徐久军,1967.04.05,博士研究生,教授,博士生导师
教育经历
1985.9~1989.6,于大连理工大学铸造专业获学士学位;
1989.9~1992.6,于大连理工大学铸造专业获硕士学位;
1992.10~1996.4,于大连海事大学船机修造工程专业获博士学位。
工作经历
1996.5~至今,工作于大连海事大学,2004年任教授,2007年任博士生导师;
其中:
1996~1998,大连理工大学博士后工作站;
2000~2004,香港理工大学机械工程系访问学者14个月;
2008~2010,大连海事大学交通与物流工程学院院长;
2009始,辽宁省船机修造工程重点实验室主任;2011~2013,大连海事大学航运发展研究院教授(兼);
2014~2021,大连海事大学研究生院院长。
2021年始,大连市内燃机摩擦学与可靠性工程重点实验室主任
研究方向
1.摩擦磨损机理:材料摩擦磨损和润滑的力学、机械学和材料学机制。
2.摩擦学测试技术:摩擦学测试装备研制、测试方法开发及摩擦磨损感知技术
3耐磨减摩及润滑技术:基于摩擦副表面改型、改性和润滑添加剂技术的动力装备绿色低碳保障技术
4.新型耐磨材料:自润滑及透明结构功能一体化特种陶瓷制备技术
5.磨损状态监测及寿命评估技术:特种传感技术、基于油液的测试技术和摩擦副寿命评估理论及方法。
学术成果
(一)团队科研情况简介
内燃机摩擦学与可靠性工程科研团队目前由12名具有博士学位的专职研究人员构成,其中教授4人,副教授6人,全职博士后2人。另有5名密切合作的教授和副教授。团队针对车船等典型动力装备摩擦功耗和磨损控制问题,面向低碳、长寿、高可靠的需求,研制了系列的摩擦磨损测试装备,形成了从基础研究到工业化应用转化的摩擦学测试方法,开发了新型表面织构、表面镀层、自适应润滑油添加剂等多种节能、低碳、耐磨的摩擦副表面改形和改性技术;针对特种条件下材料耐磨、润滑、透光等特殊要求,开发了透明陶瓷材料及石墨烯复合低摩擦润滑材料;针对工程装备摩擦学状态在线测试的需求,开发了专业传感器、测试方法和摩擦副耐磨寿命评估技术。研究工作获得科技部重点研发计划(课题)、国防973(课题2)、总装"十三五""十二五"、"十一五"预研项目、工信部高技术船舶、动力基础科研专项、国家自然科学基金及企业项目的支持。获得授权发明专利20多项。研究成果先后获得辽宁省科技进步一等奖、兵器工业集团科技进步一等奖、工信部国防科技一等奖、国家科技进步二等奖。
(二)代表性论文
[1] Shan, Y., Hou, G., Sun, X., Han, X., Hong, C., Xu, J., & Li, J. (2021). One-step carbothermal reduction and nitridation (CRN) for fast fabrication of fine and single phase AlON powder by using hydrothermal synthesized α-Al2O3/C mixture.Ceramics International,47(13), 18012-18019.
[2] Shan, Y., Li, P., Sun, X., He, X., Hong, C., Xu, J., & Li, J. (2020). Study on AlON phase evolution and densification behavior as a function of particle size and doping amount.Journal of the European Ceramic Society,40(12), 3906-3917.
[3] Shan, Y., Xu, J., Sun, X., Hong, C., Shi, L., Xu, J., & Li, J. (2020). Preparation of AlN powder of low oxygen content via carbothermal reduction and nitridation by active gas exchange technique. Ceramics International, 46(13), 21182-21189.
[4]Sun, X., Wu, H., Zhu, G., Shan, Y., Xu, J., Li, J., & Olevsky, E. A. (2020). Direct coarse powder aqueous slip casting and pressureless sintering of highly transparent AlON ceramics. Ceramics International, 46(4), 4850-4856.
[5]Huang, R., Wang, Z., Yuan, X., Zhang, T., Ma, S., Chen, X., & Xu, J. (2020). Tribological performance of nano-diamond composites-dispersed lubricants on commercial cylinder liner mating with CrN piston ring. Nanotechnology Reviews, 9(1), 455-464.
[6]Shen, Y., Ye, B., Yu, B., Liu, Z., Huang, R., & Xu, J. (2021). Enhancement of heavy-duty friction and wear characteristics of cast-iron surface by electrolytic micro-textures filled with MoS2. Surface and Coatings Technology, 408, 126806.
[7]Yan Shen, Yutao Lv, Bin Li, Ruoxuan Huang, Baihong Yu, Weiwei Wang, Chengdi Li, Jiujun Xu, Reciprocating electrolyte jet with prefabricated-mask machining micro-dimple arrays on cast iron cylinder liner, Journal of Materials Processing Technology, Volume 266,2019:329-338.
[8]Chen, Wen-Bin, De-Liang Liu, Jiu-Jun Xu, Ruo-Xuan Huang, Ze-Zhong Chen, Feng-Ming Du, and Zhi-Jun Yan. "Modeling of Gas Pressure and Dynamic Behavior of the Piston Ring Pack for the Two-Stroke Opposed-Piston Engine." Journal of Tribology 141, no. 1 (2019): 012203.
[9]Ma, Siqi, Wenbin Chen, Chengdi Li, Mei Jin, Ruoxuan Huang, and Jiujun Xu. "Wear Properties and Scuffing Resistance of the Cr–Al2O3 Coated Piston Rings: The Effect of Convexity Position on Barrel Surface." Journal of Tribology 141, no. 2 (2019): 021301.
[10]Li, Cheng-Di, Wei-Wei Wang, Mei Jin, Yan Shen, and Jiu-Jun Xu. "Friction Property of MoS2 Coatings Deposited on the Chemical-Etched Surface of Al–Si Alloy Cylinder Liner." Journal of Tribology 140, no. 4 (2018): 041302.
[11]Yan Shen, Mei Jin, Ye Liu, Feng Zhu. Characterization of Friction Condition Transition by Phase Space Trajectories[J]. Journal of Tribology, 2017, 139(3):034501.
[12]Shan, Y., Zhang, Z., Sun, X., Xu, J., Qin, Q., & Li, J. (2017). Further experimental investigation on fast densification mechanism of bimodal powder during pressureless sintering of transparent AlON ceramics. Ceramics International, 43(11), 8195-8201.
[13]Li, C. D., Xu, J. Z., Xu, J. J., Shen, Y., & Jin, M. (2016). Rounded silicon edges on the surface of Al-Si alloy cylinder liner by means of mechanical grinding treatment. Tribology International, 104, 204-211.
[14]Shan, Y., Xu, J., Wang, G., Sun, X., Liu, G., Xu, J., & Li, J. (2015). A fast pressureless sintering method for transparent AlON ceramics by using a bimodal particle size distribution powder. Ceramics International, 41(3), 3992-3998.
[15]Shan, Y., Wang, G., Liu, G., Sun, X., Xu, J., & Li, J. (2014). Hot-pressing of translucent Y-α-SiAlON ceramics using ultrafine mixed powders prepared by planetary ball mill. Ceramics International, 40(8), 11743-11749.
(三)代表性奖励
2016年12月,“重载车辆柴油机设计技术及工程应用”获得国家科技进步奖二等奖
2012年07月,“舰船、机车曲轴铁基合金镀铁再制造技术”获辽宁省科学技术进步一等奖;
社会兼职
中国内燃机学会理事
·中国机械工程学会摩擦学分会理事
·大连市机械工程学会铸造分会理事
· 《中国表面工程》杂志编委
· 《车用发动机》杂质编委
联系方式
jjxu@dlmu.edu.cn