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| 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)
  Favorite | View/Download：34/0 | Submit date：2021/03/03
Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265
Authors: Sun CQ(孙成奇); Li YQ; Huang RX; Wang L; Liu JL; Zhou LL(周玲玲); Duan GH(段桂花)
 Adobe PDF(20240Kb) | Favorite | View/Download：6/0 | Submit date：2020/12/28
Ti-6Al-2Sn-2Zr-3Mo-X HIGH-CYCLE FATIGUE Stress ratio TI-6AL-4V Frequency ALPHA Crack initiation mechanism BEHAVIOR Fatigue life FAILURE MICROSTRUCTURE STRENGTH SIZE |
| 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：32/4 | Submit date：2020/05/18
30CrMnSiA steel Notch size Loading type Fatigue life Control volume method |
| 一种复现列车车轮多边形化的模拟方法及设备 专利
发明专利. 一种复现列车车轮多边形化的模拟方法及设备, 专利号: ZL201810161806.7, 申请日期: 2018-02-26, 授权日期: 2020-03-31
Inventors: 谢季佳; 孙成奇; 姜萍
 View | Adobe PDF(817Kb) | Favorite | View/Download：14/4 | Submit date：2020/08/13 |
| 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：45/4 | Submit date：2020/03/11
very high cycle fatigue High strength steels Crack initiation mechanism crack growth rate Grain refinement |
| Effect of Rise and Fall Time on Dwell Fatigue Behavior of a High Strength Titanium Alloy 期刊论文
METALS, 2019, 卷号: 9, 期号: 8, 页码: 7
Authors: Song QY(宋清源); Li, YQ; Wang, L; Huang, RX; Sun CQ(孙成奇)
View | Adobe PDF(2200Kb) | Favorite | View/Download：64/5 | Submit date：2019/10/21
dwell fatigue fatigue life effect of rise and fall time effect of specimen shape high strength titanium alloy |
| 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：64/7 | 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 |
| 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：112/29 | 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：73/14 | Submit date：2019/09/09
Very high cycle fatigue Crack initiation Crack growth rate Grain refinement Multi-site crack initiation |
| A method for evaluating the effects of specimen geometry and loading condition on fatigue life of metallic materials 期刊论文
MATERIALS RESEARCH EXPRESS, 2019, 卷号: 6, 期号: 4, 页码: AR046536
Authors: Sun CQ(孙成奇); Song QY
View | Adobe PDF(640Kb) | Favorite | View/Download：89/18 | Submit date：2019/04/11
specimen geometry loading condition control volume fatigue life metallic materials |
