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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：115/2  |  提交时间：2023/10/16
Ti-6Al-4V ELI titanium alloy  Low cycle fatigue  Dwell fatigue  Deformation twinning  Failure mechanism  
A revised Chaboche model from multiscale approach to predict the cyclic behavior of type 316 stainless steel at room temperature 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 107303
作者:  Du R(杜柔);  Zhang, Xiaodan;  Wang, Huamiao;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(5879Kb)  |  收藏  |  浏览/下载：46/2  |  提交时间：2023/09/05
Multiscale simulations  Crystal plasticity  Revised Chaboche model  Cyclic hardening  Ratcheting  
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：112/1  |  提交时间：2023/01/12
Titanium alloy  Very high cycle fatigue  Twinning  Nanograins  Cracking mechanism  
The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 166, 页码: 12
作者:  Zhang YT(张亚婷);  Zhang K(张坤);  Hu,Zheng;  Chen,Tianyu;  Susmel,Luca;  Wei BC(魏炳忱)
Adobe PDF(1679Kb)  |  收藏  |  浏览/下载：168/4  |  提交时间：2022/11/08
Shot peening  Laser shot peening  Fatigue life transition  Microstructure  Short crack  
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：215/1  |  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  
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：254/35  |  提交时间：2022/08/28
Selective laser melting  Ti-6Al-4V  Very-high-cycle fatigue  Crack initiation  Stress intensity factor  
Fatigue properties and S-N curve estimating of 316L stainless steel prepared by SLM 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 162, 页码: 21
作者:  Zeng, Fanyu;  Yang YT(杨永泰);  Qian GA(钱桂安)
Adobe PDF(16797Kb)  |  收藏  |  浏览/下载：219/42  |  提交时间：2022/07/18
Metal additive manufacturing  316L stainless steel  DMS-PSO  Fatigue performance  S-N curve  
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：208/21  |  提交时间：2022/07/18
Loading intermittence  Microstructure evolution  Very-high-cycle fatigue  Facet  Slip system  
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：128/26  |  提交时间：2022/07/18
Additively manufactured titanium alloy  Very high cycle fatigue  Interior crack initiation  Ultralow crack growth rate  Grain refinement  
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：235/25  |  提交时间：2022/07/18
Laser powder bed fusion  Very-high-cycle fatigue  Defect-induced crack  Grain refinement  Misorientation