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Wafer-scale integration of stretchable semiconducting polymer microstructures via capillary gradient 期刊论文
NATURE COMMUNICATIONS, 2021, 卷号: 12, 期号: 1, 页码: 7038
作者:  Qiu, Yuchen;  Zhang, Bo;  Yang, Junchuan;  Gao, Hanfei;  Li S(李爽);  Wang, Le;  Wu, Penghua;  Su YW(苏业旺);  Zhao, Yan;  Feng, Jiangang;  Jiang, Lei;  Wu, Yuchen
Adobe PDF(6362Kb)  |  收藏  |  浏览/下载：125/39  |  提交时间：2022/10/25
Crack initiation behavior and fatigue performance up to very-high-cycle regime of AlSi10Mg fabricated by selective laser melting with two powder sizes 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 12
作者:  Jian ZM(渐徵墨);  Qian GA(钱桂安);  Paolino, D. S.;  Tridello, A.;  Berto, F.;  Hong YS(洪友士)
Adobe PDF(12679Kb)  |  收藏  |  浏览/下载：353/66  |  提交时间：2021/03/03
Selective laser melting  AlSi10Mg  VHCF  Defects  Crack initiation  
Fatigue endurance limit and crack front evolution in metallic glass 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
作者:  Lei XQ(雷现奇);  袁力超o;  Peng, Liu;  Sun CQ(孙成奇);  Wei BC(魏炳忱);  Wei YJ(魏宇杰)
Adobe PDF(9123Kb)  |  收藏  |  浏览/下载：342/56  |  提交时间：2021/03/03
Fatigue endurance limit  Ultra-high cycle fatigue  Metallic glasses  Elliptical crack front  Stress intensity factor  
The mechanism of internal fatigue-crack initiation and early growth in a titanium alloy with lamellar and equiaxed microstructure 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140110
作者:  Pan XN(潘向南);  Xu SW(徐守文);  Qian GA(钱桂安);  Alexander N;  Andrey S;  Thierry PL;  Hong YS(洪友士)
Adobe PDF(27976Kb)  |  收藏  |  浏览/下载：520/99  |  提交时间：2020/08/26
Statistical size scaling of compressive strength of quasi-brittle materials incorporating specimen length-to-diameter ratio effect 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 9
作者:  Lei WS;  Qian GA(钱桂安);  Yu ZS;  Berto F
浏览  |  Adobe PDF(2299Kb)  |  收藏  |  浏览/下载：346/98  |  提交时间：2020/03/11
Unconfined compressive strength  Quasi-brittle materials  Statistical size scaling  Volume effect  Length-to-diameter ratio effect  
High-cycle and very-high-cycle fatigue behaviour of a titanium alloy with equiaxed microstructure under different mean stresses 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 9, 页码: 1950-1964
作者:  Pan XN(潘向南);  Hong YS(洪友士)
浏览  |  Adobe PDF(3716Kb)  |  收藏  |  浏览/下载：375/124  |  提交时间：2019/10/14
fatigue crack initiation  mean stress  stress ratio  titanium alloy  very-high-cycle fatigue  
The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
作者:  Sun CQ(孙成奇);  Zhou LL(周玲玲);  Liu JL;  Wang Y(王垚);  Wu XL(武晓雷);  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(8304Kb)  |  收藏  |  浏览/下载：326/135  |  提交时间：2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
作者:  Wei YJ(魏宇杰);  Yang RG(杨荣贵)
浏览  |  Adobe PDF(1360Kb)  |  收藏  |  浏览/下载：292/70  |  提交时间：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb  
The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 115, 期号: SI, 页码: 67-78
作者:  Pan XN(潘向南);  Su H(苏杭);  Sun CQ(孙成奇);  Hong YS(洪友士)
浏览  |  Adobe PDF(6409Kb)  |  收藏  |  浏览/下载：401/121  |  提交时间：2018/12/12
Very-high-cycle fatigue  Crack initiation  Mean stress  Titanium alloy  Equiaxed microstructure  
On the temperature independence of statistical model parameters for cleavage fracture in ferritic steels 期刊论文
PHILOSOPHICAL MAGAZINE, 2018, 卷号: 98, 期号: 11, 页码: 959-1004
作者:  Qian GA(钱桂安);  Lei WS;  Niffenegger M;  Gonzalez-Albuixech VF
浏览  |  Adobe PDF(7317Kb)  |  收藏  |  浏览/下载：371/100  |  提交时间：2018/10/30
Ferritic steels  plastic yielding  cleavage fracture  statistical model  temperature effect  model calibration