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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：256/54 | 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：363/59 | 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：233/67 | 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：450/84 | 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)
Adobe PDF(8304Kb) | Favorite | View/Download：342/136 | 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)
Adobe PDF(2613Kb) | Favorite | View/Download：409/160 | 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)
Adobe PDF(6409Kb) | Favorite | View/Download：422/131 | Submit date：2018/12/12
Very-high-cycle fatigue Crack initiation Mean stress Titanium alloy Equiaxed microstructure |
| The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 会议论文
4th IJFatigue and FFEMS Joint Workshop on Characterisation of Crack Tip Fields, Bonifacio, FRANCE, APR 10-12, 2017
Authors: Pan XN(潘向南); Su H(苏杭); Sun CQ(孙成奇); Hong YS(洪友士)
Adobe PDF(6409Kb) | Favorite | View/Download：394/68 | Submit date：2019/04/19
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)
Adobe PDF(2130Kb) | Favorite | View/Download：1242/1001 | 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：466/126 | Submit date：2018/10/30
crack growth rate crack initiation fine-granular-area high-strength steel variable amplitude loading very-high-cycle fatigue |
