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A method of quasi in-situ EBSD observation for microstructure and damage evolution in fatigue and dwell fatigue of Ti alloys 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 176, 页码: 20
作者:  Sun CQ(孙成奇);  Sun, Jian;  Chi WQ(池维乾);  Wang JX(王家璇);  Wang, Wenjing
Adobe PDF(61134Kb)  |  收藏  |  浏览/下载：116/2  |  提交时间：2023/10/16
Ti-6Al-4V ELI titanium alloy  Low cycle fatigue  Dwell fatigue  Deformation twinning  Failure mechanism  
High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 176, 页码: 107896
作者:  Li G(李根);  Guo YY(郭艺云);  Rui SS(芮少石);  Sun CQ(孙成奇)
Adobe PDF(18488Kb)  |  收藏  |  浏览/下载：63/0  |  提交时间：2023/09/26
TC17 titanium alloy  Low and high cycle fatigue  Failure mechanism  High temperature  Surface oxidation  
Nanograin formation mechanism under fatigue loadings in additively manufactured Ti-6Al-4V alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 175, 页码: 107821
作者:  Chi WQ(池维乾);  Wang, Wenjing;  Wu, Lei;  Duan GH(段桂花);  Sun CQ(孙成奇)
Adobe PDF(30782Kb)  |  收藏  |  浏览/下载：34/0  |  提交时间：2023/09/05
Additively manufactured titanium alloy  Very high cycle fatigue  Crack initiation  Twinning  Nanograin formation  
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：73/0  |  提交时间：2023/04/20
Very high cycle fatigue (VHCF)  Machine learning (ML)  Selective laser melting (SLM)  Fatigue life prediction  Interpolation  
Nanograin formation and cracking mechanism in Ti alloys under very high cycle fatigue loading 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 10
作者:  Sun CQ(孙成奇);  Wu H(仵涵);  Chi, Weiqian;  Wang, Wenjing;  Zhang, Guang-Ping
Adobe PDF(22393Kb)  |  收藏  |  浏览/下载：115/2  |  提交时间：2023/01/12
Titanium alloy  Very high cycle fatigue  Twinning  Nanograins  Cracking mechanism  
High cycle and very high cycle fatigue of TC17 titanium alloy: Stress ratio effect and fatigue strength modeling 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 166, 页码: 16
作者:  Li G(李根);  Ke, Lei;  Ren, Xuechong;  Sun CQ(孙成奇)
Adobe PDF(30455Kb)  |  收藏  |  浏览/下载：216/1  |  提交时间：2022/11/28
TC17 titanium alloy  High cycle fatigue  Very high cycle fatigue  Stress ratio  Crack initiation mechanism  Fatigue strength modeling  
Very-high-cycle fatigue induced growth and amorphization of Si particles in additively manufactured AlSi10Mg alloy: Dependence of applied stress ratio 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 164, 页码: 107167
作者:  Li JH(李江华);  Sun JY(孙经雨);  Li, Yajing;  Qian GA(钱桂安);  Wang, Zhiyang
Adobe PDF(16133Kb)  |  收藏  |  浏览/下载：178/25  |  提交时间：2022/10/23
Very-high-cycle fatigue  Stress ratio  Coarsening  Amorphization  AlSi10Mg alloy  
Interior initiation and early growth of very high cycle fatigue crack in an additively manufactured Ti-alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 160, 页码: 9
作者:  Chi, Weiqian;  Li G(李根);  Wang, Wenjing;  Sun CQ(孙成奇)
Adobe PDF(10381Kb)  |  收藏  |  浏览/下载：129/26  |  提交时间：2022/07/18
Additively manufactured titanium alloy  Very high cycle fatigue  Interior crack initiation  Ultralow crack growth rate  Grain refinement  
Machine learning based very-high-cycle fatigue life prediction of Ti-6Al-4V alloy fabricated by selective laser melting 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 9
作者:  Li J(李俊);  Yang ZM(杨正茂);  Qian GA(钱桂安);  Berto F
Adobe PDF(3392Kb)  |  收藏  |  浏览/下载：153/37  |  提交时间：2022/07/18
Very-high-cycle fatigue (VHCF)  Machine learning  Selective laser melting (SLM)  Fatigue life prediction  Monte Carlo simulation (MCs)  
Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 14
作者:  Li JH(李江华);  Sun JY(孙经雨);  Qian GA(钱桂安);  Shi LT
Adobe PDF(23542Kb)  |  收藏  |  浏览/下载：236/25  |  提交时间：2022/07/18
Laser powder bed fusion  Very-high-cycle fatigue  Defect-induced crack  Grain refinement  Misorientation