Details of the Faculty or Staff----Institute of Metal Research

Home

NI Dingrui
Title:Professor	Email: drni@imr.ac.cn
Tel. : +86-24-83978630	FAX: +86-24-23971749
Division: Shenyang National Laboratory for Materials Science
Address: Institute of Metal Research Chinese Academy of Sciences (IMR CAS), 72 Wenhua Road, Shenyang,China, 110016, 110016

Experience：

2017.09-present:
Institute of Metal Research Chinese Academy of Sciences, Professor

2011.09-2017.08:
Institute of Metal Research Chinese Academy of Sciences, Associate Professor

2007.07-2011.08:
Institute of Metal Research Chinese Academy of Sciences, Assistant Professor

2004.03-2007.07:
School of Mater. Sci. Eng., Harbin Institute of Technology
Major: Mater. Sci. Eng.
Research Direction: Metal Matrix Composites
Degree: Ph.D.

2001.10-2004.02:
School of Mater. Sci. Eng., Shenyang University of Technology
Major: Casting Engineering
Research Direction: Mechanical Automation for Casting
Degree: Master of Engineering

1999.08-2001.10:
Kaifeng Kong Fen Group Company, Kaifeng, Henan Province, Assistant Engineer

1995.09-1999.07:
School of Mater. Sci. Eng., Shenyang University of Technology
Major: Casting
Degree: Bachelor of Engineering

Research Interest：

Friction stir welding and processing, Metal matrix composites.

Research Achievement：

Service to the International Professional Societies：

Honors：

Publication：

2017:

1. Y. Tao, D.R. Ni*, B.L. Xiao, Z.Y. Ma*, W. Wu, R.X. Zhang, Y.S. Zeng, Origin of unusual fracture in nugget zone for friction stir welded 2198-T8 Al-Li alloy joints, Mater. Sci. Eng. A, 693 (2017) 1-13.

2. Q. Shang, D.R. Ni*, P. Xue, B.L. Xiao, Z.Y. Ma*, Evolution of local texture and its effect on mechanical behavior property of friction stir welded joint of as-extruded Mg-3Al-1Zn alloy, Mater. Charact., 128 (2017) 14-22.

3. R.Z. Xu, D.R. Ni, Q. Yang, C.Z. Liu, Z.Y. Ma*, Influence of Zn coating on the friction stir spot welded magnesium-aluminum joint, Sci. Technol. Weld. Join., 22, 6 (2017) 512–519.

4. Y.L. Qin, Z. Sun, W.W. Zhao, Z.Y. Liu, D.R. Ni*, Z.Y. Ma*, Improved photocatalytic properties of ZnS/RGO nanocomposites prepared with GO solution in degrading methyl orange, Nano-Structures & Nano-Objects, 10 (2017) 176–181.

5. Y.L. Qin, Z. Sun, Z.Y. Liu, D.R. Ni*, Z.Y. Ma*, Effect of S2- donors on synthesizing and photocatalytic degrading properties of ZnS/RGO nanocomposite, Appl. Phys. A, 123, 5 (2017) 355

6. F. Mokdad, D.L. Chen, Z.Y. Liu, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Three-dimensional processing maps and microstructural evolution of a CNT-reinforced Al-Cu-Mg nanocomposite, Mater. Sci. Eng. A, 702 (2017) 425-437.

7. F. Mokdad, D.L. Chen*, Z.Y. Liu, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Hot deformation and activation energy of a CNT-reinforced aluminum matrix nanocomposite, Mater. Sci. Eng. A, 695 (2017) 322–331.

8. K. Zhao, Z.Y. Liu, B.L. Xiao, D.R. Ni, Z.Y. Ma*, Origin of insignificant strengthening effect of CNTs in T6-treated CNT/6061Al composites, Acta Metall. Sinica – Eng. Lett, in press.

2016年：

9. D.R. Ni, J.J. Wang, Z.Y. Ma*, Shape memory effect, thermal expansion and damping property of friction stir processed NiTip/Al composite, J. Mater. Sci. Technol. 32 (2016) 162-166.

10. R.Z. Xu, D.R. Ni, Q. Yang, C.Z. Liu, Z.Y. Ma*, Pinless friction stir spot welding of Mg-3Al-1Zn alloy with Zn interlayer, J. Mater. Sci. Technol. 32 (2016) 76-88.

11. F. Mokdad, D.L. Chen*, Z.Y. Liu, B.L. Xiao, D.R. Ni, Z.Y. Ma*, Deformation and strengthening mechanisms of a carbon nanotube reinforced aluminum composite, Carbon, 104 (2016) 64-77.

12. F.A. Mirza, K. Wang, S.D. Bhole, J. Friedman, D.L. Chen*, Z.Y. Liu, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Strain-controlled low cycle fatigue properties of a rare-earth containning ME20 magnesium alloy, Mater Sci. Eng. A, 661 (2016) 115-125.

13. X.Y. Liu, W.G. Wang, D. Wang, D.R. Ni, L.Q. Chen, Z.Y. Ma*, Effect of nanometer TiC coated diamond on the strength and thermal conductivity of diamond/Al composites, Mater. Chem. Phy. 182 (2016) 256-262.

14. Q.N. Song*, Y.F. Bao, Y.F. Jiang, Y.G. Zheng, D.R. Ni, Z.Y. Ma, Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze, Corrosion, 72, 11 (2017) 1438-1444.

15. H. Zhang, D. Wang, P. Xue, L.H. Wu, D.R. Ni, Z.Y. Ma*, Microstructural evolution and pitting corrosion behavior of friction stir welded joint of high nitrogen stainless steel, Mater. Design. 110 (2016) 802-810.

2015年：

16. R.Z. Xu, D.R. Ni, Q. Yang, C.Z. Liu, Z.Y. Ma*, Influence of Zn interlayer addition on microstructure and mechanical properties of friction stir welded AZ31 Mg alloy, J. Mater. Sci. 50 (2015) 4160-4173.

17. R.Z. Xu, D.R. Ni, Q. Yang, C.Z. Liu, Z.Y. Ma*, Influencing mechanism of Zn interlayer addition on hook defects of friction stir spot welded Mg-Al-Zn alloy joints, Mater. Design, 69 (2015) 163–169.

18. X.X. Zhang, D.R. Ni, B.L. Xiao, H. Andr？, W.M. Gan, M. Hofmann, Z.Y. Ma*, Determination of macroscopic and microscopic residual stresses in friction stir welded metal matrix composites via neutron diffraction, Acta Mater. 87 (2015) 161-173.

19. F. Yang, D.R. Ni, S.J. Hao, S.R. Li, Z.Y. Ma, Y.N. Liu, C. Feng, L.S. Cui*, Microstructure and phase stress partition of Mo fiber reinforced CuZnAl composite, Mater. Sci. Eng. A, 628 (2015) 419-422.

20. Q.N. Song, Y.G. Zheng*, D.R. Ni, Z.Y. Ma, Characterization of the corrosion product films formed on the as-cast and friction-stir processed Ni-Al bronze in a 3.5 wt% NaCl solution, Corrosion, 71 (2015) 606-614.

21. Q.N. Song, Y.G. Zheng*, D.R. Ni, Z.Y. Ma, Studies of the nobility of phases using scanning Kelvin probe microscopy and its relationship to corrosion behaviour of Ni–Al bronze in chloride media, Corros. Sci. 92 (2015) 95-103.

22. L.H. Wu, B.L. Xiao, D.R. Ni, Z.Y. Ma*, X.H. Li, M.J. Fu, Y.S. Zeng, Achieving superior superplasticity from lamellar microstructure of nugget in a friction stir welded Ti-6Al-4V joint, Scripta Mater. 98 (2015) 44-47.

23. M.J. Luk, F.A. Mirza and D.L. Chen*, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Low cycle fatigue of SiCp reinforced AA2009 composites, Mater. Design, 66 (2015) 274-283.

24. V.K. Patel, S.D. Bhole, D.L. Chen*, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Solid-state ultrasonic spot welding of SiCp/2009Al composite sheets, Mater. Design, 65 (2015) 489-495.

25. 杨超, 王继杰, 马宗义, 倪丁瑞*, 付明杰, 李晓华, 曾元松, 7B04铝合金薄板的搅拌摩擦焊接及接头低温超塑性研究, 金属学报, 51 (2015) 1449-1456.

2014年：

26. D.R. Ni, Z.Y. Ma*, Shape memory alloy reinforced metal matrix composites: a review, Acta Metall. Sinica – Eng. Lett. 27, 5 (2014) 739-761.

27. D.R. Ni, D.L. Chen, D. Wang, B.L. Xiao, Z.Y. Ma*, Tensile properties and strain-hardening behaviour of friction stir welded SiCp/AA2009 composite joints, Mater. Sci. Eng. A, 608 (2014) 1-10.

28. D.R. Ni, D.L. Chen, J. Yang, Z.Y. Ma*, Low cycle fatigue properties of friction stir welded joints of a semi-solid processed AZ91D magnesium alloy, Mater. Design, 56 (2014) 1-8.

29. D.R. Ni, J.J. Wang, Z.N. Zhou, Z.Y. Ma*, Fabrication and mechanical properties of bulk NiTip/Al composites prepared by friction stir processing, J. Alloy. Compd. 586 (2014) 368-374.

30. G.R. Cui, D.R. Ni, Z.Y. Ma*, S.X. Li, Effects of friction stir processing parameters and in situ passes on microstructure and tensile properties of Al-Si-Mg casting, Metall. Mater. Trans. A, 45 (2014) 5318-5331.

31. D. Wang, D.R. Ni, B.L. Xiao, Z.Y. Ma*, W. Wang, K. Yang, Microstructural evolution and mechanical properties of friction stir welded joint of Fe-Cr-Mn-Mo-N austenite stainless steel, Mater. Design, 64 (2014) 355-359.

32. J. Yang, D.R. Ni, D. Wang, B.L. Xiao, Z.Y. Ma*, Friction stir welding of as-extruded Mg-Al-Zn alloy with higher Al content. Part I: Formation of banded and line structures, Mater. Charact. 96 (2014) 142-150.

33. J. Yang, D.R. Ni, D. Wang, B.L. Xiao, Z.Y. Ma*, Friction stir welding of as-extruded Mg-Al-Zn alloy with higher Al content. Part II: Influence of precipitates, Mater. Charact. 96 (2014) 135-141.

34. J. Yang, D.R. Ni, D. Wang, B.L. Xiao, Z.Y. Ma*, Strain-controlled low-cycle fatigue behavior of friction stir welded AZ31 magnesium alloy, Metall. Mater. Trans. A, 45 (2014) 2101-2115.

35. D. Wang, B.L. Xiao, D.R. Ni, Z.Y. Ma*, Friction stir welding of discontinuously reinforced aluminum matrix composites – a review, Acta Metall. Sinica – Eng. Lett. 27 (2014) 816-824.

36. Y. Tao, Z. Zhang, D.R. Ni, D. Wang, B.L. Xiao, Z.Y. Ma*, Influence of welding parameter on mechanical properties and fracture behavior of friction stir welded Al-Mg-Sc joints, Mater. Sci. Eng. A, 612 (2014) 236-245.

37. Q.N. Song, Y.G. Zheng*, D.R. Ni, Z.Y. Ma, Corrosion and cavitation erosion behaviors of friction stir processed Ni-Al bronze: effect of processing parameters and position in the stirred zone, Corrosion, 70 (2014) 261-270.

38. J. Yang, D.R. Ni, B.L. Xiao, Z.Y. Ma*, Non-uniform deformation in a friction stir welded Mg-Al-Zn joint during stress fatigue, Int. J. Fatigue, 59 (2014) 9-13.

2013年：

39. D.R. Ni, D.L. Chen, B.L. Xiao, D. Wang, Z.Y. Ma*, Residual stresses and high cycle fatigue properties of friction stir welded SiCp/AA2009 composites, Int. J. Fatigue, 55 (2013) 64-73.

40. D.R. Ni, D.L. Chen, D. Wang, B.L. Xiao, Z.Y. Ma*, Influence of microstructural evolution on tensile properties of friction stir welded joint of rolled SiCp/AA2009-T351 sheet, Mater. Design, 51 (2013) 199-205.

41. H.L. Hao, D.R. Ni, Z. Zhang, D. Wang, B.L. Xiao, Z.Y. Ma*, Microstructure and mechanical properties of Al–Mg–Er sheets jointed by friction stir welding, Mater. Design, 52 (2013) 706-712.

42. H.L. Hao, D.R. Ni, Z. Zhang, D. Wang, B.L. Xiao, Z.Y. Ma*, Effect of welding parameters on microstructure and mechanical properties of friction stir welded Al-Mg-Er alloy, Mater. Sci. Eng. A, 559 (2013) 889-896.

43. J. Yang, D. Wang, B.L. Xiao, D.R. Ni, Z.Y. Ma*, Effect of rotation rates on microstructure, mechanical properties and fracture behavior of friction stir welded AZ31 magnesium alloy, Metall. Mater. Trans. A, 44A, 1 (2013) 517-530.