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面向可靠性设计的发动机材料超高周疲劳强度估计方法 期刊论文
航空动力学报, 2022, 卷号: 37, 期号: 08, 页码: 1761-1770
作者:  陈新;  何玉怀;  许巍;  孙成奇
Adobe PDF(1114Kb)  |  收藏  |  浏览/下载：464/37  |  提交时间：2022/11/14
超高周疲劳(VHCF)  随机疲劳极限(RFL)模型  概率-应力-寿命(P-S-N)曲线  疲劳数据处理  钛合金  
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.
浏览  |  Adobe PDF(7940Kb)  |  收藏  |  浏览/下载：337/150  |  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  
高强钢超高周疲劳寿命预测模型和P-S-N曲线快速估计 会议论文
第三届中国超高周疲劳学术会议, 中国四川成都, 2016-07-08
作者:  孙成奇;  洪友士
浏览  |  Adobe PDF(481Kb)  |  收藏  |  浏览/下载：441/135  |  提交时间：2017/09/27
高强钢  超高周疲劳  寿命预测  P-s-n曲线估计  
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  
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
作者:  Sun CQ(孙成奇);  Zhang XL;  Xie JJ(谢季佳);  Hong YS(洪友士)
浏览  |  Adobe PDF(231Kb)  |  收藏  |  浏览/下载：442/206  |  提交时间：2014/04/02
Very-high-cycle Fatigue  Fatigue Life  Reliability  P-s-n Curve  
A cumulative damage model for fatigue life estimation of high-strength steels in high-cycle and very-high-cycle fatigue regimes 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2012, 卷号: 35, 期号: 7, 页码: 638-647
作者:  Sun CQ(孙成奇);  Xie JJ(谢季佳);  Zhao AG(赵爱国);  Lei ZQ(雷铮强);  Hong YS(洪友士);  Hong, Y;  Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(909Kb)  |  收藏  |  浏览/下载：1022/303  |  提交时间：2013/01/18
Crack Growth Rate  Fatigue Damage  Fish-eye Fracture  High-cycle Fatigue  Very-high-cycle Fatigue  Life Estimation  Subsurface Crack Initiation  Chromium Bearing Steel  S-n Curve  Gigacycle Fatigue  Part i  Mechanism  Behavior  Failure  Inclusions  Size  
Effects of strength level and loading frequency on very-high-cycle fatigue behavior for a bearing steel 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2012, 卷号: 38, 页码: 46-56
作者:  Zhao AG(赵爱国);  Xie JJ(谢季佳);  Sun CQ(孙成奇);  Lei ZQ(雷铮强);  Hong YS(洪友士);  Hong, YS;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1871Kb)  |  收藏  |  浏览/下载：1073/383  |  提交时间：2013/01/18
Very-high-cycle Fatigue  Strength Level  Frequency Effect  Crack Initiation  Fatigue Mechanism  S-n Curve  Subsurface Crack Initiation  Low-alloy Steel  Gigacycle Fatigue  Life Regime  Mechanism  Failure  Khz