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Effects of temperature on tensile and fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2023, 卷号: 125, 页码: 103931
Authors:  Xiao YM(肖应梦);  Qian GA(钱桂安);  Sun JY(孙经雨);  Berto, Filippo;  Correia, JoseAF;  Hong YS(洪友士)
Adobe PDF(18791Kb)  |  Favorite  |  View/Download：49/1  |  Submit date：2023/09/26
Ti6Al4V alloy  Temperature effect  Fracture property  Tensile strength  Laser powder bed fusion  
An alternative numerical method for calculating C* parameter under mode I loading utilizing rate-dependent energy release rate 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2020, 卷号: 109, 页码: 102737
Authors:  Du XH;  Dai YW;  Han Q;  Liu YH;  Cao P;  Qian GA(钱桂安);  Berto F
Adobe PDF(6719Kb)  |  Favorite  |  View/Download：156/65  |  Submit date：2020/12/28
Power-law creep  CRACK-TIP FIELDS  Energy release rate  HIGHER-ORDER  Virtual crack closure technique (VCCT)  GROWTH  C*-integral  BEHAVIOR  Equivalent domain integral  NOTCHES  STRESS  JOINTS  
C(t) dominance of the mixed I/II creep crack: Part II. Extensive creep 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2020, 卷号: 106, 页码: 21
Authors:  Dai YW;  Liu YH;  Qin F;  Chao Y;  Qian GA(钱桂安)
Adobe PDF(20331Kb)  |  Favorite  |  View/Download：206/42  |  Submit date：2020/05/18
Mixed I/II  Creep crack  C*-integral  Constraint effect  Stress triaxiality  
Weibull stress analysis in local approach to fracture 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 11
Authors:  Li YB;  Wang ZH;  Lei YB;  Qian GA(钱桂安);  Zhou MJ;  Gao ZL;  Berto F
View  |  Adobe PDF(2892Kb)  |  Favorite  |  View/Download：242/84  |  Submit date：2020/03/11
Weibull stress  Local approach  Fracture  T-stress  Constraint 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
Authors:  Zhou ZY;  Tong ZF;  Qian GA(钱桂安);  Berto F
View  |  Adobe PDF(9539Kb)  |  Favorite  |  View/Download：257/90  |  Submit date：2020/03/11
Reactor pressure vessel steel  Fracture toughness  Ductile-brittle transition reference temperature  Size effect  J-Q theory  
C(t) dominance of the mixed I/II creep crack: Part I. Transient creep 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 103, 页码: 18
Authors:  Dai YW;  Liu YH;  Qin F;  Qian GA(钱桂安);  Chao YJ
View  |  Adobe PDF(7390Kb)  |  Favorite  |  View/Download：331/80  |  Submit date：2019/11/26
C(t)-integral  Constraint effect  T-stress  Mixed I/II  Transient creep  
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
Authors:  Qian GA(钱桂安);  Lei WS;  Yu ZS;  Berto F
View  |  Adobe PDF(2044Kb)  |  Favorite  |  View/Download：275/120  |  Submit date：2019/10/14
Irregularly-shaped particle  Breakage strength  Size effect  Spatial flaw distribution  Weakest-link model  Weibull statistics  
A simplified method for parameters calibration of the new local approach model for cleavage fracture in a ferritic steel 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 100, 页码: 426-433
Authors:  Shen AR;  Li PC;  Wang KY;  Qian GA(钱桂安);  Berto F
View  |  Adobe PDF(2202Kb)  |  Favorite  |  View/Download：305/76  |  Submit date：2019/05/29
Parameters calibration  NLAM  Cleavage fracture  Weibull parameters  Threshold coefficient of fracture process zone  
The intrinsic and extrinsic factors for brittle-to-ductile transition in bulk metallic glasses 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2014, 卷号: 71, 页码: 76-78
Authors:  Wei YJ(魏宇杰);  Wei, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
View  |  Adobe PDF(265Kb)  |  Favorite  |  View/Download：489/105  |  Submit date：2014/11/03
Poissons Ratio  Shear Bands