国家自然科学基金项目(52265023):抗磨耐蚀一体化高熵合金涂层的构筑及力学-化学耦合损伤机理研究,在研,项目负责人,起止年限:2023-2026;
甘肃省高校产业支撑计划项目(2023CYZC-70):高强高耐磨高熵合金涂层制备技术及相关机理研究,在研,项目负责人,起止年限:2023.8-2026.7;
国家自然科学基金项目(51665026):新型宽温域自润滑复合薄膜的可控制备、构效关系及机理研究,结题,项目负责人,起止年限:2017-2021;
甘肃省杰出青年基金(20JR5RA206):强韧与润滑一体化NiAl基复合涂层的构筑、性能及机理研究,结题,项目负责人,起止年限:2020-2022;
中科院“西部之光”人才计划“青年学者”(A类):新型NiAl基高温润滑复合涂层的构筑、结构及性能研究,结题,项目负责人,起止年限:2018-2021;
中国博士后基金面上项目(2019M663851):海洋环境下Co基宽温域润滑复合涂层的研发,结题,项目负责人,起止年限:2019-2021;
学术论文:
以第一作者或合作发表SCI论文40余篇,部分代表作如下:
Hongjian Guo, Pengxun Yan, Zhiguo Wu, Bo Li, Fuli Li, Jun Hu, Zhong Chen. Lubrication mechanisms of Nb-contained oxides characterizing tribochemistry of NiAl/Nb/Ag composites coatings revealed by the density functional theory (DFT) computation[J].Tribology International, 2023 (182) :108352[SCI,JCR分区Q1, IF 5.620]
Hongjian Guo, Bo Li, Pengxun Yan, Zhiguo Wu, Fuli Li. Microstructure and tribo-mechanical properties of APS-sprayed NiAl/Cr2AlC composite coatings with various additions of self-made Cr2AlC[J]. Surface & Coatings Technology, 2023 (457): 129302 [SCI,JCR分区Q1, IF 4.865]
Hongjian Guo; Bo Li; Pengxun Yan; Zhiguo Wu; Microstructures, mechanical properties and tribological behaviors of NiAl-based composite coatings with various addition of Nb[J]. Surface & Coatings Technology, 2022 (449): 128977[SCI,JCR分区Q1, IF 4.650]
Hongjian Guo; Bo Li; Pengxun Yan; Zhiguo Wu; Microstructures, mechanical properties and tribological behaviors of HVOF-sprayed CoMoCrSi alloy coatings before and after 800 ℃-annealed treatment[J]. Journal of Alloys and Compounds, 2022 (909): 164662[SCI,JCR分区Q1, IF 4.650]
Hongjian Guo; Bo Li; Pengxun Yan*; Zhiguo Wu; A novel oxide layer formed on the 800 °C-annealed CoMoCrSi coating significantly reduced friction and wear at room temperature[J].Coatings, 2021, 11(3): 290. [SCI,JCR分区Q2,IF 2.436]
Hongjian Guo; Xiaoqin Zhao; Yulong An*; Huidi Zhou; Pengxun Yan; Zhiguo Wu; Jianmin Chen*, Fabrication and effect of heat treatment on the microstructure and tribology properties of HVOF-sprayed CoMoCrSi coating[J]. Journal of Materials Science, 2021, 56(21):12423-12437. [SCI,JCR分区Q2,IF 3.553]
HongjianGuo, Bo Li, Cheng Lu, Qi Zhou , Junhong Jia. Effect of WC/Co content on the microstructure and properties of NiCrBSi composite coatings fabricated by supersonic plasma spraying[J]. Journal of Alloys and Compounds, 2019 (789): 966-975. [SCI,JCR分区Q1/Q2,IF 4.650]
科研奖励:
新型宽温域复合润滑涂层的研制与应用,2019年度甘肃省科学技术进步三等奖,第1完成人;
新型镍钴钨稀土合金材料的研制与应用,甘肃省机械工程学会科学技术一等奖,第1完成人,2016;
新型高耐磨合金粉体材料的研制与应用,甘肃省机械工程学会科学技术一等奖,第1完成人,2013;
新型纳米CeO2改性Fe/WC抗磨蚀涂层的研制与应用,甘肃省高校科技进步三等奖,第1完成人,2014;
稀土对感应重熔镍基涂层界面和摩擦性能的作用机理研究及应用,2020年度甘肃省科学技术进步三等奖,排名第4,2021。
教学成果: