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Published in 2020 at "Acta Materialia"
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…
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Keywords:
irradiation;
microstructural evolution;
concentrated solid;
solid solution ... See more keywords
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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…
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Keywords:
dispersion strengthened;
concentrated solid;
microstructure mechanical;
mechanical properties ... See more keywords
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Published in 2020 at "Journal of Alloys and Compounds"
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…
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Keywords:
concentrated solid;
alloy;
void;
edge dislocation ... See more keywords
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Published in 2018 at "Materials Research Letters"
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…
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Keywords:
compositional complexity;
solution alloys;
diffusion;
concentrated solid ... See more keywords
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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…
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Keywords:
study behavior;
concentrated solid;
principles study;
solid solution ... See more keywords
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Published in 2019 at "Journal of Materials Research"
DOI: 10.1557/jmr.2019.339
Abstract:
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Keywords:
alloys enhancing;
solution alloys;
concentrated solid;
role heterogeneity ... See more keywords