中文版 | English

在结果中检索

IMECH-IR

浏览/检索结果: 共29条，第1-10条 帮助

限定条件            
已选(0)清除 条数/页：   排序方式：
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
作者:  Pan XN(潘向南);  Su H(苏杭);  Sun CQ(孙成奇);  Hong YS(洪友士)
Adobe PDF(6409Kb)  |  收藏  |  浏览/下载：378/61  |  提交时间：2019/04/19
Very-high-cycle fatigue  Crack initiation  Mean stress  Titanium alloy  Equiaxed microstructure  
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
作者:  Hong YS(洪友士);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(7940Kb)  |  收藏  |  浏览/下载：338/150  |  提交时间：2018/01/16
High-strength Steels  Chromium-bearing Steel  Regime N-greater-than-10(7) Cycles  Severe Plastic-deformation  Ion Mass-spectrometry  Long-life Fatigue  Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloyss-n Curve  Ti-6al-4v Alloy  Propagation Mechanism  Ultrasonic Frequency  
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios 会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
作者:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(2579Kb)  |  收藏  |  浏览/下载：383/77  |  提交时间：2017/05/12
Ti-6al-4v Alloy  Faceted Crack Initiation  Very-high-cycle Fatigue  Stress Ratio  Cluster Of Primary Alpha Grains  Competing Failure Modes  Poisson Defect Statistics  Ti-6al-4v Alloy  Structural-materials  Mean Stress  Strength  Microstructure  Behavior  Duality  Surface  
On the two essential concepts for SFT: synergetic buoyancy-weight ratio and slack-taut map 会议论文
2nd International Symposium on Submerged Floating Tunnels and Underwater Tunnel Structures (SUFTUS), Chongqing, PEOPLES R CHINA, DEC, 2016
作者:  Hong YS(洪友士);  Ge F(葛菲);  Lu W(陆维);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing, Peoples R China.;  Hong, YS (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
浏览  |  Adobe PDF(1953Kb)  |  收藏  |  浏览/下载：265/72  |  提交时间：2017/05/12
Submerged Floating Tunnel  Buoyancy-weight Ratio  Slack-taut Map  Inclined Mooring Angle  Snap Force  Submerged Floating Tunnels  Cylinder  Systems  
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels 会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
作者:  Hong YS(洪友士);  Liu XL(刘小龙);  Lei ZQ(雷铮强);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3960Kb)  |  收藏  |  浏览/下载：337/107  |  提交时间：2017/05/12
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Chromium-bearing Steel  Long-life Fatigue  N-greater-than-10(7) Cycles  Residual-stresses  Vhcf-regime  Behavior  Inclusions  Propagation  Damage  Size  
Effects of stress ratio on crack initiation mechanism in high-cycle and very-high-cycle fatigue regimes of high strength alloys 会议论文
MS 144th Annual Meeting & Exhibition, Orlando, Florida, USA, 2015-3
作者:  Hong YS(洪友士);  Liu XL(刘小龙);  Sun CQ(孙成奇)
收藏  |  浏览/下载：192/0  |  提交时间：2015/07/16
Effects of stress ratio on very-high-cycle fatigue property of a high-strength steel 会议论文
6th International Conference on Very High Cycle Fatigue (VHCF-6), Chengdu, China, 2014-10
作者:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士)
收藏  |  浏览/下载：176/0  |  提交时间：2015/07/16
Effect of stress ratio on near-threshold fatigue crack growth 会议论文
The 9th International Conference on Fracture and Strength of Solids (FEOFS2013), Jeju, Kore, 2013-6
作者:  Sun CQ(孙成奇);  Xie JJ(谢季佳);  Hong YS(洪友士)
收藏  |  浏览/下载：122/0  |  提交时间：2015/07/16
A two-parameter model for fatigue strength estimation of high-strength steels in very-high-cycle-fatigue regime 会议论文
TMS 142nd Annual Meeting & Exhibition, San Antonio, USA, 2013-3
作者:  Sun CQ(孙成奇);  Hong YS(洪友士)
收藏  |  浏览/下载：145/0  |  提交时间：2015/07/16
应力比对疲劳裂纹扩展速率和疲劳强度的影响 会议论文
中国力学大会——2013, 中国北京, 2013-08-19
作者:  孙成奇;  李亚波;  雷铮强;  洪友士
浏览  |  Adobe PDF(800Kb)  |  收藏  |  浏览/下载：817/216  |  提交时间：2014/04/02
应力比  疲劳强度  裂纹扩展速率  门槛值  超高周疲劳  影响关系  裂纹萌生  裂纹稳定扩展  Goodman  平均应力  低周  实验结果:公式:常数:0