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Statistical characterization of specimen size and temperature dependence of cleavage fracture toughness of ferritic steels 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2024, 页码: 8
作者:  Lei, Weisheng;  Qian GA(钱桂安);  Zhang, Peilei
收藏  |  浏览/下载：15/0  |  提交时间：2024/04/15
cleavage fracture toughness  ferritic steels  specimen size effect  statistical model  temperature dependence  
Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 21
作者:  Zhang, Hongzhuang;  Cao, Shujie;  Li, Changyou;  Li, Bing;  Qian GA(钱桂安)
Adobe PDF(50378Kb)  |  收藏  |  浏览/下载：61/1  |  提交时间：2024/01/01
Laser powder bed fusion  Shot peening  Shot size  Microstructural evolution  Strengthening mechanism  
Probabilistic framework for fatigue life assessment of notched components under size effects 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2020, 卷号: 181, 页码: 12
作者:  Liao D;  Zhu SP(朱顺鹏);  Keshtegar B;  Qian GA(钱桂安);  Wang QY
Adobe PDF(2833Kb)  |  收藏  |  浏览/下载：412/288  |  提交时间：2020/08/26
Notch  Fatigue  Size effect  Failure probability  Life prediction  Weibull model  
Statistics of ceramic strength: Use ordinary Weibull distribution function or Weibull statistical fracture theory? 期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 13, 页码: 20751-20768
作者:  Lei, WS;  Zhang, PL;  Yu, ZS;  Qian GA(钱桂安)
Adobe PDF(4403Kb)  |  收藏  |  浏览/下载：214/87  |  提交时间：2020/09/07
Strength  Ceramics  Size effect  Weibull statistics  Ordinary Weibull distribution function  Weibull statistical fracture theory  
Study on the Size Dependence of Calibration Parameters of the New Local Approach Model for Cleavage Fracture 期刊论文
PHYSICAL MESOMECHANICS, 2020, 卷号: 23, 期号: 4, 页码: 324-331
作者:  Shen AR;  Li PC;  Yu ZS;  Qian GA(钱桂安);  Berto F;  Wu W
Adobe PDF(694Kb)  |  收藏  |  浏览/下载：191/78  |  提交时间：2020/11/30
Cleavage fracture  New local approach model  Weibull parameters  Notch size  
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：348/99  |  提交时间：2020/03/11
Unconfined compressive strength  Quasi-brittle materials  Statistical size scaling  Volume effect  Length-to-diameter ratio effect  
Specimen size effect on the ductile-brittle transition reference temperature of A508-3 steel 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 8
作者:  Zhou ZY;  Tong ZF;  Qian GA(钱桂安);  Berto F
浏览  |  Adobe PDF(9539Kb)  |  收藏  |  浏览/下载：240/81  |  提交时间：2020/03/11
Reactor pressure vessel steel  Fracture toughness  Ductile-brittle transition reference temperature  Size effect  J-Q theory  
Statistical size scaling of breakage strength of irregularly-shaped particles 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 102, 页码: 51-58
作者:  Qian GA(钱桂安);  Lei WS;  Yu ZS;  Berto F
浏览  |  Adobe PDF(2044Kb)  |  收藏  |  浏览/下载：257/111  |  提交时间：2019/10/14
Irregularly-shaped particle  Breakage strength  Size effect  Spatial flaw distribution  Weakest-link model  Weibull statistics  
A statistical model of fatigue failure incorporating effects of specimen size and load amplitude on fatigue life 期刊论文
PHILOSOPHICAL MAGAZINE, 2019, 页码: 37
作者:  Qian GA(钱桂安);  Lei WS
浏览  |  Adobe PDF(3427Kb)  |  收藏  |  浏览/下载：535/342  |  提交时间：2019/09/09
Fatigue  probabilistic model  microcrack distribution  size effect  
Non-proportional size scaling of strength of concrete in uniaxial and biaxial loading conditions 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2018, 卷号: 41, 期号: 8, 页码: 1733-1745
作者:  Qian GA(钱桂安);  Zhai J;  Yu Z;  Lei WS;  Wu W
浏览  |  Adobe PDF(1448Kb)  |  收藏  |  浏览/下载：295/78  |  提交时间：2018/10/30
concrete  microcrack  non-proportional size scaling  size effect  statistical model  strength