Precipitation Behavior of Laves Phase in the Vicinity of Oxide Film of Ferritic Stainless Steel: Selective Oxidation-Induced Precipitation
Sign Up to like & getrecommendations! Published in 2020 at "Oxidation of Metals"
DOI: 10.1007/s11085-019-09955-5
Abstract: Anti-corrosion behavior of Fe–Cr alloys at elevated temperature is greatly influenced by the protective nature of oxide scale formed on them. However, precipitates formed underneath the scale can affect the diffusion of reactive elements, growth mechanism… read more here.
Keywords: oxide film; oxidation; precipitation; laves phase ... See more keywords
Improving Corrosion Resistance of Ferrous Alloy to Molten Zn by Modifying the Laves Phase Characteristics
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DOI: 10.1007/s11837-017-2493-5
Abstract: The Laves phase morphology in the Fe25Mo14Cr10Ni1Si (wt.%) alloy was modified by Si addition to improve the corrosion resistance of the ferrous alloy to molten zinc. The Si-containing alloy showed a woven, needle-like Laves phase… read more here.
Keywords: corrosion resistance; alloy; laves phase; molten ... See more keywords
Structural, electronic and elastic properties of REIr2 (RE = Sc, Y and La) Laves phase compounds under pressure
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Physics"
DOI: 10.1007/s12648-016-0919-5
Abstract: The structural, electronic and elastic properties of REIr2 (RE = Sc, Y and La) type Laves phase compounds in C15 structure have been studied using full-potential linearized augmented plane wave method with generalized gradient approximation based on… read more here.
Keywords: structural electronic; properties reir2; laves phase; phase compounds ... See more keywords
Microstructural Characterization of Equiatomic CrFeNbNiV Alloy
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-018-1466-x
Abstract: This paper presents the results of an experimental study to investigate the structural and microchemical characteristics of an equiatomic CrFeNbNiV alloy. XRD analysis of CrFeNbNiV alloy, revealed a predominant NbCrNi type HCP Laves phase conjoined… read more here.
Keywords: characterization equiatomic; alloy; microstructural characterization; crfenbniv alloy ... See more keywords
Formation of Laves Phase in Sanicro 25 Austenitic Steel During Creep-Rupture Test at 700 °C
Sign Up to like & getrecommendations! Published in 2019 at "Metallography, Microstructure, and Analysis"
DOI: 10.1007/s13632-019-00529-0
Abstract: The mechanisms for the formation of Laves phase located at grain boundaries and in grain interiors in Sanicro 25 steel after creep-rupture test at 700 °C and 150/180 MPa for 9862/5665 h were studied, respectively. Scanning electron microscopy,… read more here.
Keywords: formation laves; microscopy; formation; laves phase ... See more keywords
First-principles study of water decomposition and hydrogen evolution on MgZn2 Laves phase
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2021.110532
Abstract: Abstract Second phase strengthening has been widely applied in Mg alloy designs, many of which however have been reported to aggravate the galvanic corrosion of Mg alloys. In this study, the hydrogen evolution reaction (HER)… read more here.
Keywords: first principles; mgzn2 laves; laves phase; mgzn2 ... See more keywords
Hydrogen storage in Zr0.9Ti0.1(Ni0.5Cr0.5-xVx)2 Laves phase, with x = 0, 0.125, 0.25, 0.375, 0.5. A theoretical approach
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.06.131
Abstract: Abstract Density functional calculations were performed on Zr0.9Ti0.1(Ni0.5Cr0.5-xVx)2 Laves Phase, with x = 0, 0.125, 0.25, 0.375 and 0.5, in order to study its H absorption capacity. Binding energy, electronic structure and bonding were analyzed for the… read more here.
Keywords: 9ti0 ni0; ni0 5cr0; hydrogen; laves phase ... See more keywords
Microstructures and mechanical properties of CrNb, CrNbTi, and CrNbTaTi concentrated refractory alloys
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DOI: 10.1016/j.intermet.2021.107323
Abstract: Abstract The microstructures and mechanical properties in compression (25 °C, 1000 °C and 1200 °C) of CrNb, CrNbTi and CrNbTaTi are reported. The CrNb alloy consisted of a Cr2Nb Laves phase matrix and Nb-rich BCC precipitates. After additions… read more here.
Keywords: microstructures mechanical; mechanical properties; laves phase; crnbti crnbtati ... See more keywords
Achieving superior de-/hydrogenation properties of C15 Laves phase Y-Fe-Al alloys by A-side substitution
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.02.074
Abstract: Abstract The strategy of partial substitution was adopted on the A-side of Y-Fe-Al alloys and Y-M-Fe-Al (M = Zr, Ti, V) quaternary alloys with C15 Laves phase were successfully prepared. Reversible hydrogen storage could be realized in… read more here.
Keywords: superior hydrogenation; hydrogenation properties; laves phase; achieving superior ... See more keywords
Laves phase control of inconel 718 superalloy fabricated by laser direct energy deposition via δ aging and solution treatment
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.06.061
Abstract: Abstract In order to achieve the microstructure homogeneity at a lower temperature and improve the mechanical properties, a novel post heat treatment was introduced to Inconel 718 fabricated by laser direct energy deposition (LDED), by… read more here.
Keywords: inconel 718; solution treatment; treatment; solution ... See more keywords
A novel basal precipitate plate derived from a Mg2Ca Laves phase in a Mg−Nd−Ca alloy
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DOI: 10.1016/j.scriptamat.2020.11.010
Abstract: Abstract The basal precipitate is a category of the key precipitation strengthening phase in Mg-based alloys. In this study, a novel basal plate designated as γ ″ ′ in a Mg−Nd−Ca alloy is investigated by… read more here.
Keywords: novel basal; basal; plate; derived mg2ca ... See more keywords