新材料

1.陶瓷与金属的界面反应及扩散连接机理、界面反应相成长数值模拟、接头应力数值分析及应力缓和机理
2.异种材料特种连接机理研究，包括陶瓷、金属间化合物、陶瓷基复合材料的固液相扩散连接机理、高温自满延合成焊接及反应复合扩散连接机理及其应用技术
3.轻质高强材料的搅拌摩擦焊塑性流动数值模拟，电子束焊接熔池流动、小孔行为及焊接质量控制
4.空间焊接及地面模拟技术研究，探讨太空环境下的电弧物理特性及材料冶金原理

J. C. Feng, J. Cao .Z. R. Li, Microstructure evolution and reaction mechanism during reactive joining of TiAl intermetallic to TiC cermet using Ti–Al–C–Ni interlayer. Journal of Alloys and Compounds, 2007,436(1-2) :298-302
J. C. Feng, L. X. Zhang, Interface structure and mechanical properties of the brazed joint of TiC cermet and steel.Journal of the European Ceramic Society, 2006,26 (7): 1287-1292
J. C. Feng ,Y. C. Chen, HJ Liu, Effects of post-weld heat treatment on microstructure and mechanical properties of friction stir welded joints of 2219-O aluminium alloy . Materials Science and Technology. 2006, 22 (1): 86-90
J. C. Feng, J. Cao, Joining of TiAl intermetallic by self-propagating high- temperature synthesis. Journal of Material and Science, 2006,41: 4720- 4724
J. C. Feng, Y. R. Wang. Z. D. Zhang, Nugget growth characteristic for AZ31B magnesium alloy during resistance spot welding. Science and Technology of Welding and Joining, 2006,11(2):153-162
J. C. Feng, Y. R. Wang. Z. D. Zhang, The Microstructure Characteristics of Resistance Spot Welds of AZ31 Magnesium Alloy. Science and Technology of Welding and Joining, 2006,11(5):555-560
P. He, J. C. Feng, W. Xu., Mechanical property of induction brazing TiAl-based intermetallics to steel 35CrMo using AgCuTi filler metal. Materials Science and Engineering A. 2006,418 (1-2): 53-60
L. X. Zhang , J. C. Feng, P. He, Brazing temperature and time effects on the mechanical properties of TiC cermet/Ag–Cu–Zn/steel joints. Materials Science and Engineering A, 2006,428: 24–33
J. Cao, J. C. Feng, Z. R. Li. Effect of reaction heat on reactive joining of TiAl intermetallics using Ti-Al-C interlayers. Scripta Materialia. 2007, 57(5):421-424
H. Y. Chen, J. Cao, X. G. Song, and J. C. Feng. Contributions of atomic diffusion and plastic deformation to the plasma surface activation assisted diffusion bonding of zirconium-based bulk metallic glass. Appl. Phys. Lett. 100, 211602 (2012)