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| Interior initiation and early growth of very high cycle fatigue crack in an additively manufactured Ti-alloy 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 160, 页码: 9 Authors: Chi, Weiqian; Li G(李根); Wang, Wenjing; Sun CQ(孙成奇) Adobe PDF(10381Kb)  |  Favorite  |  View/Download:115/21  |  Submit date:2022/07/18 Additively manufactured titanium alloy Very high cycle fatigue Interior crack initiation Ultralow crack growth rate Grain refinement |
| An alternative numerical method for calculating C* parameter under mode I loading utilizing rate-dependent energy release rate 期刊论文 THEORETICAL AND APPLIED FRACTURE MECHANICS, 2020, 卷号: 109, 页码: 102737 Authors: Du XH; Dai YW; Han Q; Liu YH; Cao P; Qian GA(钱桂安); Berto F Adobe PDF(6719Kb)  |  Favorite  |  View/Download:138/59  |  Submit date:2020/12/28 Power-law creep CRACK-TIP FIELDS Energy release rate HIGHER-ORDER Virtual crack closure technique (VCCT) GROWTH C*-integral BEHAVIOR Equivalent domain integral NOTCHES STRESS JOINTS |
| 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:409/77  |  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:314/130  |  Submit date:2019/09/09 Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| Characteristic of interior crack initiation and early growth for high cycle and very high cycle fatigue of a martensitic stainless steel 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 758, 页码: 112-120 Authors: 孙成奇i; Song QY(宋庆元); Zhou LL(周玲玲); Pan XN(潘向南) View  |  Adobe PDF(5866Kb)  |  Favorite  |  View/Download:331/87  |  Submit date:2019/09/09 Very high cycle fatigue Crack initiation Crack growth rate Grain refinement Multi-site crack initiation |
| 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:377/150  |  Submit date:2019/04/11 Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| 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:436/112  |  Submit date:2018/10/30 crack growth rate crack initiation fine-granular-area high-strength steel variable amplitude loading very-high-cycle fatigue |
| A two-parameter model to predict fatigue life of high-strength steels in a very high cycle fatigue regime 期刊论文 ACTA MECHANICA SINICA, 2015, 卷号: 31, 期号: 3, 页码: 383-391 Authors: Sun CQ(孙成奇); Liu XL(刘小龙); Hong YS(洪友士) View  |  Adobe PDF(1387Kb)  |  Favorite  |  View/Download:335/105  |  Submit date:2015/07/16 Very High-cycle Fatigue High-strength Steels Fatigue Life Inclusion Size Crack Growth Rate |
| Impact Comminution of Solids Due to Progressive Crack Growth Driven by Kinetic Energy of High-Rate Shear 期刊论文 JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2015, 卷号: 82, 期号: 3, 页码: 031007 Authors: Bazant, ZP; Su YW(苏业旺) Unknown(398Kb)  |  Favorite  |  View/Download:266/87  |  Submit date:2016/01/07 Missile Impact Penetration Fragmentation Of Concrete Dynamic Fracture Crack Growth Rate Viscous Damping Particle Size Distribution Turbulence Finite Element Analysis Dynamic Overstress |
| Effects of access resistance on the resistive-pulse caused by translocating of a nanoparticle through a nanopore 期刊论文 RSC Advances, 2014, 卷号: 4, 期号: 15, 页码: 7601-7610 Authors: Wang JR(王俊荣); Ma J; Ni ZH; Zhang L; Hu GQ(胡国庆); Hu, GQ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. View  |  Adobe PDF(1018Kb)  |  Favorite  |  View/Download:593/275  |  Submit date:2014/05/09 Stress Ratio Crack Growth Rate Fatigue Strength Very-high-cycle Fatigue Metallic Materials |