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| A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293 作者: Sun JY(孙经雨); Qian GA(钱桂安); Li JH(李江华); Li, Ruiyang; Jian, Zhimo; Hong YS(洪友士); Berto, Filippo Adobe PDF(6203Kb)  |  收藏  |  浏览/下载:78/4  |  提交时间:2023/06/15 Crystal plasticity Cohesive zone model Very-high-cycle fatigue Microstructure-sensitive fatigue Short crack growth |
| Effects of temperature on tensile and fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion 期刊论文 THEORETICAL AND APPLIED FRACTURE MECHANICS, 2023, 卷号: 125, 页码: 103931 作者: Xiao YM(肖应梦); Qian GA(钱桂安); Sun JY(孙经雨); Berto, Filippo; Correia, JoseAF; Hong YS(洪友士) Adobe PDF(18791Kb)  |  收藏  |  浏览/下载:45/0  |  提交时间:2023/09/26 Ti6Al4V alloy Temperature effect Fracture property Tensile strength Laser powder bed fusion |
| 再论超高周疲劳裂纹萌生特征区 期刊论文 力学学报, 2022, 卷号: 54, 期号: 08, 页码: 2101-2118 作者: 洪友士 Adobe PDF(2119Kb)  |  收藏  |  浏览/下载:148/48  |  提交时间:2022/11/14 超高周疲劳 裂纹萌生 特征区 高强钢 钛合金 |
| Microstructure evolution and very-high-cycle fatigue crack initiation behavior of a structural steel with two loading intermittence modes 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 161, 页码: 11 作者: Zhou YD(周亚东); Sun JY(孙经雨); Pan XN(潘向南); Qian GA(钱桂安); Hong YS(洪友士) Adobe PDF(17565Kb)  |  收藏  |  浏览/下载:220/23  |  提交时间:2022/07/18 Loading intermittence Microstructure evolution Very-high-cycle fatigue Facet Slip system |
| 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 作者: Pan XN(潘向南); Qian GA(钱桂安); Hong YS(洪友士) Adobe PDF(2120Kb)  |  收藏  |  浏览/下载:524/122  |  提交时间: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 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:368/73  |  提交时间:2021/03/03 Selective laser melting AlSi10Mg VHCF Defects Crack initiation |
| Microstructure refinement and grain size distribution in crack initiation region of very-high-cycle fatigue regime for high-strength alloys 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 134, 页码: 12 作者: Chang YK(常玉坤); Pan XN(潘向南); Zheng L; Hong YS(洪友士) Adobe PDF(6646Kb)  |  收藏  |  浏览/下载:313/112  |  提交时间:2020/05/18 Very-high-cycle fatigue Crack initiation Fine granular area (FGA) Rough area (RA) High-strength alloys |
| Internal crack characteristics in very-high-cycle fatigue of a gradient structured titanium alloy 期刊论文 Scientific Reports, 2020, 卷号: 10, 页码: 4742 作者: Pan XN(潘向南); Qian GA(钱桂安); Wu SC; Fu YN; Hong YS(洪友士) 浏览  |  Adobe PDF(3138Kb)  |  收藏  |  浏览/下载:302/56  |  提交时间:2020/06/02 |
| 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:265/69  |  提交时间:2019/05/29 Theory of Critical Distances Strain Energy Density Modified Wohler Curve Uniaxial fatigue Multiaxial fatigue |
| Shattered rim and shelling of high-speed railway wheels in the very-high-cycle fatigue regime under rolling contact loading 期刊论文 ENGINEERING FAILURE ANALYSIS, 2019, 卷号: 97, 页码: 556-567 作者: Cong T; Han JM; Hong YS(洪友士); Domblesky JP; Liu XL(刘小龙) 浏览  |  Adobe PDF(3595Kb)  |  收藏  |  浏览/下载:301/79  |  提交时间:2019/04/11 High-speed railway wheel Shattered rim Shelling Very-high-cycle fatigue Rolling contact loading Crack initiation |