作为主研人员参入以下科研项目：

1.国家自然科学基金资助项目:多轴非比例加载高周疲劳特性研究(50371063),2004.1-2006.12，已结题

2.国际合作项目（美国通用汽车公司资助）:High Cycle Fatigue of Aluminum Alloys under Multiaxial Loadings(RP-07-159)

2005.8-2008.3，已结题

3.高速磁浮交通技术重大专项子课题(863计划):磁浮车辆关键部件材料多轴疲劳研究(2005AA505010-501),2005.6-2006.6，已结题

4.国家重点基础研究发展规划项目(973)： 微动疲劳损伤微观机理研究多模式耦合复杂微动失效机制及防护（2007CB714704）：微动疲劳损伤微观机理研究，2007.7-2011.10，已结题

5.国家重点基础研究发展规划项目(973)：复杂荷载下金属材料的超高周（Gigacycle）疲劳损伤机理及寿命预测：金属材料多轴疲劳损伤机理问题研究（2007CB714705）,2007.7-2011.10，已结题

6.国家自然科学基金（面上项目）：铸造铝合金多轴非比例加载低周疲劳特性及其微观机理的研究（50771073）,2008.1-2010.12, 已结题

7.“十一五”科技攻关子课题：高速磁浮车辆－受流靴材料研究(115-04-CL-001),2008.5-2009.2，已结题

8.“十一五”科技攻关子课题：车辆铝铸件与锻铝件更换技术分析(115-04-CL-041),2008.10-2009.6，已结题

9.国家自然科学基金（面上项目）：服役条件下的马氏体耐热钢微观结构演变规律与寿命关系研究（50871076）,2009.1-2011.12,已结题

10.“十一五”科技攻关子课题：磁浮式轨道巡检车走行轮机构设计、咨询(115-04-QY-080),2010.10-2011.6，已结题

11.“十一五”科技攻关子课题：磁浮式轨道巡检车走行轮机构制造(115-04-QY-086),2010.8-2011.6，已结题

12.“十一五”科技攻关子课题：高速磁浮交通技术重大专项子课题(115-04-CL-056),CF铝合金精密锻件研制及性能检测,2009.10-2011.12，已结题

13.高速磁浮交通技术重大专项子课题(863计划)：磁浮式轨道巡检车走行轮机构总装设计及检测技术研究,2010.10-2011.6，已结题

14.“十二五”科技攻关子课题：高速磁浮车辆内饰材料和部分设备的轻量化节能技术研究（2013BAG19B01-06-02），2013.5～2015.10，已结题

15.“十二五”科技攻关子课题：磁浮交通车载电线电缆的智能化和轻量化节能技术研究（2013BAG19B01-06-03），2013.5～2015.10，已结题

16.国际合作项目（美国通用汽车公司资助）：Determination of Life Model Parameters for Multi-Axial Fatigue of Cast Aluminum Alloys (GM Project  No.1314)，2013.9-2019.9, 已结题

17.东北大学轧制技术及连轧自动化国家重点实验室开放课题：A319铸造铝合金微结构与单轴及多轴疲劳特性研究，2016.12～2018.12，已结题

18.国际合作项目(美国通用汽车公司资助):Research on Influencing Factors of Fretting Fatigue of 319 Alloys  (GM Project   No.GAC3529), 2021.9～2023.6,在研

作为主研人员参入以下科研项目：

1.国家自然科学基金资助项目:多轴非比例加载高周疲劳特性研究(50371063),2004.1-2006.12，已结题

2.国际合作项目（美国通用汽车公司资助）:High Cycle Fatigue of Aluminum Alloys under Multiaxial Loadings(RP-07-159)

2005.8-2008.3，已结题

3.高速磁浮交通技术重大专项子课题(863计划):磁浮车辆关键部件材料多轴疲劳研究(2005AA505010-501),2005.6-2006.6，已结题

4.国家重点基础研究发展规划项目(973)： 微动疲劳损伤微观机理研究多模式耦合复杂微动失效机制及防护（2007CB714704）：微动疲劳损伤微观机理研究，2007.7-2011.10，已结题

5.国家重点基础研究发展规划项目(973)：复杂荷载下金属材料的超高周（Gigacycle）疲劳损伤机理及寿命预测：金属材料多轴疲劳损伤机理问题研究（2007CB714705）,2007.7-2011.10，已结题

6.国家自然科学基金（面上项目）：铸造铝合金多轴非比例加载低周疲劳特性及其微观机理的研究（50771073）,2008.1-2010.12, 已结题

7.“十一五”科技攻关子课题：高速磁浮车辆－受流靴材料研究(115-04-CL-001),2008.5-2009.2，已结题

8.“十一五”科技攻关子课题：车辆铝铸件与锻铝件更换技术分析(115-04-CL-041),2008.10-2009.6，已结题

9.国家自然科学基金（面上项目）：服役条件下的马氏体耐热钢微观结构演变规律与寿命关系研究（50871076）,2009.1-2011.12,已结题

10.“十一五”科技攻关子课题：磁浮式轨道巡检车走行轮机构设计、咨询(115-04-QY-080),2010.10-2011.6，已结题

11.“十一五”科技攻关子课题：磁浮式轨道巡检车走行轮机构制造(115-04-QY-086),2010.8-2011.6，已结题

12.“十一五”科技攻关子课题：高速磁浮交通技术重大专项子课题(115-04-CL-056),CF铝合金精密锻件研制及性能检测,2009.10-2011.12，已结题

13.高速磁浮交通技术重大专项子课题(863计划)：磁浮式轨道巡检车走行轮机构总装设计及检测技术研究,2010.10-2011.6，已结题

14.“十二五”科技攻关子课题：高速磁浮车辆内饰材料和部分设备的轻量化节能技术研究（2013BAG19B01-06-02），2013.5～2015.10，已结题

15.“十二五”科技攻关子课题：磁浮交通车载电线电缆的智能化和轻量化节能技术研究（2013BAG19B01-06-03），2013.5～2015.10，已结题

16.国际合作项目（美国通用汽车公司资助）：Determination of Life Model Parameters for Multi-Axial Fatigue of Cast Aluminum Alloys (GM Project  No.1314)，2013.9-2019.9, 已结题

17.东北大学轧制技术及连轧自动化国家重点实验室开放课题：A319铸造铝合金微结构与单轴及多轴疲劳特性研究，2016.12～2018.12，已结题

18.国际合作项目(美国通用汽车公司资助):Research on Influencing Factors of Fretting Fatigue of 319 Alloys  (GM Project   No.GAC3529), 2021.9～2023.6,在研

发表论文：

[1]XiaoshanLiu,Guoqiu He, Songjie Fan, Qigui Wang. The uniaxial fatiguecharacteristics and fatigue fracture observation for an A356-T6 aluminum alloy.ESIA9,Engineering Structural Integrity: Research, Development andApplication,1& 2:1082-1085,Beijing,2007.10:15-19

[2]XiaoshanLiu,Guoqiu He,Xiangqun Ding,Defeng Mo and Weihua Zhang. Fatigue behaviorand dislocation substructures for 6063 aluminum alloy under nonproportionalloadings. International Journal of Fatigue,2009,31(7):1190-1195

[3]K.L.Fan,G.Q.He,X.S.Liu,B.Liu,M.She,Y.L.Yuan,Y.Yang,Q.Lu,Tensile and fatigue properties of gravitycasting aluminum alloys for engine cylinder heads. MaterialsScience andEngineering:A,2013,586:78-85

[4]Fan,K.L., Liu,X.S.,He,G. Q.Influences of strain rate on the low cycle fatigue behavior of gravitycasting Al alloys, Materials Characterizati,2015,107:239-248

[5]Fan,K.L., Liu,X.S.,He,G. Q.Strain Ratio Effects on Low-Cycle Fatigue Behavior of Gravity CastAl-Si-Cu Alloys,Journal of materials engineering andperformance,2015,24(10):3942-3950

[6]Fan,K.L., Liu,X.S.,He, G. Q.Elevated temperature low cycle fatigue of a gravity casting Al-Si-Cualloy used for engine cylinder heads,Materials Science and EngineeringA,2015,632:127-136

[7]Tian D D, LiuX S, Shen Y, et al. Low cycle fatigue behavior of casting A319 alloy undertow different aging conditions. Materials Science & Engineering A,2016,654:60-68

[8]Shen Yue, LiuXiaoshan, He Guoqiu et al. Quantitative microstructure and Its Influence onFatigue Life of B319 Alloy. Rare Metals, 2017,36 (10) :780-791

[9] Meng She, XiaoshanLiu, Guoqiu He et al. The deformation-induced martensite and dynamic strainaging during cyclic deformation in AISI 321. Materials Research Express, 2019,6(2):026530

[10] Chen Zhang, Xiaoshan Liu, Guoqiu He et al.Non-proportionally multiaxial fatigue behavior of A319 casting alloy: Effectsof strontium addition and hot isostatic pressing, Materials Research Express,2019, 6(3):036529

[11] Weng Zhenzhen , Liu Xiaoshan, He Guoqiu, et al. Effect of Cucontent on the microstructures and wear performance of Al–Si–Cu–Ni–Mg alloybased SiC reinforcement composites, Materials Research Express, 2019,6: 096563

[12] P.W.Le , X.S.Liu, G.Q.He,B.Ge et al. Effect of HIPing and degassing on the low cyclefatigue behavior of A319 cast alloy, Materials Research Express,2019,6: 106552

[13] Bin Ge, XiaoshanLiu, Guoqiu He, et al. Quantitative relationship between microstructurecharacteristics and fatigue parameters of A319 casting alloy,Fatigue Fract EngMater Struct, 2020, 43(3):605-616

[14] Zhiqiang Zhou, Xiaoshan Liu, Guoqiu He, et al. Effect ofcontact stress on fretting fatigue behaviour of 35CrMoA steel under multiaxialnonproportional paths, Fatigue Fract Eng Mater Struct, 2020, 44(1):212-224

[15] Jiaqi Pan, Xiaoshan Liu, Guoqiu He, et al. Dry slidingtribological properties of A356-SiCP aluminum matrix composites prepared byvacuum stir casting, Industrial Lubrication and Tribology,2021,73(5):685-691

[16] Ziao Huang, Xiaoshan Liu, Guoqiu He, et al. Fretting fatiguebehavior and failure characteristics of 35CrMoA steel under elliptical loadingpath, Industrial Lubrication and Tribology,2021,73(6):922-928

[17] Zhiqiang Zhou,XiaoshanLiu, Guoqiu He, et al. A new microstructure-based multiaxial fatigue lifeprediction model for A319 casting alloys, Fatigue & Fracture of EngineeringMaterials & Structures,2021, 44(9):2429-2443

[18] Liao Y, LiuX, He G, et al. Effect of hot isostatic pressing on fatigue behavior andfracture mechanism of A319 aluminum alloy under uniaxial and nonproportionalmultiaxial loading conditions, Fatigue Fract. Eng. Mater. Struct.,2022,45(6):1719-1738

[19] Zhou Z, LiuX, He G, et al. A comparison of uniaxial and multiaxial non-proportionalfatigue properties in cast Al-Si-Cu-T6 alloys solidified at two cooling rates:Fatigue behavior, fracture characteristics and dislocation evolution, MaterialsCharacterization, 2022,189:111957

[20] Liu Y, He G, LiuX, et al. Effects of different temperatures and loads on the tribologicalbehavior of foamed iron-reinforced SiCp/A359 composites, Industrial Lubricationand Tribology,2022, 74(10):1155-1164

[21] Liu Y, He G, Liu X, et al. Wear behavior and wear mechanismof iron foam reinforced SiCp/A359 interpenetrating phases composites at hightemperature, Journal of Composite Materials,2022,56(30):4663-4773

[22] Zhou Y, LiuX, He G, et al. Mechanical properties and frictional behavior of SiCp/Al-Si-Cu-Ni-Mghybrid composites at an elevated temperature. Ind. Lubr. Tribol., 2023,79(1):91-97

[23] Zhou Z, LiuX, Le P, et al. Effect of Heat Treatment and Loading Path onNon-proportional Fatigue Behavior and Fracture Characteristics of an Al-Si CastingAlloy. J. Mater. Eng. Perform., 2023, 32(10):4325-4337

[24] Zhiqiang Zhou, Xiaoshan Liu, Guoqiu He, et al. Fretting fatiguebehavior and damage mechanism of cast Al-Si-Cu-T6 alloy under two surfaceroughness conditions, International Journal of Fatigue,2023, 175:107765

授权专利：

[1]何国球,刘晓山,赵小根等.新型高速列车受电弓滑块材料,2012.3,中国授权发明专利,公开号:CN102618771A

[2] Qigui Wang,Yucong Wang,Guoqiu He,Chengshu Chen, Zhengfei Hu, Xiaoshan Liu,Defeng Mo. Systems and methods to predict fatigue lives of aluminum alloysunder multiaxial loading, Aug.,20,2013, USA, US Patent No.(美国授权发明专利):8515688B2

[3] 何国球,刘晓山,田丹丹等.碳纤维增强铝基复合材料及其制备方法与应用,2015.8,中国发明专利申请号: 201510474484.8

[4] 何国球,刘晓山,吕世泉等.碳纤维增韧碳化硅复合材料板及其制备方法与应用,2015.8,中国发明专利申请号: 201510482353.4

[5] 何国球,戴礼泉,刘晓山等.汽车制动盘贴片用氧化锆短纤维增强镍基复合材料及其制备方法，2017.11,中国授权发明专利：ZL201610754575.1

[6]何国球,叶赟,刘晓山等. SiC颗粒增强铝基复合材料制备方法，2018.7，中国授权发明专利：ZL201710169380.5

[7]翁真真,何国球,刘晓山等.具有高温耐磨性的SiC颗粒增强铝基复合材料及其制备方法，2020.8，中国授权发明专利：ZL201811070644.2

[8]翁真真,何国球,刘晓山等. 添加二硫化钨自润滑纳米颗粒的铝基复合材料及其制备方法,2020.11, 中国授权发明专利：ZL201910463312.9