2012.9 — 2016.6 山东大学机械制造及其自动化专业，博士 2010.9 — 2012.6 山东大学机械工程专业，硕士 2006.9 — 2010.6 山东大学机械设计制造及其自动化专业，学士

2016.7 — 至今 大连海事大学 机械工程系，讲师

[1] 2017.1-2017.12 大连海事大学青年骨干教师基金，刀具海水腐蚀环境中切削损伤机理 及其抑制策略研究，主持 [2] 2017.11-2019.6 中国博士后科学基金，海水环境切削船用钢的耐腐蚀刀具研制及其切 削性能研究，主持 [3] 2018.1-2018.12 大连海事大学青年教师科技创新项目，耐腐蚀刀具材料制备及其切削 性能研究，主持 [4] 2018.1-2019.12 高效洁净机械制造教育部重点实验室（山东大学）开放基金，适用于 海水环境切削船用钢的刀具材料优选研究，主持

[1] Qingzhong Xu*, Jun Zhao, Xing Ai, Weimin Huang, Guijie Wang. Optimum selection of tool materials for machining of high-strength steels based on fuzzy comprehensive evaluation method. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2017: 0954405417713041 [2] Qingzhong Xu*, Jun Zhao, Xing Ai. Cutting performance of tools made of different materials in the machining of 42CrMo4 high-strength steel: a comparative study. International Journal of Advanced Manufacturing Technology, 2017, 93(5-8): 2061-2069 [3] Qingzhong Xu*, Jun Zhao, Xing Ai. Fabrication and cutting performance of Ti(C,N)-based cermet tools used for machining of high-strength steels. Ceramics International, 2017, 43: 6286–6294 [4] Qingzhong Xu, Jun Zhao*, Xing Ai, Wenzhen Qin, Dawei Wang, Weimin Huang. Effect of Mo 2 C/(Mo 2 C+WC) weight ratio on the microstructure and mechanical properties of Ti(C,N)-based cermet tool materials. Journal of Alloys and Compounds, 2015, 649: 885-890 [5] Qingzhong Xu, Xing Ai*, Jun Zhao, Feng Gong, Jiming Pang, Yintao Wang. Effects of metal binder on the microstructure and mechanical properties of Ti(C,N)-based cermets. Journal of Alloys and Compounds, 2015, 644: 663-672 [6] Qingzhong Xu, Xing Ai*, Jun Zhao, Hongshan Zhang, Wenzhen Qin, Feng Gong. Effect of heating rate on the mechanical properties and microstructure of Ti(C,N)-based cermets. Materials Science & Engineering A, 2015, 628: 281-287 [7] Qingzhong Xu, Xing Ai*, Jun Zhao, Weizhen Qin, Yintao Wang, Feng Gong. Comparison of Ti(C,N)-based cermets processed by hot-pressingsintering and conventional pressureless sintering. Journal of Alloys and Compounds, 2015, 619: 538-543 [8] 徐庆钟, 李方义*, 秦顺顺, 马石磊. 冷焊工艺参数对 HT250 表面修复层性能的影响. 机械工程学报, 2013, 49(7):101~105 [9] 徐庆钟, 李方义*, 丁韬, 李峰. HT250 冷焊表面残余应力试验. 焊接学报, 2012, 33(10): 33~36+40