Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Fosca Di Gabriele"'
Publikováno v:
Acta Metallurgica Slovaca, Vol 24, Iss 1 (2018)
For the safe development of GenIV nuclear reactors, it is necessary to study the compatibility of structural materials with new coolants. Current work describes the behavior of ferritic-martensitic steel T91 in a Heavy Liquid Metal environment. Speci
Externí odkaz:
https://doaj.org/article/c678479a6b544191add39157ed46479a
Publikováno v:
Materials, Vol 11, Iss 12, p 2512 (2018)
The environmental performance of structural materials (e.g., corrosion and environmental assisted cracking) is one of the critical issues being addressed in the development of Generation IV fast reactors. This work aims to support the study of the pe
Externí odkaz:
https://doaj.org/article/06d7244ebd954c8c9f87ed339db3e123
Autor:
Anna Hojna, Jan Michalicka, Hynek Hadraba, Fosca Di Gabriele, Jan Duchon, Lucia Rozumova, Roman Husak
Publikováno v:
Metals, Vol 7, Iss 12, p 560 (2017)
This paper studies the impact fracture behavior of the 14%Cr Oxide Dispersion Strengthened (ODS) steel (ODM401) after high temperature exposures in helium and air in comparison to the as-received state. A steel bar was produced by mechanical alloying
Externí odkaz:
https://doaj.org/article/29b42a244716474c99212e3352b15757
Publikováno v:
Metals, Vol 7, Iss 9, p 342 (2017)
In this work, the conditions for the occurrence of Liquid Metal Embrittlement (LME) in the ferritic-martensitic steel T91 in contact with lead, Pb, were examined. Slow tensile tests with notched specimens revealed that in a temperature range close to
Externí odkaz:
https://doaj.org/article/6e244e24dc1f49f1b3b4e2fec5c3ac10
Autor:
Zbynek Spirit, Anna Hojna, Patricie Halodová, Fosca Di Gabriele, Jan Lorincik, Michal Chocholoušek
Publikováno v:
Journal of Nuclear Materials. 511:459-472
This work is aimed at fundamental understanding of the T91 steel cracking mechanisms in liquid PbBi eutectic. In particular, the crack initiation was studied by means of Constant Extension Rate Tensile (CERT) tests with flat tapered specimens in PbBi
Publikováno v:
Corrosion Science. 131:264-277
Structural materials compatibility in conditions relevant to plant operation is of primary importance to safety. The work describes the behaviour of T91 and ferritic ODS steels, 14%Cr and 19%Cr under such conditions. Three-point-bend specimens were p
Autor:
Petra Bublíková, Roman Husak, Jiri Matejicek, Hynek Hadraba, Anna Hojna, Ivo Kubena, Fosca Di Gabriele, Lucia Rozumová, Jana Kalivodova
Publikováno v:
Journal of Nuclear Materials. 490:143-154
This work describes the fracture behaviour of the 14Cr ODS steel produced by mechanical alloying process, after high temperature exposures. Small specimens were exposed to helium gas in a furnace at 720 °C for 500 h. Another set of specimens was exp
Autor:
Roman Husak, Anna Hojna, Hynek Hadraba, Ivo Kuběna, Fosca Di Gabriele, Lucia Rozumová, Daniela Marušáková
Publikováno v:
Solid State Phenomena. 258:627-630
This work describes the behavior of T91 (9Cr ferritic-martensitic steel), MA957 ODS (14%Cr, 0.3Mo, 0.9Ti, 0.25%Y2O3) and PM2000 ODS (19%Cr, 5%Al, 0.25%Y2O3) steels produced by mechanical alloying process, after long-term exposure to liquid lead-bismu
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 5
The austenitic steel 15-15Ti is being considered as one of the candidate materials for internal structural components of future heavy liquid metal (HLM) nuclear systems. This work studies the steel compatibility with liquid PbBi. Constant extension r
Publikováno v:
Journal of Nuclear Materials. 472:163-170
This paper summarizes results of the work carried out on the evaluation of the susceptibility to LME (Liquid Metal Embrittlement) of the ferritic/martensitic steel T91 in contact with LBE (Lead–Bismuth Eutectic). The influence of LBE on the fractur