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Keywords: ductile-brittle transition
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Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021402.
Published Online: January 11, 2012
...Naoki Miura; Naoki Soneda The fracture toughness master curve shows the relationship between the median of fracture toughness and temperature in the ductilebrittle transition temperature region of ferritic steels such as reactor pressure vessel (RPV) steels. The master curve approach specified...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. June 2009, 131(3): 034503.
Published Online: April 20, 2009
... of pipes with penetrating cracks was estimated and compared with the experimental results, meanwhile the fracture processes of the pipeline structure in the ductile-brittle-transition-temperature region were reproduced. It has been shown that the fracture process in the transition region strongly depends...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. May 2005, 127(2): 173–178.
Published Online: January 10, 2005
...Bostjan Bezensek; John W. Hancock Enhanced levels of toughness due to loss of crack tip constraint have been related to temperature shifts in the ductilebrittle transition curve. An argument to quantify the temperature shift is developed using the self-similarity of near-tip stress fields under...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2001, 123(3): 355–361.
Published Online: April 20, 2001
... due to prestrain was dependent on the ductile-brittle transition temperature of the steels without prestrain. A few percent of ε pr induced the ductile-brittle transition for the steels with a higher transition temperature. The compressive ε pr had larger effects on both reduction of critical CTOD...