University, China

06/2015 – 09/2017, Lecturer, College of Construction   Engineering, Jilin University, China

09/2017 – now, Associate Professor, College of   Construction Engineering, Jilin University, China

03/2018 – 12/2019, Master Supervisor, College of   Construction Engineering, Jilin University, China

12/2019 – now, Doctoral Supervisor, College of   Construction Engineering, Jilin University, China

Representative   Achievements

Targeting   the study of drill tools materials.

1.Through coating carbide and/or boride on diamond particles for improving the   performance of diamond impregnated drilling bit.

2.Through adding carbon fiber in aluminum   alloy and designing the interfacial structure between carbon fiber and matrix  for enhancing working temperature of aluminum alloy drill pipe.

Projects

1. The National Natural Science Funds, Research on the   interfacial reaction and its effect on the mechanical properties of carbon   fiber reinforced aluminum alloy drill pipe at elevated temperature, 41872181,   650K, 01/2019 – 12/2022

2. The National Natural Science Funds, Research on design   and investigation of interface between diamond and binder for geological   drilling bit, 41502344, 200K, 01/2016 – 12/2018

3.   The China Postdoctoral Science Foundation, Research on influence of boron on   holding strength in iron-based diamond impregnated drilling bit, 2016T90258,   150K, 08/2016 – 12/2018

4.   The China Postdoctoral Science Foundation, Research on invitation and   improvement of interface between diamond and body for impregnated diamond bit,   2014M560236, 80K, 07/2014   – 07/2016

Patents

1. Device for continuously preparing short fiber and metal powder mixed powder,   CN201811559141, Qingnan Meng; Jinhao Wu; Youhong sun; Baochang Liu; Chi Zhang;   Linkai He;

2. Method for plating   boron carbide on diamond surface, CN201510044635, Qingnan Meng; Youhong sun; Baochang   Liu; Ke Gao; Yinlong Ma;

3. In-situ measuring   device for diamond holding force of diamond tool matrix, CN201920084065, Jinhao   Wu; Qingnan Meng; Youhong sun; Baochang Liu; Chi Zhang; Linkai He;

4.  Rock heat energy creeps   into experimental apparatus, CN201820583492, Linkai He; Youhong sun; Qingnan   Meng; Chi Zhang; Jinhao Wu;

Courses

Undergraduate   courses

1. Metallurgical Technology

Publications

1. Linkai   He, Youhong Sun, Qingnan Meng*, Baochang Liu, Jinhao Wu, Xuliang Zhang,   “Enhanced oxidation properties of ZrB2–SiC composite with short carbon fibers   at 1600 ^◦C” Ceramics International 2021, 47: 15483–15490

2. Xuliang   Zhang, Youhong Sun, Qingnan Meng*, Jinhao Wu and Linkai He, “Enhancement of   Oxidation Resistance via Chromium Boron Carbide on Diamond Particles” Coatings   2021, 11(2): 162

3. Youhong   Sun, Jinhao Wu, Linkai He, Baochang Liu, Chi Zhang, Qingnan Meng*, Xuliang   Zhang, “Influence of B₄C coating on graphitization for   diamond/WC-Fe-Ni composite” International Journal of Refractory Metals &   Hard Materials 2020, 88: 105208

4. Youhong   Sun, Chi Zhang, Jinhao Wu, Qingnan Meng*, Baochang Liu, Ke Gao, Linkai He,   “Enhancement of oxidation resistance via titanium boron carbide coatings on   diamond particles” Diamond and Related Materials, 2019, 92: 74-80

5. Chi   Zhang, Jinhao Wu, Qingnan Meng*, Youhong Sun* and Mao Wen, “The Evolution of   Interfacial Microstructure and Fracture Behavior of Short Carbon Fiber   Reinforced 2024 Al Composites”, Applied Sciences, 2019, 9: 3477

6. Youhong   Sun, Chi Zhang, Linkai He, Qingnan Meng*, Bao-Chang Liu, Ke Gao & Jinhao   Wu, “Enhanced bending strength and thermal conductivity in diamond/Al   composites with B4C coating” Scientific Reports, 2018, 8:11104

7. Youhong   Sun, Linkai He, Chi Zhang, Qingnan Meng*, Baochang Liu, Ke Gao, Mao Wen &   Weitao Zheng, Enhanced tensile strength and thermal conductivity in copper   diamond composites with B4C coating, Scientific Reports, 2017, 7: 10727.

8. Youhong   Sun, Chi Zhang, Baochang Liu*, Qingnan Meng*, Shaoming Ma, Wenhao Dai, “Reduced   Graphene Oxide Reinforced 7075 Al Matrix Composites: Powder Synthesis and   Mechanical Properties”, Metals, 2017, 7(11): 499

9. Youhong   Sun, Qingnan Meng*, Ming Qian, Baochang Liu*, Ke Gao, Yinlong Ma. Mao Wen and   Weitao Zheng, Enhancement of oxidation resistance via a self-healing boron   carbide coating on diamond particles, Scientific Reports, 2016, 6: 20198.

10. Q.   N. Meng, P. Malinovskis, N. Nedfors, F. Mao, M. Andersson, Y. H. Sun*, U.   Jansson*, Characterization of amorphous Zr–Si–C thin films deposited by DC   magnetron sputtering, Surface & Coatings Technology, 2015, 261: 227-234.

11. Q.   N. Meng, M. Wen, C. Q. Qu, C. Q. Hu and W. T. Zheng*, “Preferred orientation,   phase transition and hardness for sputtered zirconium nitride films grown at   different substrate biases”, Surface & Coatings Technology 205 (2011)   2865–2870.

12. Q.   N. Meng, M. Wen, C. Q. Hu, S. M. Wang, K. Zhang, J. S. Lian and W. T. Zheng*,   “Influence of the residual stress on the nanoindentation-evaluated hardness   for zirconium nitride films”, Surface & Coatings Technology 206 (2012)   3250–3257.

13. Qingnan   Meng, Mao Wen, Peng Liu, Kan Zhang and Weitao Zheng, “Correlation between   interfacial electronic structure and mechanical properties of ZrN/SiNx   films”, Materials Letters 94 (2013) 61–64.

12.Q. N. Meng, M. Wen, F. Mao, N. Nedfors, U. Jansson*, W. T.   Zheng**, “Deposition and characterization of reactive magnetron sputtered   zirconium carbide films”, Surface & Coatings Technology 232 (2013)   876–883.