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A continuous testing method for fatigue strength evaluation in high cycle and very high cycle regimes 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 188, 页码: 20./通讯作者：Sun, Chengqi
Authors:  Wu H(仵涵);  Wang SS(王赛赛);  Xu, Wei;  Sun CQ(孙成奇)
Favorite  |  View/Download：29/0  |  Submit date：2024/08/23
Continuous testing method (CTM)  Up-and-down method (UDM)  Fatigue strength  High cycle fatigue  Very high cycle fatigue  
Microstructure evolution, crack initiation and early growth of high-strength martensitic steels subjected to fatigue loading 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 188, 页码: 18./通讯作者：Sun, Chengqi
Authors:  Rui SS(芮少石);  Wei, Shaolou;  Sun CQ(孙成奇)
Favorite  |  View/Download：107/0  |  Submit date：2024/09/18
High-strength martensitic steels  Fatigue loading  Microstructure evolution  Crack initiation and early growth  
Research Viewpoint on Performance Enhancement for Very-High-Cycle Fatigue of Ti-6Al-4V Alloys via Laser-Based Powder Bed Fusion 期刊论文
CRYSTALS, 2024, 卷号: 14, 期号: 9, 页码: 23./通讯作者：Pan, Xiangnan
Authors:  Gao, Chun;  Zhang, Yang;  Jiang, Jingjiang;  Fu, Rui;  Du, Leiming;  Pan XN(潘向南)
Favorite  |  View/Download：42/0  |  Submit date：2024/11/01
titanium alloy  additive manufacturing (AM)  powder bed fusion (PBF)  heat treatment  hot isostatic pressing (HIP)  very-high-cycle fatigue (VHCF)  crack initiation  metallurgical defect  microstructure  fatigue strength  
Very High Cycle Fatigue Life of Free-Spanning Subsea Pipeline Subjected to Vortex-Induced Vibrations 期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2024, 卷号: 12, 期号: 9, 页码: 18./通讯作者：Gao, Fuping
Authors:  Song QY(宋清源);  Liu, Jun;  Gao FP(高福平)
Favorite  |  View/Download：63/0  |  Submit date：2024/11/01
free-spanning pipeline  vortex-induced vibration  very high cycle fatigue  pipeline-seabed interaction  high-strength steel  seawater environment  
A novel evaluation method for high cycle and very high cycle fatigue strength 期刊论文
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 290, 页码: 109482./通讯作者：Sun, CQ, Wu, XL (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Sun, CQ, Wu, XL (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China., Xu, W (corresponding author), Beijing Inst Aeronaut Mat, Beijing Key Lab Aeronaut Mat Testing & Evaluat, Beijing 100095, Peoples R China.
Authors:  Wu H(仵涵);  Sun CQ(孙成奇);  Xu, Wei;  Chen, Xin;  Wu XL(武晓雷)
Adobe PDF(2406Kb)  |  Favorite  |  View/Download：162/47  |  Submit date：2023/09/05
Continuous runout method  Fatigue strength  Metallic materials  High cycle fatigue  Very high cycle fatigue  
Effects of loading frequency on fatigue behavior of metallic materials-A literature review 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2023./通讯作者：Hong, YS
Authors:  Hong YS(洪友士);  Hu, Yuanpei;  Zhao, Aiguo
Adobe PDF(4219Kb)  |  Favorite  |  View/Download：138/26  |  Submit date：2023/06/15
fatigue strength  loading frequency  metallic materials  strain rate  very-high-cycle fatigue  
Machine Learning Method for Fatigue Strength Prediction of Nickel-Based Superalloy with Various Influencing Factors 期刊论文
MATERIALS, 2023, 卷号: 16, 期号: 1, 页码: 13./通讯作者：Sun, Chengqi
Authors:  Guo, Yiyun;  Rui SS(芮少石);  Xu, Wei;  Sun CQ(孙成奇)
Adobe PDF(9664Kb)  |  Favorite  |  View/Download：176/48  |  Submit date：2023/02/09
machine learning  nickel-based superalloy  fatigue strength prediction  temperature  stress ratio  
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./通讯作者：Ren, Xuechong, Sun, Chengqi
Authors:  Li G(李根);  Ke, Lei;  Ren, Xuechong;  Sun CQ(孙成奇)
Adobe PDF(30455Kb)  |  Favorite  |  View/Download：584/61  |  Submit date：2022/11/28
TC17 titanium alloy  High cycle fatigue  Very high cycle fatigue  Stress ratio  Crack initiation mechanism  Fatigue strength modeling  
Defect induced cracking and modeling of fatigue strength for an additively manufactured Ti-6Al-4V alloy in very high cycle fatigue regime 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10./通讯作者：Wang, Wenjing, Sun, Chengqi
Authors:  Chi, Weiqian;  Wang, Wenjing;  Li, Ying;  Xu, Wei;  Sun CQ(孙成奇)
Adobe PDF(13675Kb)  |  Favorite  |  View/Download：373/90  |  Submit date：2022/07/18
Very high cycle fatigue  Additively manufactured titanium alloy  Defect  Fatigue strength modeling  
Effects of natural aging and variable loading on very high cycle fatigue behavior of a bearing steel GCr15 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10./通讯作者：Ren, Xuechong, Sun, Chengqi
Authors:  Li G(李根);  Ke, Lei;  Peng, Wenjie;  Ren, Xuechong;  Sun CQ(孙成奇)
Adobe PDF(9459Kb)  |  Favorite  |  View/Download：331/98  |  Submit date：2022/07/18
GCr15  High strength steel  Natural aging  Variable amplitude loading  Very high cycle fatigue  Crack initiation