（1）国家重点研发计划：磁浮车辆新材料连接与评价 （2）国家科技支撑计划：激光焊端部底架疲劳试验 （3）四川省科技支撑计划：新一代高速列车转向架构架焊接材料研制 （4）四川省国际合作项目：碳纤维-铝合金复合结构先进制造技术及环境适应性研究 （5）企业委托项目：时速250公里中国标准动车组头车车体残余应力测试研究 （6) 企业委托项目：材料工程基础数据库-子项目四：轨道车辆用铝合金俯视疲劳试验测试及分析 （7）企业委托项目：SW-220K型转向架构架焊修工艺研究 （8）企业委托项目：时速250公里新型卧铺动车组（E41）车体残余应力预测研究

论文成果 (1)G. Gou, M. Zhang, H. Chen, J. Chen, P. Li, Y.P. Yang，Effect of Humidity on Porosity, Microstructure, and Fatigue Property of A7N01S-T5 Aluminum Alloy Welded Joints in High Speed Trains，Materials and Design，85(2015)：309-317 (2)Guoqing Gou, Jia Chen, Zhirui Wang, Hui Chen, Chuanping Ma, and Peng Li，Stress Corrosion Cracking Behavior of 4.19%Zn-1.34%Mg (A7N01S-T5) Aluminum Alloy Welded Joints,Corrosion,2016,72(9)：1133-1145 (3)Guoqing Gou, Yuping Yang, Hui Chen,An ICME Approach for Optimizing Thin-Welded Structure Design, Engineering，2014，6（13）：936-947 (4)Z.H. Fu, G.Q. Gou, Z.Y. Zhu, W.Q. Yang, L.L. Zhang, Y.C. Hu, W. gao,Stress corrosion cracking behavior of SUS301L-MT stainless steel laser-arc hybrid welded joints,Corrosion Science (5)C. Qin , G.Q. Gou,⁎, X.L. Che , H. Chen , J. Chen, P. Li, W. Gao,Effect of Composition on Microstructure and Mechanical Properties of Al–Zn–Mg alloy (A7N01S-T5) Used in High Speed Trains,Materials and Design，91（2016）：278-285 (6)Zhenghong Fu, Guoqing Gou, Jun Xiao, Shaoyu Qiu, Jinyun Liu, Wusheng Zha, Wanjing Wang ,Investigation of fatigue crack propagation behavior on the surface of machining notches of alloy 690TT in simulated PWR water,Corrosion,2017,73(10)：1258-1267 (7)Qimeng Zhu, Jia Chen, Guoqing Gou, Hui Chen, Peng Li, and W. Gao,Residual Stress Measurement of A7N01 Aluminum Alloy Welded Joints Using Longitudinal Critically Refracted (LCR) Wave Transmission Method, Journal of Materials Engineering and Performance，2016（25）:4181–4189 (8)Qimeng Zhu, Jia Chen, Guoqing Gou, Hui Chen, Peng Li,Ameliorated longitudinal critically refracted—Attenuation velocity method for welding residual stress measurement, Journal of Materials Processing Technology，2017（246）:267–275 (9)J. An, J. Chen, G. Gou, C. Qin, H. Chen, P. Li, Z. Li, Research on Corrosion Fatigue Crack Propagation Behavior of Welded Joints of A7N01P-T4 Aluminum Alloys,the Journal of Corrosion Science and Engineering，2016，,19（40）：1-7 (10)苟国庆，陈辉，王晓敏，王元良,高速列车中的残余应力,西南交通大学出版社,2015