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Defect induced cracking and modeling of fatigue strength for an additively manufactured Ti-6Al-4V alloy in very high cycle fatigue regime 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10
作者:  Chi, Weiqian;  Wang, Wenjing;  Li, Ying;  Xu, Wei;  Sun CQ(孙成奇)
Adobe PDF(13675Kb)  |  收藏  |  浏览/下载：234/47  |  提交时间：2022/07/18
Very high cycle fatigue  Additively manufactured titanium alloy  Defect  Fatigue strength modeling  
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
作者:  Li G(李根);  Ke, Lei;  Peng, Wenjie;  Ren, Xuechong;  Sun CQ(孙成奇)
Adobe PDF(9459Kb)  |  收藏  |  浏览/下载：156/35  |  提交时间：2022/07/18
GCr15  High strength steel  Natural aging  Variable amplitude loading  Very high cycle fatigue  Crack initiation  
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2017, 卷号: 92, 页码: 331-350
作者:  Hong YS(洪友士);  Sun CQ(孙成奇)
Adobe PDF(7940Kb)  |  收藏  |  浏览/下载：421/104  |  提交时间：2018/02/08
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloys  
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：330/149  |  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