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| 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:136/46  |  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 |
| 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:281/54  |  提交时间:2021/08/03 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 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:506/115  |  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:344/62  |  提交时间:2021/03/03 Selective laser melting AlSi10Mg VHCF Defects Crack initiation |
| The mechanism of internal fatigue-crack initiation and early growth in a titanium alloy with lamellar and equiaxed microstructure 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140110 作者: Pan XN(潘向南); Xu SW(徐守文); Qian GA(钱桂安); Alexander N; Andrey S; Thierry PL; Hong YS(洪友士) Adobe PDF(27976Kb)  |  收藏  |  浏览/下载:516/98  |  提交时间:2020/08/26 |
| 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:295/109  |  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:286/52  |  提交时间:2020/06/02 |
| High-cycle and very-high-cycle fatigue behaviour of a titanium alloy with equiaxed microstructure under different mean stresses 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 9, 页码: 1950-1964 作者: Pan XN(潘向南); Hong YS(洪友士) 浏览  |  Adobe PDF(3716Kb)  |  收藏  |  浏览/下载:370/121  |  提交时间:2019/10/14 fatigue crack initiation mean stress stress ratio titanium alloy very-high-cycle 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:288/75  |  提交时间:2019/04/11 High-speed railway wheel Shattered rim Shelling Very-high-cycle fatigue Rolling contact loading Crack initiation |
| The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 115, 期号: SI, 页码: 67-78 作者: Pan XN(潘向南); Su H(苏杭); Sun CQ(孙成奇); Hong YS(洪友士) 浏览  |  Adobe PDF(6409Kb)  |  收藏  |  浏览/下载:398/119  |  提交时间:2018/12/12 Very-high-cycle fatigue Crack initiation Mean stress Titanium alloy Equiaxed microstructure |