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| Microstructure features induced by fatigue crack initiation up to very-high-cycle regime for an additively manufactured aluminium alloy 期刊论文 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 173, 页码: 247-260 作者: Pan XN(潘向南); Du, Leiming; Qian GA(钱桂安); Hong YS(洪友士) 收藏  |  浏览/下载:151/0  |  提交时间:2023/11/06 Aluminium alloy Additive manufacturing Nanograins Very-high-cycle fatigue (VHCF) Crack initiation Mean stress |
| Machine learning based very high cycle fatigue life prediction of AlSi10Mg alloy fabricated by selective laser melting 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 171, 页码: 107585 作者: Shi T(时涛); Sun JY(孙经雨); Li JH(李江华); Qian GA(钱桂安); Hong YS(洪友士) Adobe PDF(17637Kb)  |  收藏  |  浏览/下载:75/0  |  提交时间:2023/04/20 Very high cycle fatigue (VHCF) Machine learning (ML) Selective laser melting (SLM) Fatigue life prediction Interpolation |
| High cycle and very high cycle fatigue behavior at two stress ratios of Ti 6Al 4V manufactured via laser powder bed fusion with different surface states 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2023 作者: Fu, Rui; Zheng, Liang; Zhong, Zheng; Hong YS(洪友士) Adobe PDF(3071Kb)  |  收藏  |  浏览/下载:50/1  |  提交时间:2023/04/20 laser powder bed fusion stress ratio surface roughness Ti 6Al 4V very high cycle fatigue |
| An experimental investigation of fatigue performance and crack initiation characteristics for an SLMed Ti-6Al-4V under different stress ratios up to very-high-cycle regime 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 164, 页码: 14 作者: Fu, Rui; Zheng, Liang; Ling, Chao; Zhong, Zheng; Hong YS(洪友士) Adobe PDF(26974Kb)  |  收藏  |  浏览/下载:264/36  |  提交时间:2022/08/28 Selective laser melting Ti-6Al-4V Very-high-cycle fatigue Crack initiation Stress intensity factor |
| 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:150/50  |  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:296/57  |  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:527/123  |  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:370/73  |  提交时间:2021/03/03 Selective laser melting AlSi10Mg VHCF Defects Crack initiation |
| Influence of processing parameters of selective laser melting on high-cycle and very-high-cycle fatigue behaviour of Ti-6Al-4V 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2020, 页码: 17 作者: Du LM(杜雷鸣); Qian GA(钱桂安); Zheng L; Hong YS(洪友士) Adobe PDF(52217Kb)  |  收藏  |  浏览/下载:316/102  |  提交时间:2020/11/30 orthogonal experiment design processing parameters selective laser melting Ti-6Al-4V very-high-cycle fatigue |
| 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:401/183  |  提交时间:2020/08/26 Selective laser melting Very-high-cycle fatigue AlSi10Mg Crack initiation Fatigue strength |