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Statistical analysis on rolling contact fatigue in railroad axle bearing steel 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
作者:  Guo RB;  Yang GX;  Li ZY(李正阳);  Liu ZM;  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(1973Kb)  |  收藏  |  浏览/下载：1626/1401  |  提交时间：2019/04/11
bearing steel  crack propagation  rolling contact fatigue  statistical analysis  
Formation mechanism and improved properties of Cu95Fe5 homogeneous immiscible composite coating by the combination of mechanical alloying and laser cladding 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 卷号: 740, 页码: 194-202
作者:  Dai XQ;  Xie M;  Zhou SF;  Wang CX;  Gu MH;  Yang JX;  Li ZY(李正阳)
浏览  |  Adobe PDF(2477Kb)  |  收藏  |  浏览/下载：646/97  |  提交时间：2018/10/30
Immiscible Alloy  Liquid Phase Separation  Cu-fe  Microstructure  Magnetic Properties  
Phase separated characteristics and soft magnetic properties of [Cu-0.6(FeCrC)(0.4)](100-x)Si-x immiscible composites by laser induction hybrid cladding 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 卷号: 732, 页码: 740-747
作者:  Zhou SF;  Dai XQ;  Wang CX;  Xie M;  Yang JX;  Li ZY(李正阳)
浏览  |  Adobe PDF(2664Kb)  |  收藏  |  浏览/下载：249/78  |  提交时间：2018/10/30
Immiscible Alloys  Liquid Phase Separation  Magnetic Properties  Microstructure  Intermetallic Compound  
Investigation on rolling sliding wear behavior of wheel steel by laser dispersed treatment 期刊论文
Wear, 2014, 卷号: 314, 期号: 1-2, 页码: 236-240
作者:  Li ZY(李正阳);  Xing XH(邢旭辉);  Yang MJ(杨明江);  Yang B(杨兵);  Ren ZY(任志远);  Lin HQ;  Li, ZY (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2526Kb)  |  收藏  |  浏览/下载：806/163  |  提交时间：2014/07/03
Rolling-sliding Wear  Wheel/rail  Laser Treatment  Steel  
Uniting superhardness and damage-tolerance in a nanosandwich-structured Ti-B-N coating 期刊论文
SCRIPTA MATERIALIA, 2014, 卷号: 74, 页码: 88-91
作者:  Xu, J;  Li ZY(李正阳);  Xie, ZH;  Munroe, P;  Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Jiangsu, Peoples R China.
浏览  |  Adobe PDF(717Kb)  |  收藏  |  浏览/下载：722/181  |  提交时间：2014/05/12
Nanocomposite  Surface Modification  Mechanical Properties  Toughness  
Influence of laser dispersed treatment on rolling contact wear and fatigue behavior of railway wheel steel 期刊论文
MATERIALS & DESIGN, 2014, 卷号: 54, 页码: 137-143
作者:  Zeng DF;  Lu LT;  Li ZY(李正阳);  Zhang JW;  Jin XS;  Zhu MH;  Lu, LT (reprint author), Southwest Jiaotong Univ, State Key Lab Tract Power, Chengdu 610031, Peoples R China.
Adobe PDF(2961Kb)  |  收藏  |  浏览/下载：1292/726  |  提交时间：2014/02/13
Failure  Fatigue Of Materials  Friction  Vehicle Wheels  Delamination Wear  Fatigue Crack Initiation  Fatigue Life  Rolling Contact Wears  
Role of Al additions in wear control of nanocrystalline Mo(Si1-xAlx)(2) coatings prepared by double cathode glow discharge technique 期刊论文
MATERIALS SCIENCE AND TECHNOLOGY, 2013, 卷号: 29, 期号: 8, 页码: 900-907
作者:  Xu J;  Fan HS;  Li ZY(李正阳);  Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Jiangsu, Peoples R China.
Adobe PDF(970Kb)  |  收藏  |  浏览/下载：781/231  |  提交时间：2013/08/12
Molybdenum Silicides  Nanostructured Materials  Friction/wear  Thin Films  
Mechanical properties of Cr-alloyed MoSi2-based nanocomposite coatings with a hierarchical structure 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 卷号: 565, 页码: 127-133
作者:  Xu J;  Wu JD;  Li ZY(李正阳);  Munroe P;  Xie ZH;  Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China.
Adobe PDF(1774Kb)  |  收藏  |  浏览/下载：958/298  |  提交时间：2013/05/24
Transition Metal Silicides  First-principle Calculation  Nanocomposite  Mechanical Properties  Residual Stresses  
Investigation on rolling sliding wear behavior of wheel steel by laser dispersed treatment 会议论文
9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, 成都, 2012.08.27-30
作者:  Li ZY(李正阳);  Xing XH(邢旭辉);  Yang MJ(杨明江);  Yang B(杨兵);  Ren ZY(任志远);  Lin HQ
浏览  |  Adobe PDF(2389Kb)  |  收藏  |  浏览/下载：1039/310  |  提交时间：2013/02/28
Laser Dispersed Treatment  Rolling-sliding Wear