成奇，男，汉族，1992年生人，工学博士，讲师
联系方式
电话：19563122968
Email：chengqi@neuq.edu.cn
研究方向
水下焊接与增材制造技术、异种材料先进焊接技术
教育背景
2013. 09—2017. 07：华北理工大学，冶金工程专业，学士
2018. 09—2020. 07：哈尔滨工业大学，材料加工工程专业，硕士
2020. 09—2024.12：哈尔滨工业大学，材料科学与工程专业，博士
工作履历
2025.01—至今：东北大学秦皇岛分校，讲师
科研情况
作为主要完成人，参与科研项目如下：
[1] 国家重点研发计划——海洋装备水下原位高效增材修复技术与装备(2023.01-2026.12)
[2] 国家自然科学基金面上项目——变体飞行器大强度柔性蒙皮结构一体化集成及形状控制研究(2019.01-2022.12)
【论文、著作及专利】
目前，已发表SCI论文20余篇，其中包括Journal of Materials Research and Technology、Materials Characterization、Surface & Coatings Technology、Journal of Manufacturing Processes等多种材料领域知名期刊。申报国家发明专利10余项，已授权3项。
【代表性论著成果】
[1] Cheng Q, Guo N, Fu YL*, Gao YK, Zhang X, Zhou GC. Underwater additive manufacturing of 10CrNi3MoV high-strength low-alloy steel by wire-feed laser melting deposition: Effect of microstructure evolution on mechanical properties[J]. Journal of Materials Research and Technology. 2024, 31: 2864-2875. (JCR一区)
[2] Cheng Q, Guo N, Xue ZY, Chen H, Tong JH, Ding YC, Fu YL*, Zhou GC. Effects of heat input on microstructure evolution and corrosion resistance of underwater laser cladding high-strength low-alloy steel coating[J]. Materials Characterization. 2024, 218: 114498. (JCR一区)
[3] Guo N,Cheng Q, Fu YL*, Tong JH, Gao Y, He JL. Microstructure and corrosion behaviour of 10CrNi3MoV high-strength low-alloy steel coating via underwater wire-feed laser cladding[J]. Surface & Coatings Technology. 2023, 473: 129984. (JCR一区)
[4] Guo N,Cheng Q, Fu YL*, Gao Y, Chen H, Zhang S, Zhang X, He JL. Microstructure and microhardness of aluminium alloy with underwater and in-air wire-feed laser deposition[J]. International Journal of Minerals Metallurgy and Materials. 2023, 30 (4): 670–677. (JCR一区)
[5] Cheng Q, Guo N*, Fu YL, Wang GH, Yu MQ, He JL. Investigation on in-situ laser cladding 5356 aluminum alloy coating on 5052 aluminum alloy substrate in water environment[J]. Journal of Materials Research and Technology. 2021, 15: 4343-4352. (JCR二区)
[6] Cheng Q, Guo N*, FuYL, Zhang D, WangGH, YuMQ. Underwater wire-feed laser deposition of thin-Walled tubular structure of aluminum alloy[J]. Journal of Manufacturing Processes. 2021, 67: 56-62. (JCR二区)
[7] Guo N*,Cheng Q, Fu YL, Du YP, Zhang X, Feng JC. Investigation on the mass transfer control, process stability and welding quality during underwater pulse current FCAW for Q235[J]. Journal of Manufacturing Processes. 2019, 46: 317-327. (JCR二区)
[8] Cheng Q, Guo N*, Zhang D, Fu YL, Zhang S, He JL. Study on interface and mechanical property of laser welding of NiTi shape memory alloy and 2A12 aluminum alloy joint with a TC4 wire[J]. Smart Materials and Structures. 2022, 31 (1): 015032. (JCR二区)
[9] Guo N*,Cheng Q, Zhang X, FuYL, Huang L. Microstructure and Mechanical Properties of Underwater Laser Welding of Titanium Alloy[J]. Materials. 2019, 12(17): 2703. (JCR二区)
[10] Cheng Q, Guo N, Fu YL*, Zhang D, Zhang S, Zhang X, Chen H, Wang L, He JL. Study on preparation and stiffness of NiTi shape memory alloy/2A12 aluminum alloy laminated structure[J]. International Journal of Advanced Manufacturing Technology. 2022, 122(9-10): 4179-4189. (JCR三区)
【代表性专利成果】
[1] 郭宁,成奇,陈昊,付云龙,徐昌盛,张欣.一种用于水下湿法焊接的焊炬及其使用方法[P].中国发明专利号: ZL201910842888.6,授权公告日: 2021. 08. 06.
[2] 郭宁,成奇,陈昊,付云龙,徐昌盛,张欣.一种侧加超声辅助水下湿法焊接的装置和方法[P].中国发明专利号: ZL201910842978.5,授权公告日: 2021. 12. 24.
[3] 郭宁,成奇,付云龙,张迪,王光辉,于梦秋.一种多功能水下焊接激光头[P].中国发明专利号: ZL202011172262.8,授权公告日: 2022. 12. 13.
奖励与荣誉
[1] 2020-2023：读博期间连续三年获得哈尔滨工业大学“优秀学生”荣誉称号。