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Keywords: Weibull stressClose
Kiminobu Hojo, Takatoshi Hirota, Yasuto Nagoshi, Takuya Fukahori, Kimihisa Sakima, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A055, July 13–15, 2021
Paper No: PVP2021-61318
... structure, was investigated. The temperature w scale parameter of Weibull distribution independency of the Weibull parameter m of the Beremin model was also confirmed. Weibull stress Keywords: cleavage fracture, ductile fracture, DBTT, Reduction of area Beremin model, GTN model, Weibull stress, C(T), SE...
Takatoshi Hirota, Yasuto Nagoshi, Kiminobu Hojo, Hiroshi Okada, Akiyuki Takahashi, Jinya Katsuyama, Takashi Ueda, Takuya Ogawa, Kenji Yashirodai, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A056, July 13–15, 2021
Paper No: PVP2021-61668
... or tensile load to verify Keywords: cleavage fracture, ductile fracture, DBTT, fracture evaluation methods, which strongly depend on Beremin model, GTN model, Weibull stress, C(T), SE(B) numerical simulation. Since simulation results are easily affected by analysis conditions, benchmark analysis is essential...
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 245-252, July 22–26, 2007
Paper No: PVP2007-26125
... 21 08 2009 The prediction of specimen or component failure behavior can be attained by the use of local approach (LA) models based on Weibull stresses. Over the last years recent developments have been achieved, and the predictive capabilities of these models have been improved...