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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:138/0  |  提交时间:2023/11/06 Aluminium alloy Additive manufacturing Nanograins Very-high-cycle fatigue (VHCF) Crack initiation Mean stress |
| 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:42/0  |  提交时间:2023/09/26 Ti6Al4V alloy Temperature effect Fracture property Tensile strength Laser powder bed fusion |
| Effects of loading frequency on fatigue behavior of metallic materials-A literature review 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2023 作者: Hong YS(洪友士); Hu, Yuanpei; Zhao, Aiguo Adobe PDF(4219Kb)  |  收藏  |  浏览/下载:68/4  |  提交时间:2023/06/15 fatigue strength loading frequency metallic materials strain rate very-high-cycle fatigue |
| 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:47/0  |  提交时间:2023/04/20 laser powder bed fusion stress ratio surface roughness Ti 6Al 4V very high cycle fatigue |
| 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:141/47  |  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 |
| Fatigue limit evaluation via infrared thermography for a high strength steel with two strength levels 期刊论文 ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 268, 页码: 13 作者: Zhao AG(赵爱国); Xie JJ(谢季佳); Zhao, Yingxin; Liu, Chuang; Zhu, Junchen; Qian GA(钱桂安); Wang, Shuguang; Hong YS(洪友士) Adobe PDF(2316Kb)  |  收藏  |  浏览/下载:153/36  |  提交时间:2022/07/18 High-cycle fatigue Intrinsic dissipation Damage accumulation mechanism Microplasticity Infrared thermography |
| 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:288/54  |  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:516/119  |  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:354/67  |  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:307/100  |  提交时间:2020/11/30 orthogonal experiment design processing parameters selective laser melting Ti-6Al-4V very-high-cycle fatigue |