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Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
Authors:  Du LM(杜雷鸣);  Pan XN(潘向南);  Qian GA(钱桂安);  Zheng L(郑亮);  Hong YS(洪友士)
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Very-high-cycle fatigue  Crack initiation mechanism  Stress ratio  Ti-6Al-4V  Selective laser melting  
Nanograin formation in dimple ridges due to local severe-plastic-deformation during ductile fracture 期刊论文
Scripta Materialia, 2021, 卷号: 194, 页码: 113631
Authors:  Pan XN(潘向南);  Qian GA(钱桂安);  Hong YS(洪友士)
Adobe PDF(2120Kb)  |  Favorite  |  View/Download：535/125  |  Submit date：2020/11/23
nanograins  ductile fracture  dimple ridge  severe plastic deformation (SPD)  titanium alloy  
Crack initiation behavior and fatigue performance up to very-high-cycle regime of AlSi10Mg fabricated by selective laser melting with two powder sizes 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 12
Authors:  Jian ZM(渐徵墨);  Qian GA(钱桂安);  Paolino, D. S.;  Tridello, A.;  Berto, F.;  Hong YS(洪友士)
Adobe PDF(12679Kb)  |  Favorite  |  View/Download：377/74  |  Submit date：2021/03/03
Selective laser melting  AlSi10Mg  VHCF  Defects  Crack initiation  
Very-high-cycle fatigue behavior of AlSi10Mg manufactured by selective laser melting: Effect of build orientation and mean stress 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 138, 页码: 9
Authors:  Qian GA(钱桂安);  Jian ZM;  Qian YJ;  Pan XN(潘向南);  Ma XF;  Hong YS(洪友士)
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Selective laser melting  Very-high-cycle fatigue  AlSi10Mg  Crack initiation  Fatigue strength  
A model to predict S-N curves for surface and subsurface crack initiations in different environmental media 期刊论文
International Journal of Fatigue, 2015, 卷号: 71, 页码: 35-44
Authors:  Qian GA(钱桂安);  Zhou CE(周承恩);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
View  |  Adobe PDF(3194Kb)  |  Favorite  |  View/Download：659/199  |  Submit date：2015/04/16
Very-high-cycle Fatigue  Aqueous Environment  Fatigue Life  Fatigue Crack Initiation  Structural Steel  
Crack propagation mechanism and life prediction for very-high-cycle fatigue of a structural steel in different environmental medias 期刊论文
FRATTURA ED INTEGRITA STRUTTURALE, 2013, 卷号: 7, 期号: 25, 页码: 7-14
Authors:  Qian GA(钱桂安);  Zhou CE(周承恩);  Hong YS(洪友士);  Hong YS(洪友士)
View  |  Adobe PDF(1888Kb)  |  Favorite  |  View/Download：868/177  |  Submit date：2014/03/21
Very-high-cycle Fatigue  Aqueous Environment  Stress Intensity Factor  Plastic Zone  
Fatigue strength and crack initiation mechanism of very-high-cycle fatigue for low alloy steels 会议论文
8th Symposium on Bulk Metallic Glasses (BMGs)/TMC Annual Meeting and Exhibition, San Diego, CA, FEB 27-MAR 03, 2011
Authors:  Hong YS(洪友士);  Zhao AG(赵爱国);  Qian GA(钱桂安);  Zhou CE(周承恩);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Chromium-bearing Steel  Long-life Fatigue  S-n Curve  Metallic Materials  Behavior  Failure  Regime  Stress  
Fatigue strength and crack initiation mechanism of very-high-cycle fatigue for low alloy steels 期刊论文
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 2012, 卷号: 43A, 期号: 8, 页码: 2753-2762
Authors:  Hong YS(洪友士);  Zhao AG(赵爱国);  Qian GA(钱桂安);  Zhou CE(周承恩);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1035Kb)  |  Favorite  |  View/Download：675/235  |  Submit date：2014/01/14
Chromium-bearing Steel  Long-life Fatigue  S-n Curve  Metallic Materials  Behavior  Failure  Regime  Stress  
Experimental and theoretical investigation of environmental media on very-high-cycle fatigue behavior for a structural steel 期刊论文
Acta Materialia, 2011, 卷号: 59, 期号: 4, 页码: 1321-1327
Authors:  Qian GA(钱桂安);  Zhou CE(周承恩);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(875Kb)  |  Favorite  |  View/Download：1065/321  |  Submit date：2012/04/01
Very-high-cycle Fatigue  Aqueous Environment  Fatigue Strength  Fatigue Crack Initiation  Structural Steel  High-strength Steels  Chromium-bearing Steel  S-n Characteristics  Gigacycle Fatigue  Hydrogen Transport  Failure  Mechanism  Humidity  Surface  Regime  
Investigation of high cycle and Very-High-Cycle Fatigue behaviors for a structural steel with smooth and notched specimens 期刊论文
Engineering Failure Analysis, 2010, 卷号: 17, 期号: 7-8, 页码: 1517-1525
Authors:  Qian GA(钱桂安);  Hong YS(洪友士);  Zhou CE(周承恩);  Hong YS
Adobe PDF(1214Kb)  |  Favorite  |  View/Download：993/246  |  Submit date：2011/03/01
Very-high-cycle Fatigue  Crack Initiation  Fisheye Patterns  High-strength Steels  Non-metallic Inclusions  Chromium-bearing Steel  Long-life Fatigue  Low-alloy Steel  Crack Initiation  Quantitative-evaluation  Mechanism  Failure  Fractography