Hot Deformation Behavior of a New Nuclear Use Reduced Activation Ferritic/Martensitic Steel
Sign Up to like & getrecommendations! Published in 2018 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-018-0851-0
Abstract: The hot deformation behavior and workability of a new reduced activation ferritic/martensitic steel named SIMP steel for accelerator-driven system were studied. The flow curve and its microstructure were studied at 900–1200 °C and strain rate range… read more here.
Keywords: activation ferritic; ferritic martensitic; hot deformation; reduced activation ... See more keywords
Microstructure and tensile and Charpy impact properties of reduced activation ferritic–martensitic steel with Ti
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.05.085
Abstract: Abstract The influence of Ti, a low activation alloying element, on the microstructure and mechanical properties was investigated of reduced activation ferritic–martensitic (RAFM) steel containing Ti instead of Ta, The steel design with Ti was… read more here.
Keywords: activation ferritic; ferritic martensitic; activation; reduced activation ... See more keywords
Heat loading behavior and thermomechanical analyses on plasma spray tungsten coated reduced-activation ferritic/martensitic steel
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DOI: 10.1016/j.fusengdes.2018.05.073
Abstract: Abstract Tungsten coating with a thickness of 1 mm on reduced-activation ferritic/martensitic steel (RAF/M) F82H (Fe-8Cr-2W), which is a leading structural material candidate for DEMO, have been produced by Atmospheric Plasma Spraying (APS) and Vacuum Plasma… read more here.
Keywords: activation ferritic; ferritic martensitic; heat loading; heat ... See more keywords
Erosion and fuel retentions of various reduced-activation ferritic martensitic steel grades exposed to deuterium plasma
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DOI: 10.1016/j.fusengdes.2019.03.200
Abstract: Abstract In this study the fuel retention and erosion of different reduced-activation ferritic martensitic (RAFM) steels exposed to deuterium (D) plasma were investigated. D plasma exposure was performed in a linear experimental plasma system (LEPS)… read more here.
Keywords: erosion; rafm steels; plasma; reduced activation ... See more keywords
Optimization mechanism of bonding strength of laser melting deposited tungsten/reduced activation steel heterogeneous interface via addition of Y2O3 by magnetron sputtering
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DOI: 10.1016/j.fusengdes.2020.111646
Abstract: Abstract In this study, magnetron sputtering Y2O3 layer has been used as the nucleating agent at tungsten/reduced activation steel interface for solving the bonding difficulty between tungsten and reduced activation steels owing to the formation… read more here.
Keywords: reduced activation; interface; tungsten reduced; activation steel ... See more keywords
Effect of microstructural evolution by isothermal aging on the mechanical properties of 9Cr-1WVTa reduced activation ferritic/martensitic steels
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DOI: 10.1016/j.jnucmat.2016.12.018
Abstract: Abstract The influence of microstructural changes caused by aging condition on tensile and Charpy impact properties was investigated for reduced activation ferritic-martensitic (RAFM) 9Cr-1WVTa steels having single martensite and a mixed microstructure of martensite and… read more here.
Keywords: activation ferritic; ferritic martensitic; reduced activation; 9cr 1wvta ... See more keywords
Comparative study of He bubble formation in nanostructured reduced activation steel and its coarsen-grained counterpart
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DOI: 10.1016/j.jnucmat.2017.12.041
Abstract: Abstract High temperature (550 °C) He ions irradiation was performed on nanostructured (NS) and coarsen-grained (CG) reduced activation steel to investigate the effects of GBs/interfaces on the formation of bubbles during irradiation. Experimental results showed that… read more here.
Keywords: coarsen grained; formation; reduced activation; steel ... See more keywords
Reconstructing the austenite parent microstructure of martensitic steels: A case study for reduced-activation Eurofer steels
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DOI: 10.1016/j.jnucmat.2019.01.022
Abstract: Abstract A computer program was employed to reconstruct the parent microstructure from electron backscatter diffraction maps taken from martensite. The reconstruction is based on a given user-selected orientation relationship. Two reduced-activation ferritic-martensitic Eurofer steels were… read more here.
Keywords: orientation; eurofer steels; parent microstructure; reduced activation ... See more keywords
Tensile and Charpy impact properties of reduced activation ferritic/martensitic steel with small amounts of Ta and Ti
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DOI: 10.1016/j.jnucmat.2019.151862
Abstract: Abstract Reduced activation ferritic/martensitic (RAFM) steels such as Eurofer97 and F82H, which have been widely studied, contain a small quantity of Ta to improve their mechanical properties by fine MX precipitates. In this study, the… read more here.
Keywords: activation ferritic; ferritic martensitic; rafm; impact ... See more keywords
Enhancement of mechanical properties by repeated heat treatment in reduced activation ferritic/martensitic steel with Ta and Ti
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DOI: 10.1016/j.jnucmat.2021.153321
Abstract: Abstract The effects of heat treatment conditions on the microstructures and mechanical properties of Ta and Ti added reduced activation ferritic/martensitic (TaTi-RAFM) steel were investigated in this study. The authors attempted to control the precipitation… read more here.
Keywords: heat treatment; activation ferritic; ferritic martensitic; mechanical properties ... See more keywords
Microstructure and tensile properties of laser engineered net shaped reduced activation ferritic/martensitic steel
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DOI: 10.1016/j.matchar.2018.08.010
Abstract: Abstract A laser additive manufacturing technique, laser engineered net shaping (LENS), was successfully applied to manufacture a reduced activation ferritic/martensitic (RAFM) steel with nominal composition of Fe-9Cr-0.11C-1.5W-0.4Mn-0.2V-0.12Ta (wt%). The as-deposited LENS-RAFM steels were normalized and… read more here.
Keywords: activation ferritic; ferritic martensitic; laser engineered; engineered net ... See more keywords