依据延性断裂韧度J1c单试样测定方法,试验测定了奥氏体不锈钢(S316L)焊缝金属的断裂韧度,给出小样本下J1c最优拟合概率分布函数的确定方法,得出S316L焊缝金属断裂韧度的最优概率分布函数为Weibull分布.
参考文献
[1] | Provan J W.Probabilistic Fracture Mechanics and Reliability[M].Uhe Netherlands:Martinus Nijhoff Publishers Pordrecht,1987 |
[2] | Ye G W;Yagawa G;Yoshimura S .Probabilistic fracture mechanics analysis based on three-dimensional J-internal database[J].Engineering Fracture Mechanics,1993,44(03):887-893. |
[3] | Hojo K;Takenaka M;Kaguchi M et al.Application of Probabilistic fracture mechanics to FBR component[J].Nuclear Engineering and Design,1993,42(01):43-49. |
[4] | 中山大学概率论与数理统计编写组.概率论与数理统计[M].北京:高等教育出版社,1980 |
[5] | 方开泰.统计分布[M].北京:科学出版社,1987 |
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