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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
作者:  Du LM(杜雷鸣);  Pan XN(潘向南);  Qian GA(钱桂安);  Zheng L(郑亮);  Hong YS(洪友士)
Adobe PDF(14294Kb)  |  收藏  |  浏览/下载：290/55  |  提交时间：2021/08/03
Very-high-cycle fatigue  Crack initiation mechanism  Stress ratio  Ti-6Al-4V  Selective laser melting  
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
作者:  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)  |  收藏  |  浏览/下载：358/68  |  提交时间：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
作者:  Qian GA(钱桂安);  Jian ZM;  Qian YJ;  Pan XN(潘向南);  Ma XF;  Hong YS(洪友士)
Adobe PDF(11591Kb)  |  收藏  |  浏览/下载：391/179  |  提交时间：2020/08/26
Selective laser melting  Very-high-cycle fatigue  AlSi10Mg  Crack initiation  Fatigue strength  
Very-high-cycle fatigue behavior of Ti-6Al-4V manufactured by selective laser melting: Effect of build orientation 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 136, 页码: 13
作者:  Qian GA(钱桂安);  Li YF(李彦峰);  Paolino DS;  Tridello A;  Berto F;  Hong YS(洪友士)
Adobe PDF(6442Kb)  |  收藏  |  浏览/下载：430/162  |  提交时间：2020/07/06
High-cycle fatigue (HCF)  Very-high-cycle fatigue (VHCF)  Selective laser melting (SLM)  Titanium alloy  Building direction  Fatigue design  
Comparison of TCD and SED methods in fatigue lifetime assessment 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 123, 页码: 105-134
作者:  Hu Z;  Berto F;  Hong YS(洪友士);  Susmel L
浏览  |  Adobe PDF(6308Kb)  |  收藏  |  浏览/下载：259/68  |  提交时间：2019/05/29
Theory of Critical Distances  Strain Energy Density  Modified Wohler Curve  Uniaxial fatigue  Multiaxial fatigue  
Effects of specimen size on fatigue life of metallic materials in high-cycle and very-high-cycle fatigue regimes 期刊论文
Fatigue & Fracture of Engineering Materials & Structures, 2016, 卷号: 39, 期号: 6, 页码: 770-779
作者:  Sun CQ(孙成奇);  Zhang XL(张晓乐);  Liu XL(刘小龙);  Hong YS(洪友士);  Hong, Y
浏览  |  Adobe PDF(1559Kb)  |  收藏  |  浏览/下载：284/136  |  提交时间：2017/09/05
Effect of grain size on collective damage of short cracks and fatigue life estimation for a stainless steel 期刊论文
Fatigue & Fracture of Engineering Materials & Structures, 1998, 卷号: 21, 期号: 11, 页码: 1317-1325
作者:  Hong YS(洪友士);  Qiao Y(乔宇);  Liu N(刘娜);  Zhang X(郑秀华);  Hong, Y (reprint author), Chinese Acad Sci, Lab Nonlinear Mech Continuous Media, Inst Mech, Beijing 100080, Peoples R China.
Adobe PDF(245Kb)  |  收藏  |  浏览/下载：872/227  |  提交时间：2007/06/15
基于局域分析的疲劳短裂纹群体演化随机模型 期刊论文
力学学报, 1998, 卷号: 30, 期号: 5, 页码: 564
作者:  乔宇;  洪友士
Adobe PDF(316Kb)  |  收藏  |  浏览/下载：600/161  |  提交时间：2007/06/15
疲劳短裂纹  局域裂纹数密度  群体损伤  随机演化  
Experimental and theoretical study on numerical density evolution of short fatigue cracks 期刊论文
Acta Mechanica Sinica, 1995, 卷号: 11, 期号: 2, 页码: 144-152
作者:  Fang B(方飙);  Hong YS(洪友士);  Bai YL(白以龙)
Adobe PDF(471Kb)  |  收藏  |  浏览/下载：584/128  |  提交时间：2009/08/03
Short Fatigue Cracks  Crack Numerical Density  Fatigue Damage Evolution  
Fatigue crack-growth from a circular notch under high-levels of biaxial stress 期刊论文
Fatigue & Fracture of Engineering Materials & Structures, 1992, 卷号: 15, 期号: 12, 页码: 1185-1197
作者:  Hong YS(洪友士);  Brown MW;  Miller KJ;  HONG, YS (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA.
Adobe PDF(669Kb)  |  收藏  |  浏览/下载：674/150  |  提交时间：2009/08/03
Strain Intensity