Faculty

Laiqi Zhang

Tel.:+86-10-62334925 Email:zhanglq@ustb.edu.cn Title:Professor

Research Interests

1. Novel high temperature structural material of refractory metal silicide for aerospace; TiAl intermetallics;

2. Materials with excellent corrosion resistance to liquid metals;

3. Novel high temperature and corrosion resistant porous materials;

4. Hot deformation behavior of hard-deformed materials;

5. Advanced controllable arc wire cladding, surfacing and 3D printing; Hot spraying;

6. Simulations and calculations of materials

Education

1999  Ph.D.  Material Science and Engineering, University of Science and Technology Beijing, China

1992  M.E.  Metal Material and Heat Treatment, Shandong University of Technology (now Shandong University), China

1989  B.E.  Metal Material and Heat Treatment, Shandong University of Technology (now Shandong University), China

Work Experiences

2002-present Associate Professor/Professor, State Key Lab. for Advanced Metals and Materials, University of Science and Technology Beijing, China

2010-2011  Visiting Scholar, Department of Mechanical and Aeronautical Engineering, West Virginia University, USA

2000-2002  Postdoctoral Fellow, Material Surface Technology, Institute of Mechanics, Chinese Academy of Sciences, China

1992-1994  Assistant, Department of Material Science and Engineering, Shandong University of Technology(Now Shandong University), China

Awards

Second Prize in Science and Technology for Nonferrous Metals Industry in China, 2012

Selected Publications

(*marks corresponding author)

1. Zhang L Q*, Ge G W, Lin J P, Aindow M, Zhang L C. Effect of transition metal alloying elements on the deformation of Ti-44Al-8Nb-0.2B-0.2Y alloys. Scientific Reports, 2018, 8(1):14242

2. Zhang L Q*, Pan K M, Du Wei, Wang M, Lin J P, Ni X D, Shang H K, Sun J H. Intrinsic brittleness of Mo5SiB2 and alloying effect on ductility studied by first-principles calculations. Intermetallics, 2014, 50: 79-85

3. Zhang L Q*, Ma X L, Ge G W, Hou Y M, Zheng J Z, Lin J P. Equal channel angular extrusion simulation of high-Nb containing beta-gamma TiAl alloys. Advances in Materials Science and Engineering, 2015, 2015:1-7

4. Zhang L Q*, Pan K M, Lin J P. Fracture toughness and fracture mechanisms in Mo5SiB2 at ambient to elevated temperatures. Intermetallics, 2013, 38: 49-54

5. Zhang L Q*, Pan K M, Wang J, Lin J P. Spark plasma sintering synthesis of intermetallic T2 in the Mo-Si-B system. Advanced Powder Technology, 2013, 24: 913-920

6. Song L, Zhang L Q*, Xu X J, Sun J, Lin J P. Omega phase in as-cast high-Nb-containing TiAl alloy. Scripta Materialia, 2013, 68: 929-932

7. Wang C J, Zhang L Q*, Wei S Z*, Pan K M, Wu X C, Li Q K. Establishment of processing map, microstructure and high-temperature tensile properties of W-0.25 wt% Al2O3 alloys. Journal of Alloys and Compounds, 2020, 831: 154751

8. Wang C J, Zhang L Q*, Pan K M, Wei S Z*, Wu X C, Li Q K. Effect of Al2O3 content and swaging on microstructure and mechanical properties of Al2O3/W alloys. International Journal of Refractory Metals & Hard Materials, 2020, 86: 105082

9. Liu D, Huang Y A, Liu L, Zhang L Q*. A novel of MSi2 high-entropy silicide: Be expected to improve mechanical properties of MoSi2. Materials Letters, 2020, 268: 127629

10. Zhang B W, Wang C, Wang Z H, Zhang L Q*, Gao Q. Microstructure and properties of Al alloy ER5183 deposited by variable polarity cold metal transfer. Journal of Materials Processing Technology, 2019, 267: 167-176

11. Wang C J, Zhang L Q*, Wei S Z*, Pan K M, Wu X C, Li Q K. Effect of ZrO2 content on microstructure and mechanical properties of W alloys fabricated by spark plasma sintering. International Journal of Refractory Metals & Hard Materials, 2019, 79: 79-89

12. Huang Y A, Zhang L Q*, Wang M, Aindow M. Fabrication of a multi-phase porous high-temperature Mo-Si-B alloy by in situ reaction synthesis. Powder Metallurgy, 2019, 62(4): 258-266

13. Ge G W, Zhang L Q*, Xin J J, Lin J P, Anidow M, Zhang L C. Constitutive modeling of high temperature flow behavior in a Ti-45Al-8Nb-2Cr-2Mn-0.2Y alloy. Scientific Reports, 2018, 8: 5453

14. Wang C J, Zhang L Q*, Wei S Z, Pan K M*, Aindow M, Yang Y P. Microstructure and preparation of an ultra-fine-grained W-Al2O3 composite via hydrothermal synthesis and spark plasma sintering. International Journal of Refractory Metals & Hard Materials, 2018, 72: 149-156

15. Qiao J, Zhang L Q*, Hui X D, Lin J P. Kinetic and thermodynamic properties of liquid zinc: An ab initio molecular dynamics study. Computational Materials Science, 2018, 141: 180-184

16. Xin J J, Zhang L Q*, Ge G W, Lin J P. Characterization of microstructure evolution in beta-gamma TiAl alloy containing high content of niobium using constitutive equation and power dissipation map. Materials & Design, 2016, 107: 406-415

17. Pan K M*, Zhang L Q*, Wei S Z, Zhao Y. Dislocation climb in Mo5SiB2 during high- temperature deformation. International Journal of Refractory Metals & Hard Materials, 2016, 61: 115-120

18. Ding X F, Lin J P*, Zhang L Q, Su Y Q, Chen G L. Microstructural control of TiAl-Nb alloys by directional solidification. Acta Materialia, 2012, 60(2): 498-506

19. Zeng H J, Zhang L Q, Lin J P*, Zhang S J, Chen G L. TiAlNb intermetallic compound coating prepared by high velocity oxy-fuel spraying. Surface and Coatings Technology, 2011, 206(1): 178-184

20. Wang C J, Zhang L Q, Wei S Z*, Pan K M*, Wu X C, Li Q K. Preparation, microstructure, and constitutive equation of W-0.25 wt% Al2O3 alloy. Materials Science and Engineering A, 2019, 744:79-85

21. Pan K M*, Liu W, Zhang L Q, Wei S Z, You L, Lin J P. Deformation behavior of Mo5SiB2 at elevated temperatures. Materials Science & Engineering A, 2015, 623: 124-132

Academic Services

1. Reviewers for Material Letters, Intermetallics, Journal of Alloys and Compounds, Materials & Design, Computational Materials Science, Journal of Materials Processing Technology, Transaction of Nonferrous Metals Society of China, Acta Metallurgica Sinica-English Letters, etc.

2. 2016.11- present, Member of Editorial Board of New Industrialization.

3. 2012.12- present, Member of Intermetallics and Amorphous Alloys Division of MRS, China; Secretary-general of Academic Committee of Intermetallic Compounds.