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| 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 Authors: Chi, Weiqian; Wang, Wenjing; Li, Ying; Xu, Wei; Sun CQ(孙成奇) Adobe PDF(13675Kb)  |  Favorite  |  View/Download:276/63  |  Submit date:2022/07/18 Very high cycle fatigue Additively manufactured titanium alloy Defect Fatigue strength modeling |
| Fatigue endurance limit and crack front evolution in metallic glass 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9 Authors: Lei XQ(雷现奇); 袁力超o; Peng, Liu; Sun CQ(孙成奇); Wei BC(魏炳忱); Wei YJ(魏宇杰) Adobe PDF(9123Kb)  |  Favorite  |  View/Download:387/63  |  Submit date:2021/03/03 Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| 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:259/76  |  Submit date:2020/05/18 30CrMnSiA steel Notch size Loading type Fatigue life Control volume method |
| Mechanism of crack initiation and early growth of high strength steels in very high cycle fatigue regime 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 771, 页码: 9 Authors: Song QY(宋清源); Sun CQ(孙成奇) Adobe PDF(3170Kb)  |  Favorite  |  View/Download:471/90  |  Submit date:2020/03/11 very high cycle fatigue High strength steels Crack initiation mechanism crack growth rate Grain refinement |
| The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492 Authors: Sun CQ(孙成奇); Zhou LL(周玲玲); Liu JL; Wang Y(王垚); Wu XL(武晓雷); Wei YJ(魏宇杰) View  |  Adobe PDF(8304Kb)  |  Favorite  |  View/Download:360/140  |  Submit date:2019/09/09 Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文 ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381 Authors: Wang Y(王瑶); Yuan LC; Zhang SJ(张诗嘉); Sun CQ(孙成奇); Wang WJ; Yang GX; Li Q; Wei YJ(魏宇杰) View  |  Adobe PDF(2613Kb)  |  Favorite  |  View/Download:436/171  |  Submit date:2019/04/11 Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 115, 期号: SI, 页码: 67-78 Authors: Pan XN(潘向南); Su H(苏杭); Sun CQ(孙成奇); Hong YS(洪友士) View  |  Adobe PDF(6409Kb)  |  Favorite  |  View/Download:441/141  |  Submit date:2018/12/12 Very-high-cycle fatigue Crack initiation Mean stress Titanium alloy Equiaxed microstructure |
| Effects of Loading Frequency and Loading Type on High-Cycle and Very-High-Cycle Fatigue of a High-Strength Steel 期刊论文 MATERIALS, 2018, 卷号: 11, 期号: 8, 页码: 1456 Authors: Hu YP(胡远培); Sun CQ(孙成奇); Xie JJ(谢季佳); Hong YS(洪友士) View  |  Adobe PDF(2130Kb)  |  Favorite  |  View/Download:1268/1012  |  Submit date:2018/10/30 loading frequency loading frequency loading type loading type very-high-cycle fatigue very-high-cycle fatigue fatigue strength fatigue strength high-strength steel high-strength steel |
| Crack growth rates and microstructure feature of initiation region for very-high-cycle fatigue of a high-strength steel 期刊论文 FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2018, 卷号: 41, 期号: 8, 页码: 1717-1732 Authors: Hu YP(胡远培); Sun CQ(孙成奇); Hong YS(洪友士) View  |  Adobe PDF(2025Kb)  |  Favorite  |  View/Download:478/132  |  Submit date:2018/10/30 crack growth rate crack initiation fine-granular-area high-strength steel variable amplitude loading very-high-cycle fatigue |
| 合金材料超高周疲劳的机理与模型综述 期刊论文 力学进展, 2018, 卷号: 48, 期号: 1, 页码: 1-65 Authors: 洪友士; 孙成奇; 刘小龙 View  |  Adobe PDF(15329Kb)  |  Favorite  |  View/Download:296/68  |  Submit date:2018/10/24 超高周疲劳 裂纹萌生 特征尺度 疲劳强度 疲劳寿命 合金材料 |