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   Articles with "dispersion strengthened" as a keyword



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Method of Solid-Phase Welding of Austenitic and Oxide-Dispersion-Strengthened Steels

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recommendations! Published in 2017 at "Materials Science"

DOI: 10.1007/s11003-017-0058-y

Abstract: By the method of solid-phase welding, we join a package of oxide-dispersion-strengthened (ODS) steel and 08Kh18N10Т stainless steel. We study the interface of the joint of specimens by using metallography, ultrasound, mechanical tensile tests, and… read more here.

Keywords: phase welding; dispersion strengthened; solid phase; oxide dispersion ... See more keywords
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Multiscale investigations of nanoprecipitate nucleation, growth, and coarsening in annealed low-Cr oxide dispersion strengthened FeCrAl powder

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recommendations! Published in 2019 at "Acta Materialia"

DOI: 10.1016/j.actamat.2018.11.062

Abstract: Abstract A major challenge in the design of oxide dispersion strengthened (ODS) FeCrAl alloys is the optimization of the fine-scale particle size distribution that provides both beneficial mechanical properties and irradiation resistance. To address this… read more here.

Keywords: growth coarsening; dispersion strengthened; nucleation; oxide dispersion ... See more keywords
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Mechanical properties and thermal stability of carbide dispersion strengthened CLF-1 steel

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recommendations! Published in 2018 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2018.02.086

Abstract: Abstract One material with the same chemical composition as CLF-1 steel (defined as “base”) and three carbide dispersion strengthened CLF-1 steels with Al4C3, Ti3SiC2 and Cr2AlC additions were fabricated (defined as “+Al4C3”, “+Ti3SiC2”, and “+Cr2AlC”… read more here.

Keywords: dispersion strengthened; clf steel; carbide dispersion; steel ... See more keywords
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Processing, microstructure and mechanical characterization of dispersion strengthened Cu-1%Y

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recommendations! Published in 2019 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2018.11.058

Abstract: Abstract Dispersion strengthened Cu-1%Y (wt%) has been produced by mechanical alloying and subsequent consolidation by hot isostatic pressing (HIP). Samples of this alloy have been submitted to an equal channel angular pressing (ECAP) process and… read more here.

Keywords: size; microstructure mechanical; dispersion strengthened; processing microstructure ... See more keywords
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Microstructural comparison of Oxide Dispersion Strengthened Fe-14Cr steels produced by HIP and SPS

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recommendations! Published in 2019 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2019.03.182

Abstract: Abstract Once the feasibility of the STARS route (Surface Treatment of gas Atomized powder followed by Reactive Synthesis) has been demonstrated to produce ODS ferritic steels by internal oxidation avoiding mechanical alloying, two strategies are… read more here.

Keywords: dispersion strengthened; microstructural comparison; oxide dispersion; strengthened 14cr ... See more keywords
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Evaluation of deformation and recrystallization behavior in oxide dispersion strengthened 18Cr ferritic steel

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recommendations! Published in 2020 at "International Journal of Pressure Vessels and Piping"

DOI: 10.1016/j.ijpvp.2020.104130

Abstract: Abstract This paper presents the results of an experimental study aimed to obtain an ultrafine equiaxed grain distribution in 18Cr oxide dispersion strengthened (ODS) ferritic steel through cold working and annealing starting with an initial… read more here.

Keywords: recrystallization; dispersion strengthened; ferritic steel; deformation ... See more keywords
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Effects of swaging and annealing on the microstructure and mechanical properties of ZrC dispersion-strengthened tungsten

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recommendations! Published in 2018 at "International Journal of Refractory Metals and Hard Materials"

DOI: 10.1016/j.ijrmhm.2018.05.018

Abstract: Abstract Nano-sized ZrC dispersion strengthened tungsten alloy (W-0.5wt%ZrC) rods with enhanced mechanical properties and superior high-temperature stability were fabricated by high temperature rotary swaging. The effects of swaging and annealing on the microstructure and mechanical… read more here.

Keywords: dispersion strengthened; strengthened tungsten; zrc dispersion; effects swaging ... See more keywords
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Microstructures and mechanical properties of oxide dispersion strengthened CoCrFeNi high-entropy alloy produced by mechanical alloying and spark plasma sintering

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recommendations! Published in 2020 at "Intermetallics"

DOI: 10.1016/j.intermet.2020.106819

Abstract: Abstract 1.2 Hf and 1.5 Y2O3 (wt.%) were added into CoCrFeNi (CCFN) high-entropy alloy (HEA) to fabricate oxide dispersion strengthened CoCrFeNi (ODS-CCFN) composite by mechanical alloying and spark plasma sintering. Microstructures, including XRD, SEM, EBSD,… read more here.

Keywords: strengthened cocrfeni; dispersion strengthened; entropy alloy; ods ccfn ... See more keywords
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Microstructure characterization and mechanical properties of laser additive manufactured oxide dispersion strengthened Fe-9Cr alloy

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recommendations! Published in 2019 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2019.03.284

Abstract: Abstract Oxide dispersion strengthened (ODS) alloys are attractive material candidates for advanced fission and fusion reactor application owing to their excellent radiation tolerance and high temperature creep strength but traditional manufacturing process encounters some difficulties… read more here.

Keywords: dispersion strengthened; oxide dispersion; 9cr alloy; laser ... See more keywords
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Microstructure and mechanical properties of oxide dispersion strengthened FeCoNi concentrated solid solution alloys

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recommendations! 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
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Dispersoid stability in ion irradiated oxide-dispersion-strengthened alloy

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recommendations! Published in 2018 at "Journal of Nuclear Materials"

DOI: 10.1016/j.jnucmat.2018.07.015

Abstract: Abstract The radiation response of oxide dispersoids in a Hf-doped oxide-dispersion-strengthened (ODS) alloy was studied by using 3.5 MeV Fe2+ self-ion irradiation at 475 °C. The size changes of coherent and incoherent dispersoids were studied as a… read more here.

Keywords: incoherent dispersoids; dpa rate; oxide dispersion; dispersion strengthened ... See more keywords