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Fatigue failure mechanisms and influential factors for aluminum alloy and its welded joint in a high-speed train 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2025, 卷号: 193, 页码: 12./通讯作者：Rui, Shao-Shi
作者:  Yu, Yangyang;  Guo YY(郭艺云);  Wang SS(王赛赛);  Cai, Junshuang;  Wu, Han;  Song, Yeheng;  Rui SS(芮少石);  Sun CQ(孙成奇)
收藏  |  浏览/下载：411/0  |  提交时间：2025/02/10
High-speed train  Aluminum alloy  Welding defects  Fatigue failure  Influential factors  
Enhancing fatigue performance of laser powder bed fused metals through controlling contour parameters and structures 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2025, 卷号: 193, 页码: 17./通讯作者：Zhang, Hongzhuang, Qian, Guian
作者:  Zhang, Hongzhuang;  Li, Changyou;  Cao, Shujie;  Sergeichev, Ivan;  Qian GA(钱桂安)
收藏  |  浏览/下载：57/0  |  提交时间：2025/02/24
Laser powder bed fusion  Contour scanning  Surface defects  Fatigue performance  Damage mechanism  
Effects of Temperature and Microstructure on Short Crack Growth of Laser Powder Bed Fusion Ni-Based Superalloy 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2025, 页码: 13./通讯作者：Li, Yonghua, Qian, Guian
作者:  Zhang, Feng;  Li, Yonghua;  Shi T(时涛);  Wang ZB(王子标);  Liu WQ(刘文琦);  Fu, Qiang;  Wu, Changbo;  Qian GA(钱桂安)
收藏  |  浏览/下载：61/0  |  提交时间：2025/02/24
in-situ SEM technology  microstructure  Ni-based superalloy  propagation model  short fatigue crack  
Fatigue Short Crack Growth Prediction of Additively Manufactured Alloy Based on Ensemble Learning 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2025, 页码: 19./通讯作者：Qian, Guian
作者:  Huang QH(黄庆辉);  Hu, Dianyin;  Wang, Rongqiao;  Sergeichev, Ivan;  Sun JY(孙经雨);  Qian GA(钱桂安)
收藏  |  浏览/下载：61/0  |  提交时间：2025/02/24
ensemble learning  fatigue life  interpolation  multiple crack initiation  short crack growth rate  
Effects of Defect, Mean Stress and Lower Loading on High Cycle and Very High Cycle Fatigue Behavior of Ti-6Al-4V Alloy 期刊论文
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2025, 页码: 14./通讯作者：Sun, Chengqi
作者:  Guo YY(郭艺云);  Wu, Lei;  Shang, Yibo;  Sun CQ(孙成奇)
收藏  |  浏览/下载：234/0  |  提交时间：2025/02/17
Ti-6Al-4V titanium alloy  Very high cycle fatigue  Defect  Stress ratio  Lower stress amplitude  
Pore-based prediction of crack initiation life in very-high-cycle fatigue 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2025, 卷号: 190, 页码: 108655./通讯作者：Qian GA
作者:  Zhang NY(张宁豫);  Liu WQ(刘文琦);  Shi T(时涛);  Sun JY(孙经雨);  Qian GA(钱桂安)
收藏  |  浏览/下载：19/0  |  提交时间：2024/12/02
Laser powder bed fusion  Very-high-cycle-fatigue  Porosity  Crack initiation life  Crack initiation position  
Micro-Defects-Related Low Cycle Fatigue Mechanical Model of the Nuclear-Grade S30408 Stainless Steel 期刊论文
NANOMATERIALS, 2025, 卷号: 15, 期号: 1, 页码: 15./通讯作者：Peng, Qing, Ye, Chao
作者:  Liu, Huiping;  Xiao, Mingkun;  Hao JN(郝剑楠);  Ma, Xinjie;  Jiang, Ni;  Peng Q(彭庆);  Ye, Chao
收藏  |  浏览/下载：235/0  |  提交时间：2025/02/17
S304 stainless steel  low cycle fatigue  mechanical model  characteristic defects  
Experimental and Numerical Study of Wrought Inconel 718 Under Thermal Cycles of Variable Amplitude Coupled with Mechanical Loading 期刊论文
METALS, 2024, 卷号: 14, 期号: 12, 页码: 13./通讯作者：Pan, Sining, Yu, Gang
作者:  Pan, Sining;  Xu SW(徐守文);  Yu G(虞钢)
收藏  |  浏览/下载：405/0  |  提交时间：2025/02/10
crack damage  Ni-based superalloy  variable amplitude thermal fatigue  mechanical loading  numerical simulation  
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
作者:  Wu H(仵涵);  Wang SS(王赛赛);  Xu, Wei;  Sun CQ(孙成奇)
收藏  |  浏览/下载：29/0  |  提交时间：2024/08/23
Continuous testing method (CTM)  Up-and-down method (UDM)  Fatigue strength  High cycle fatigue  Very high cycle fatigue  
Design of a continuously repeated impact method with constant amplitude based on Hopkinson bar: Principle and impact fatigue life testing 期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2024, 卷号: 193, 页码: 13./通讯作者：Yuan, Kangbo
作者:  Zhao, Sihan;  Li, Boli;  Yuan, Kangbo;  Guo, Weiguo;  Li PH(李鹏辉);  Wang, Ruifeng;  Yang, Jianhui;  Gao, Meng
收藏  |  浏览/下载：62/0  |  提交时间：2024/08/12
Impact fatigue  SHPB  Continuous impact  Constant amplitude  Strain rate effect