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| 高强钢超高周疲劳特征观测与机理分析 学位论文
博士论文，北京: 中国科学院大学, 2021
Authors: 宋清源
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超高周疲劳，裂纹萌生机理，裂纹扩展速率，晶粒细化，高强钢 |
| 预测试样几何形状和加载方式对疲劳寿命影响的方法及装置 专利
发明专利. 预测试样几何形状和加载方式对疲劳寿命影响的方法及装置, 专利号: ZL201810920930.7, 申请日期: 2018-08-14, 授权日期: 2021-04-09
Inventors: 孙成奇; 宋清源; 魏宇杰
 Adobe PDF(529Kb) | Favorite | View/Download：20/3 | Submit date：2021/11/24 |
| 预测试样几何形状和加载方式对疲劳强度影响的方法 专利
发明专利. 预测试样几何形状和加载方式对疲劳强度影响的方法, 专利号: ZL201810921122.2, 申请日期: 2018-08-14, 授权日期: 2021-03-26
Inventors: 孙成奇; 宋清源; 魏宇杰
Adobe PDF(595Kb) | Favorite | View/Download：19/2 | Submit date：2021/11/23 |
| 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
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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)
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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)
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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：115/16 | 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 |
| 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)
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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
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specimen geometry loading condition control volume fatigue life metallic materials |
| Effects of intermittent loading on fatigue life of a high strength steel in very high cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 117, 页码: 9-12
Authors: Sun CQ(孙成奇); Song QY; Hu YP(胡远培); Wei YJ(魏宇杰)
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Very high cycle fatigue High strength steels Intermittent loading Ultrasonic fatigue technique |
