A probabilistic approach for cleavage fracture including the statistics of microcracks: Application to a reactor pressure vessel steel

Claudio Ruggieri, Andrey P. Jivkov

Mechanical and Aerospace Engineering

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6 Article
1 Paper

7 results

2022
Capturing the Temperature Dependence of Cleavage Fracture Toughness in the Ductile-to-Brittle Transition Regime in Ferritic Steels using an Improved Engineering Local Approach
Yankova, M., Jivkov, A., Patel, R. & Sherry, A. H., 1 Jun 2022, In: Journal of Pressure Vessel Technology, Transactions of the ASME. 144, 3, 10 p., 031503.
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2021
Incorporation of obstacle hardening into local approach to cleavage fracture to predict temperature effects in the ductile to brittle transition regime
Yankova, M., Jivkov, A. & Patel, R., 5 Mar 2021, In: Materials. 14, 5, p. 1-12 12 p., 1224.
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2020
Observations of cleavage initiation in ferritic steel
Ford, M., Jivkov, A. & James, P., 1 Dec 2020, In: Procedia Structural Integrity. 28, p. 1787–1794 8 p.
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2019
A local approach incorporating the measured statistics of microcrack to assess the temperature dependence of cleavage fracture for a reactor pressure vessel steel
Ruggieri, C. & Jivkov, A., 15 Sept 2019, In: Procedia Structural Integrity. 18, p. 28-35 8 p.
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A local approach to assess temperature effects on fracture toughness incorporating the measured distribution of microcracks
Ruggieri, C. & Jivkov, A., 14 Jul 2019, p. 1-7. 7 p.
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Progress and challenges with local approaches to cleavage fracture
Jivkov, A., Ford, M., Yankova, M., Sarzosa, D. & Ruggieri, C., 15 Dec 2019, In: Procedia Structural Integrity. 23, p. 39-44
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Use of local approaches to calculate changes in cleavage fracture toughness due to pre-straining and constraint effects
Jivkov, A., Beswick, J., Sarzosa, D., Ruggieri, C., Savioli, R., James, P. & Sherry, A., 1 Dec 2019, In: Theoretical and Applied Fracture Mechanics. 104, 12 p., 102380.
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