基本情况

    2012年毕业于英国伯明翰大学。2012-2013年担任英国伯明翰大学化学工程学院博士后，2013-2015年北京航空航天大学材料科学与工程学院博士后。2015年入选首届中科协青年人才托举工程，先后参加了北京市科委项目、863项目、航空基金等项目。

研究方向

   研究领域包括钛合金、钛铝合金间化合物及超高强度钢等金属材料增材制造过程中凝固行为及非稳态固态相变研究；高性能金属梯度材料增材制造过程中组织及性能控制；激光熔覆高性能长寿命耐磨涂层制备等。 

研究成果

1.          Cheng X,  Yuan C, Blackburn S, et al. The study of the influence of binder systems in  an Y₂O₃ -ZrO₂, facecoat material on the  investment casting slurries and shells properties[J]. Journal of the European  Ceramic Society, 2014, 34(12):3061-3068.

2.          Cheng X,  Sun X D, Yuan C, et al. An investigation of a TiAlO based refractory slurry  face coat system for the investment casting of Ti-Al alloys[J].  Intermetallics, 2012, 29(29):61-69.

3.          Cheng X,  Yuan C, Green N R, et al. Sintering mechanisms of Yttria with different  additives[J]. Ceramics International, 2013, 39(5):4791-4799.

4.          Cheng X,  Yuan C, Green N R, et al. Enhanced sintering properties of yttria face coat  by addition of B₂O₃, YF₃, Al₂O₃  and ZrO₂[J]. Materials Science & Technology, 2013,  29(3):351-356.

5.          ChengX, Chen Y, Green N, et al. Evaluation of the inertness of investment casting  molds using both sessile drop and centrifugal casting methods[J].  Metallurgical & Materials Transactions A, 2013, 44(2):888-898.

6.          Cheng X,  Yuan C, Blackburn S, et al. Influence of Al₂O₃ concentration  in yttria based face coats for investment casting Ti-45Al-2Mn-2Nb-0.2TiB  alloy[J]. Materials Science and Technology, 2014, 30(14): 1758-1764.

7.          Cheng X,  Yuan C, Green N R, et al. The Study of the oxidation of a Ti-45Al-2Nb-2Mn-0.2B  alloy in the investment casting using an Yttria face coat mould[J]. Oxidation  of Metals, 2014, 81(1-2):287-298.

8.          Cheng X,  Yuan C, Shevchenko D, et al. The influence of mould pre-heat temperature and  casting size on the interaction between a Ti-46Al-8Nb-1B alloy and the mould  comprising an Al₂O₃, face coat[J]. Materials Chemistry  & Physics, 2014, 146(3):295-302.

9.           Cheng X,  Yuan C, Blackburn S, et al. A comparison of the chemical inertness of two Y₂O₃  -Al₂O₃-ZrO₂ and Y₂O₃-Al₂O₃  face coat materials through sessile drop and investment casting methods[J].  Metallurgical & Materials Transactions A, 2014, 45(7):3116-3124.

10.      Cheng  X, Yuan C, Holt G, et al. Interactions  between high Nb containing TiAl alloy and yttria facecoat during investment  casting[J]. Cast Metals, 2015, 28(5):283-289.

11.      Cheng  X, Chai L, Wu G, et al. Evaluation of interfacial  interactions between Ti-6Al-4V and mold use Ti-added backup coat in investment  casting[J]. Metallurgical & Materials Transactions A, 2016, 47(5):1-6.

12.      Chen  X, Zhang J, Chen X, Cheng X*, et al. Electron beam welding of laser  additive manufacturing Ti-6.5Al-3.5Mo-1.5Zr-0.3Si titanium alloy thic  plate[J]. Vacuum, 2018, 151: 116-121.

13.       Li  J, Cheng X*, Liu D, et al. Phase evolution of a heat-treatable  aluminum alloy during laser additive manufacturing[J]. Materials Letters,  2018, 214:56-59.

14.      Li  Y, Cheng X*, Liu D, et al. Influence of last stage heat treatment on  microstructure and mechanical properties of laser additive manufactured  AF1410 steel[J]. Materials Science & Engineering A, 2018, 713:75-80.

15.      Shen,  M Y, Tian X J, Liu D, Tang H B, Cheng X*, Microstructure and fracture  behavior of TiC particles reinforced Inconel 625 composites prepared by laser  additive manufacturing[J]. Journal of Alloys and Compounds, 2018,734:  188-195.

16.      Yang  C, Cheng X*, Tang H, et al. Influence of microstructures and wear  behaviors of the microalloyed coatings on TC11 alloy surface using laser  cladding technique[J]. Surface & Coatings Technology, 2017, 337: 97-103.

17.      Li  J, Cheng X*, Li Z, et al. Improving the mechanical properties of  Al-5Si-1Cu-Mg aluminum alloy produced by laser additive manufacturing with  post-process heat treatments[J]. Materials Science and Engineering: A, 2018,  735: 408-417.

18.      Li  G C, Cheng X*, Tian X J. Effects of annealing temperature and cooling  rate on microstructures of a novel titanium alloy Ti-6Al-2V-1.5Mo-0.5Zr-0.3Si  manufactured by laser additive manufacturing[J]. Journal of Iron and Steel  Research International, 2018, 25(4): 442-452.

19.      Jiao  Z, Fu J, Li Z, Cheng X*, et al. The spatial distribution of α phase in  laser melting deposition additive manufactured Ti-10V-2Fe-3Al alloy[J].  Materials & Design, 2018, 154:108-116.

20.      Jiao  Z, Ma C, Fu J, Cheng X*, et al. The effects of Zr contents on  microstructure and properties of laser additive manufactured  Ti-6.5Al-3.5Mo-0.3Si-xZr alloys[J]. Journal of Alloys & Compounds, 2018,  745.