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Effects of Notches and Defects on Dwell Fatigue Mechanism and Fatigue Life of Ti-6Al-4V ELI Alloy Used in Deep-Sea Submersibles 期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2021, 卷号: 9, 期号: 8, 页码: 14
Authors:  Sun J(孙健);  Wu, Lei;  Sun CQ(孙成奇)
Adobe PDF(5338Kb)  |  Favorite  |  View/Download：338/119  |  Submit date：2021/11/01
titanium alloy Ti-6Al-4V ELI  notch  defect  dwell fatigue life  failure mechanism  
Probabilistic Control Volume Method for Evaluating the Effects of Notch Size and Loading Type on Fatigue Life 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2020, 卷号: 33, 期号: 2, 页码: 141-149
Authors:  Li CM;  Hu Z;  Sun CQ(孙成奇);  Song QY(宋清源);  Zhang WH
Adobe PDF(1723Kb)  |  Favorite  |  View/Download：257/76  |  Submit date：2020/05/18
30CrMnSiA steel  Notch size  Loading type  Fatigue life  Control volume method  
试样疲劳性能尺度效应的概率控制体积方法 期刊论文
力学学报, 2019, 卷号: 51, 期号: 05, 页码: 1363-1371
Authors:  李亚波;  宋清源;  杨凯;  陈一萍;  孙成奇;  洪友士
View  |  Adobe PDF(1382Kb)  |  Favorite  |  View/Download：250/61  |  Submit date：2019/12/16
EA4T车轴钢  尺度效应  缺口效应  加载方式  疲劳强度  控制体积方法  
A Method for Predicting the Effects of Specimen Geometry and Loading Condition on Fatigue Strength 期刊论文
METALS, 2018, 卷号: 8, 期号: 10, 页码: Ar-811
Authors:  Sun CQ(孙成奇);  Song QY
View  |  Adobe PDF(4440Kb)  |  Favorite  |  View/Download：490/257  |  Submit date：2018/12/12
notch effect  size effect  loading condition  fatigue strength  control volume  titanium alloy  
Fatigue crack growth behavior in gradient microstructure of hardened surface layer for an axle steel 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 700, 页码: 66-74
Authors:  Zhang, Shijia;  Xie JJ(谢季佳);  Jiang, Qingqing;  Zhang, Xiaole;  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(2607Kb)  |  Favorite  |  View/Download：432/155  |  Submit date：2017/11/29
Fatigue Crack Growth  Surface Strengthening  Gradient Microstructure  Residual Stress  Crack Arrest  
S38C车轴钢的旋转弯曲和超声振动疲劳性能 期刊论文
润滑与密封, 2017, 卷号: 42, 期号: 03, 页码: 124-128+140
Authors:  李亚波;  杨凯;  陈一萍;  姜青青;  孙成奇;  洪友士
View  |  Adobe PDF(2608Kb)  |  Favorite  |  View/Download：342/98  |  Submit date：2017/12/22
S38c钢  旋转弯曲  超声振动  疲劳性能  
EA4T车轴钢的高周和超高周疲劳性能研究 期刊论文
轨道交通装备与技术, 2017, 期号: 01, 页码: 21-23
Authors:  陈一萍;  李亚波;  张晓乐;  孙成奇;  洪友士
View  |  Adobe PDF(502Kb)  |  Favorite  |  View/Download：321/87  |  Submit date：2017/12/22
Ea4t  25crmo4  高周疲劳  超高周疲劳  
Effects of specimen size on fatigue life of metallic materials in high-cycle and very-high-cycle fatigue regimes 期刊论文
Fatigue & Fracture of Engineering Materials & Structures, 2016, 卷号: 39, 期号: 6, 页码: 770-779
Authors:  Sun CQ(孙成奇);  Zhang XL(张晓乐);  Liu XL(刘小龙);  Hong YS(洪友士);  Hong, Y
View  |  Adobe PDF(1559Kb)  |  Favorite  |  View/Download：329/144  |  Submit date：2017/09/05