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Study of Creep Damage in P92 Steel Using Acoustic Emission

open access: yesProcedia Structural Integrity
Jiri Dvorak   +6 more
openaire   +1 more source

Residual stress in machined duplex stainless steel welds developed through automatic process [PDF]

open access: yes, 2019
Munoz de Escalona, Patricia   +2 more
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Effect of diffusible hydrogen content on embrittlement of P92 steel

International Journal of Hydrogen Energy, 2017
Abstract In the present investigation, varying electrode conditions (dried and contaminated) have been employed during welding of P92 steel to study the effect of diffusible hydrogen level on hydrogen-assisted cracking (HAC). Shielded metal arc welding process was employed to deposit the metal on a P92 steel plate.
Nitin Saini   +2 more
openaire   +3 more sources

Precipitate phases in normalized and tempered ferritic/martensitic steel P92

Journal of Nuclear Materials, 2015
Abstract Ferritic/martensitic steel P92 is a promising candidate for cladding and duct applications in Sodium-Cooled Fast Reactor. The precipitate phases of the P92 steel normalized at 1323 K (1050 °C) for 30 min and tempered at 1038 K (765 °C) for 1 h have been investigated using transmission electron microscopes.
Yinzhong Shen   +3 more
openaire   +3 more sources

Microstructural evolution of P92 steel in IN740H/P92 dissimilar weld joints during creep deformation

Materials Science and Engineering: A, 2021
Abstract In this study, we report the microstructural development of heat-affected zone in P92 heat-resistant steel during creep deformation in cross-weld specimens with dissimilar weld joints between IN740H/P92 materials. Different specimens were prepared via the interruption of creep testing at 50, 70, and 90% of the measured creep-rupture life and
Wi-Geol Seo   +6 more
openaire   +1 more source

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