In situ microstructural evolution in face-centered and body-centered cubic complex concentrated solid-solution alloys under heavy ion irradiation
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DOI: 10.1016/j.actamat.2020.07.066
Abstract: Abstract This study characterizes the microstructural evolution of single-phase complex concentrated solid-solution alloy (CSA) compositions under heavy ion irradiation with the goal of evaluating mechanisms for CSA radiation tolerance in advanced fission systems. Three such… read more here.
Keywords: irradiation; microstructural evolution; concentrated solid; solid solution ... See more keywords
Microstructure and mechanical properties of oxide dispersion strengthened FeCoNi concentrated solid solution alloys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153104
Abstract: Abstract Microstructure and mechanical properties of two kinds of oxide dispersion strengthened concentrated solid solution alloys (CSAs), FeCoNi-1.5Y2O3 (FCNY) and FeCoNi-1.2Ti-1.5Y2O3 (FCNTY), are studied through a comparing investigation with FeCoNi (FCN) CSAs. All these alloys… read more here.
Keywords: dispersion strengthened; concentrated solid; microstructure mechanical; mechanical properties ... See more keywords
Interaction mechanism of an edge dislocation with a void in Fe–Ni–Cr concentrated solid-solution alloy
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DOI: 10.1016/j.jallcom.2020.157556
Abstract: Abstract The interactions of a 1/2 {111} edge dislocation with a void in Fe10Ni20Cr and Fe33Ni33Cr concentrated solid-solution alloys are investigated by using molecular dynamics simulation method. The edge dislocation dissociates into two shockley partial… read more here.
Keywords: concentrated solid; alloy; void; edge dislocation ... See more keywords
Influence of compositional complexity on interdiffusion in Ni-containing concentrated solid-solution alloys
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DOI: 10.1080/21663831.2018.1446466
Abstract: ABSTRACT To investigate the compositional effects on thermal-diffusion kinetics in concentrated solid-solution alloys, interdiffusion in seven diffusion couples with alloys from binary to quinary is systematically studied. The alloys with higher compositional complexity exhibit in… read more here.
Keywords: compositional complexity; solution alloys; diffusion; concentrated solid ... See more keywords
First-principles study of He behavior in a NiCoFeCr concentrated solid–solution alloy
Sign Up to like & getrecommendations! Published in 2019 at "Materials Research Letters"
DOI: 10.1080/21663831.2019.1574926
Abstract: ABSTRACT The unusual mechanical and radiation properties found in concentrated solid–solution alloys (CSAs) make them promising candidate materials in nuclear applications. In this work, He behavior in a typical CSA, NiCFeCr, is assessed by first-principles… read more here.
Keywords: study behavior; concentrated solid; principles study; solid solution ... See more keywords
On the role of heterogeneity in concentrated solid-solution alloys in enhancing their irradiation resistance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Research"
DOI: 10.1557/jmr.2019.339
Abstract: read more here.
Keywords: alloys enhancing; solution alloys; concentrated solid; role heterogeneity ... See more keywords