l 学术论文 [1] Liu D S, Long W M, Zhou W, et al. Slag-Free Mechanism, Microstructure Evolution, and Wear Resistance of Self-Shielded Metal-Cored Wire A type of Fe-Cr-C-B-Mn iron-based, slag-free, self-shielded metal-cored wire was established. Welding Journal, 2021, 100(8): 259-268. [2] Liu D S, Li L J, Wu M F, et al. Development of nickel-added, iron-based, slag-free, self-shielded metal-cored wire. Welding Journal, 2018, 97: 263-272. [3] Liu D S, Wei P. Properties of Silicon-Added, Iron-Based, Slag-Free, Self-Shielded Flux-Cored Wire. Welding Journal, 2015, 94(11): 351S-357S. [4] Liu D S, Li C, Huang J X, Wei P, Xu J H, Zhang L, Qin J. Influence of Mo additive on microstructure and corrosion behavior of TC4 metal-cored welding overlay. Journal of Materials Research and Technology, 2025, 36: 2554-2567 [5] Liu D S, Li C, Wei P, et al. Effect of laser power on microstructure and mechanical properties of W/Ni/Cu laser welded joints. Welding in the World, 2025: 1-15. [6] Liu D S, Long W M, Wu Y C, et al. Alkaline corrosion resistance of slag-free self-shielded titanium-added metal-cored welding overlay. Materialwissenschaft und Werkstofftechnik, 2023, 54(3): 275-283. [7] Liu D S, Wei P, Long W M, et al. Acidic corrosion behavior of slag-free self-shielded flux-cored Arc welding overlay. ISIJ International, 2022, 62(9): 1887-1895. [8] Liu D S, Wei P, Long W, et al. Effect of welding wires on fatigue property of 7N01-T4 aluminum alloy joints. Science and Technology of Welding and Joining, 2021, 26(1): 1-10. [9] Liu D S, Wang J Y, Zhang Y, et al. Effect of Mo on microstructure and wear resistance of slag-free self-shielded metal-cored welding overlay. Journal of Materials Processing Technology, 2019, 270: 82-91. [10] Liu D S, Wei Y H, Liu R P. Microstructure and wear mechanism change by Nb added in slag free self-shielded flux cored wire. Science and Technology of Welding and Joining, 2015, 20(8): 693-701. ● 授权发明专利 [1] D. S. Liu, W. M. Long, P. Wei, et al. Self-shielded flux-cored welding wire with special protective slag coating formed in situ and manufacture method thereof. 美国, US11534873B2, 授权日期:2022/12/27. [2] D. S. Liu, W. M. Long, P. Wei, et al. High-efficient energy-saving and surfacing layer well-forming self-shielded flux-cored welding wire and manufacture method thereof. 美国, US10610978B2, 授权日期:2020/04/07. [3] D. S. Liu, P. Wei, M. F. Wu, et al. High-efficient energy-saving and surfacing layer well-forming self-shielded flux-cored welding wire and manufacture method thereof. LU100696, 授权日期:2018/11/07. [4] 刘大双, 龙伟民, 关常勇, 等. 一种原位生成多元强化相的自保护药芯焊丝及制备方法. 中国, ZL202211630328.2, 授权日期:2025/02/07. [5] 刘大双, 龙伟民, 孙华为, 等. 一种基于不同品质金刚石的镍基复合材料及其制备方法. 中国, ZL202211315503.9, 授权日期:2024/08/06. [6] 刘大双, 龙伟民, 吴玉程, 等. 一种激光或电弧诱导金刚石石墨化的自润滑镍基复合材料及其制备方法. 中国, ZL202211315513.2, 授权日期:2024/08/06. [7] 刘大双, 龙伟民, 关常勇, 等. 一种无钴铁基多元复合硬质耐磨合金药芯焊丝及其制备方法和应用. 中国, ZL202211619398.8, 授权日期:2024/07/19. [8] 刘大双, 龙伟民, 魏萍, 等. 一种原位生成Fe,B强化自保护金属粉芯焊丝及制备方法. 中国, ZL202211342611.5, 授权日期:2024/03/15. [9] 刘大双, 龙伟民, 魏萍, 等. 一种再利用金刚石破碎料和石墨烯复合掺杂改性镍基合金材料及其制备方法. 中国, ZL202211396507.4, 授权日期:2024/07/02. [10] 刘大双, 吴玉程, 龙伟民, 等. 一种多元碳材料协同耐磨减摩镍基材料及其制备方法. 中国, ZL202211360237.1, 授权日期:2022/10/26. ● 教学成果与奖励 [1] 2025年,第八届全国大学生焊接创新大赛三等奖,指导教师 [2] 2023年,合肥工业大学青年教师教学基本功比赛三等奖,1/1 [3] 2021年,第五届全国大学生焊接创新大赛二等奖,指导教师 ● 科研获奖 [1] 2025年,安徽省科技进步二等奖,安徽省人民政府,个人排名1/8 [2] 2023年,机械工业科技进步二等奖,中国机械工业联合会,个人排名1/10 [3] 2019年,美国焊接学会Davis奖,美国焊接学会,个人排名1/7 [4] 2016年,美国焊接学会Davis奖,美国焊接学会,个人排名1/2 [5] 2020年,中国机械工业科技进步特等奖,中国机械工业联合会,个人排名5/49 [6] 2022年,河南省技术发明一等奖,河南省人民政府,个人排名5/10 [7] 2022年,中国机械工业科技进步二等奖,中国机械工业联合会,个人排名3/10 [8] 2020年,中国产学研合作创新成果一等奖,中国产学研合作促进会,个人排名9/10 [9] 2020年,中国工博会优秀展品奖,中国国际工业博览会高校展区组委会,个人排名1/1 [10] 2021年,第七届中国科协优秀科技论文,中国科学技术协会,个人排名2/4 |