IMECH-IR

Browse/Search Results:  1-10 of 373 Help

Selected(0)Clear Items/Page:    Sort:
High-temperature failure mechanism and defect sensitivity of TC17 titanium alloy in high cycle fatigue 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 122, 页码: 128-140
Authors:  Li G(李根);  Sun CQ(孙成奇)
Favorite  |  View/Download:40/0  |  Submit date:2022/06/10
TC17 titanium alloy  High temperature  Defect  High cycle fatigue  Oxygen-rich layer  Rough area  
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)
Favorite  |  View/Download:4/0  |  Submit date:2022/07/18
Additively manufactured titanium alloy  Very high cycle fatigue  Interior crack initiation  Ultralow crack growth rate  Grain refinement  
Effects of natural aging and variable loading on very high cycle fatigue behavior of a bearing steel GCr15 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10
Authors:  Li G(李根);  Ke, Lei;  Peng, Wenjie;  Ren, Xuechong;  Sun CQ(孙成奇)
Favorite  |  View/Download:3/0  |  Submit date:2022/07/18
GCr15  High strength steel  Natural aging  Variable amplitude loading  Very high cycle fatigue  Crack initiation  
增材制造AlSi10Mg的超高周疲劳与断裂特性研究 学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:  渐徵墨
Adobe PDF(6764Kb)  |  Favorite  |  View/Download:29/6  |  Submit date:2022/07/05
增材制造,AlSi10Mg,超高周疲劳,内聚力模型,裂纹扩展  
渗流作用下地质体变形破裂高精度计算方法 学位论文
博士论文,北京: 中国科学院大学, 2022
Authors:  朱心广
Adobe PDF(6583Kb)  |  Favorite  |  View/Download:7/1  |  Submit date:2022/07/18
地质体  流固耦合  连续-非连续  裂缝扩展  水力压裂  
Mechanism of subsurface microstructural fatigue crack initiation during high and very-high cycle fatigue of advanced bainitic steels 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 108, 页码: 142-157
Authors:  Gao, Guhui;  Liu, Rong;  Fan, Yusong;  Qian GA(钱桂安);  Gui, Xiaolu;  Misra, RDK.;  Bai, Bingzhe
Favorite  |  View/Download:12/0  |  Submit date:2022/06/10
Microstructure  Advanced bainitic steels  Very high cycle fatigue  Mechanism  Retained austenite  
两种间歇加载下高铁车轮钢疲劳特性研究 学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:  周亚东
Adobe PDF(11299Kb)  |  Favorite  |  View/Download:16/4  |  Submit date:2022/07/14
加载间歇  超高周疲劳  微结构  裂纹萌生机理  
Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 14
Authors:  Li JH(李江华);  Sun JY(孙经雨);  Qian GA(钱桂安);  Shi LT
Favorite  |  View/Download:0/0  |  Submit date:2022/07/18
Laser powder bed fusion  Very-high-cycle fatigue  Defect-induced crack  Grain refinement  Misorientation  
Size and Shape Effects on Fatigue Behavior of G20Mn5QT Steel from Axle Box Bodies in High-Speed Trains 期刊论文
METALS, 2022, 卷号: 12, 期号: 4, 页码: 12
Authors:  Zhang, Zhenxian;  Li, Zhongwen;  Wu H(仵涵);  Sun CQ(孙成奇)
Favorite  |  View/Download:4/0  |  Submit date:2022/06/10
G20Mn5QT steel  crack initiation mechanism  fatigue strength  size effect  shape effect  
Effects of defects on fatigue behavior of TC17 titanium alloy for compressor blades: Crack initiation and modeling of fatigue strength 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 259, 页码: 13
Authors:  Chi, Weiqian;  Wang, Wenjing;  Xu, Wei;  Li, Gen;  Chen, Xin;  Sun CQ(孙成奇)
Favorite  |  View/Download:80/0  |  Submit date:2022/01/12
TC17 titanium alloy  Surface defect  Very high cycle fatigue  Crack initiation  Fatigue strength prediction