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The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
Authors:  Hong YS(洪友士);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(7940Kb)  |  Favorite  |  View/Download：359/155  |  Submit date：2018/01/16
High-strength Steels  Chromium-bearing Steel  Regime N-greater-than-10(7) Cycles  Severe Plastic-deformation  Ion Mass-spectrometry  Long-life Fatigue  Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloyss-n Curve  Ti-6al-4v Alloy  Propagation Mechanism  Ultrasonic Frequency  
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios 会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
Authors:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(2579Kb)  |  Favorite  |  View/Download：400/79  |  Submit date：2017/05/12
Ti-6al-4v Alloy  Faceted Crack Initiation  Very-high-cycle Fatigue  Stress Ratio  Cluster Of Primary Alpha Grains  Competing Failure Modes  Poisson Defect Statistics  Ti-6al-4v Alloy  Structural-materials  Mean Stress  Strength  Microstructure  Behavior  Duality  Surface  
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels 会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
Authors:  Hong YS(洪友士);  Liu XL(刘小龙);  Lei ZQ(雷铮强);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(3960Kb)  |  Favorite  |  View/Download：363/115  |  Submit date：2017/05/12
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Chromium-bearing Steel  Long-life Fatigue  N-greater-than-10(7) Cycles  Residual-stresses  Vhcf-regime  Behavior  Inclusions  Propagation  Damage  Size  
Experimental Investigation of Dynamic Fracture Behaviors of Polymethyl Methacrylate 会议论文
23rd World Forum on Advanced Polymeric Materials (POLYCHAR), Univ Nebraska Lincoln, Lincoln, NE, MAY 11-15, 2015
Authors:  Gao GY;  Zhou J;  Li Z;  Li, Z (reprint author), Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China.;  Li, Z (reprint author), Peking Univ, Coll Engn, Beijing 100871, Peoples R China.
View  |  Adobe PDF(2033Kb)  |  Favorite  |  View/Download：267/110  |  Submit date：2017/05/12
Crack Interaction  Fracture  Optical Method Of Caustics  Semi-circular Bending  Toughness  Stress Intensity Factor  Semicircular Bend Technique  Crack-propagation  Brittle-fracture  Caustic Analysis  Specimen  Pmma  Parallel  Field  Rock  
Experimental study of the influence on the residual fatigue life of 45 # steel fatigue damage specimens 会议论文
2012 International Conference on Applied Mechanics and Materials, ICAMM 2012, Sanya, China, NOV 24-25, 2012
Authors:  Wang P(王平);  Yang R(杨荣);  Tian JF;  Wang P(王平)
View  |  Adobe PDF(303Kb)  |  Favorite  |  View/Download：449/166  |  Submit date：2014/02/24
Experiments  Fatigue of materials  Repair  Steel research  Damage  Experimental studies  Fatigue cycles  High voltage pulse  Pulse discharge  Steel specimens  
Measurements of shearing property of high N alloy steel at super high strain rates 会议论文
2nd International Conference on Materials Science and Engineering Application, ICMSEA 2012, Xi An, JAN 07-08, 2012
Authors:  Chen XA;  Song SC;  Wang TH(王庭辉)
View  |  Adobe PDF(295Kb)  |  Favorite  |  View/Download：572/154  |  Submit date：2013/02/26
Alloys  Bridge Decks  Curve Fitting  Dynamics  High Pressure Engineering  Materials Science  Shearing  Steel Metallurgy  Constitutive Relationships  Dislocation Dynamics  Hopkinson Pressure Bar  Plugging  Shearing Energy  
The influences of residual surface stress on the thermo-elastic bending of simply supported nanoplates 会议论文
3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011, Shanghai, China, MAY 22-26, 2011
Authors:  Wang ZQ(王志乔);  Zhao YP(赵亚溥);  Wang ZQ
View  |  Adobe PDF(141Kb)  |  Favorite  |  View/Download：645/130  |  Submit date：2013/02/26
Elasticity  Interfacial Energy  Surface Properties  Classical Plate Theory  Mechanical Behavior  Nano Scale  Nanoplates  Simply Supported  Surface Elasticities  Surface Residual Stress  Surface Stress  Thermal Bending  
Geotechnical investigation and tension-pile solution for foundation of SFT prototype at Qiandao Lake 会议论文
The 1st International Symposium on Archimedes Bridge, Qiandao Lake, China, 2010-10
Authors:  Gao FP(高福平);  Yan WJ(鄢文杰);  Ge F(葛斐)
View  |  Adobe PDF(530Kb)  |  Favorite  |  View/Download：340/108  |  Submit date：2015/07/20
Tension-pile Group  Geotechnical Investigation  Submerged Floating Tunnel  Foundation Solution