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微结构对25CrMo4钢的疲劳行为的影响 会议论文
中国力学大会2013, 中国西安, 2013-8
Authors:  张晓乐;  李亚波;  孙成奇;  郑秀华;  洪友士
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Effects of microstructure on very-high-cycle fatigue crack initiation and life scatter for a high strength steel 会议论文
The 13th International Conference on Fracture (ICF13), Beijing, China, 2013-6
Authors:  Lei ZQ(雷铮强);  Xie JJ(谢季佳);  Sun CQ(孙成奇);  Liu XL(刘小龙);  Hong YS(洪友士)
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Fatigue strength prediction for high-strength steels with fish-eye mode failure 会议论文
The 13th International Conference on Fracture (ICF13), Beijing, China, 2013-6
Authors:  Sun CQ(孙成奇);  Lei ZQ(雷铮强);  Hong YS(洪友士)
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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
Authors:  Sun CQ(孙成奇);  Xie JJ(谢季佳);  Hong YS(洪友士)
Favorite  |  View/Download:131/0  |  Submit date: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
Authors:  Sun CQ(孙成奇);  Hong YS(洪友士)
Favorite  |  View/Download:152/0  |  Submit date: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
Authors:  孙成奇;  李亚波;  雷铮强;  洪友士
View  |  Adobe PDF(800Kb)  |  Favorite  |  View/Download:849/224  |  Submit date: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  
A statistical analytical method for fatigue reliability containing very-high-cycle fatigue regime 会议论文
International Conference on Airworthiness & Fatigue-7th ICSAELS Series Conference, 中国北京/Beijing, China, 2013-03-25
Authors:  Sun CQ(孙成奇);  Zhang XL;  Xie JJ(谢季佳);  Hong YS(洪友士)
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Very-high-cycle Fatigue  Fatigue Life  Reliability  P-s-n Curve  
Reliability analysis of very-high-cycle fatigue crack initiation for a high strength steel 会议论文
International Conference on Airworthiness & Fatigue-7th ICSAELS Series Conference, 中国北京/Beijing, China, 2013-03-25
Authors:  Lei ZQ(雷铮强);  Xie JJ(谢季佳);  Sun CQ(孙成奇);  Liu XL;  Hong YS(洪友士)
View  |  Adobe PDF(47Kb)  |  Favorite  |  View/Download:513/118  |  Submit date:2014/04/02
Steel  Fatigue  Initiation  Strength  Crack  Analysis  Cycle  
初生α相比例对TC4超高周疲劳行为的影响 会议论文
中国力学大会——2013, 中国北京, 2013-08-19
Authors:  刘小龙;  李亚波;  谢季佳;  孙成奇;  洪友士
View  |  Adobe PDF(122Kb)  |  Favorite  |  View/Download:672/232  |  Submit date:2014/04/02
初生α相  Tc  超高周疲劳  试样  疲劳断口  显微组织  热处理工艺  疲劳强度  实验材料  双相:曲线:扫描电镜:0  
超高周疲劳裂纹萌生和初始扩展的机理与模型 会议论文
中国力学大会——2013, 中国北京, 2013-08-19
Authors:  洪友士;  孙成奇;  雷铮强
View  |  Adobe PDF(903Kb)  |  Favorite  |  View/Download:615/137  |  Submit date:2014/04/02
超高周疲劳  裂纹萌生  扩展的  机理  细晶区  模型分析  裂纹源  疲劳寿命估算  “鱼眼  高强钢  高强材料  夹杂物  加载  应力比  实验结果分析  材料强度  恒定  变化趋势  应力强度因子  尺寸:0