Nano-mesoscopic Structure Control in 9Cr-ODS Ferritic-martensitic Steels
نویسندگان
چکیده
منابع مشابه
High heat flux testing of 12–14Cr ODS ferritic steels
0022-3115/$ see front matter 2009 Published by doi:10.1016/j.jnucmat.2009.09.022 * Corresponding author. E-mail address: [email protected] (Z. Oksiut The thermal performance of Fe–(12–14)Cr–2W–0.3Ti–0.3Y2O3 ODS reduced activation ferritic steels, which are considered as candidate first wall materials for the future fusion power reactors and were manufactured by mechanical alloying in hydr...
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The compatibility of Reduced Activation Ferritic/Martensitic Steel (RAFM) with liquid Li and molten-salt Flibe have been characterized and accessed. Static compatibility tests were carried out in which the specimens were immersed into liquid Li or Flibe in isothermal autoclaves. Also carried out were compatibility tests in flowing liquid Li by thermal convection loops. In the case of liquid Li,...
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This report may be updated and revised periodically in response to the needs of the technical community; up-to-date versions can be requested from the editors at the address given below or downloaded at http://www.ca.sandia.gov/matlsTechRef/. The content of this report will also be incorporated into a Sandia National Laboratory report (SAND2008-1163); the most recent version can be obtained fro...
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Reduced-activation ferritic/martensitic steels have been developed by replacing molybdenum by tungsten and niobium by tantalum in commercial elevated-temperature Cr–Mo steels to reduce half-life of radioactive isotopes. The objective of this study was to investigate tensile properties of a reduced-activation ferritic/martensitic steel (9Cr-2WVTa) in normalized-tempered (NT) and quenched-tempere...
متن کاملStructure of Nano-Size Oxides in ODS Steels and Its Stability under Electron Irradiation
For understanding the microstructual details of nano-size oxide particles, three types of ODS ferritic and austenitic steels were examined by high voltage electron microscopy, EDS and AP-FIM. The oxide included Y, Ti and O and showed a shell-like structure with different composition. The shell-like structure depends on crystal structure of the matrix during fabrication process. To evaluate the ...
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ژورنال
عنوان ژورنال: Materia Japan
سال: 2005
ISSN: 1340-2625,1884-5843
DOI: 10.2320/materia.44.749