程序
职称职务：讲师
所在单位：材料加工工程与自动化
联系电话：
传真：
电子邮箱：chengxu@buaa.edu.cn
办公地点：四号教学楼313B

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.