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Inhomogeneous dealloying kinetics along grain boundaries during liquid metal dealloying [PDF]
Journal of Materials Science and Technology, 2022 In this study, the inhomogeneous dealloying phenomenon during the liquid metal dealloying (LMD) was investigated using Fe50Ni50+Mg and (FeCo)50Ni50+Mg systems. For the Fe50Ni50+Mg system, the inhomogeneous dealloying and wetting of Mg melt occurred along
Soo-Hyun Joo, Hidemi Kato, I V Okulov
exaly +5 more sources
Evolution of nanoporosity in dealloying [PDF]
Nature, 2001 Dealloying is a common corrosion process during which an alloy is ‘parted’ by the selective dissolution of the most electrochemically active of its elements.
J. Erlebacher +4 more
semanticscholar +8 more sources
Dealloying of Cu-Mg-Ca Alloys [PDF]
Metals, 2018 The chemical dealloying of Cu-Mg-Ca alloys in free corrosion conditions was investigated for different alloy compositions and different leaching solutions.
Wael Ben Mbarek +4 more
doaj +8 more sources
Unusual two-step dealloying mechanism of nanoporous TiVNbMoTa high-entropy alloy during liquid metal dealloying [PDF]
Journal of Materials Research and Technology, 2021 In this study, 3D interconnected nanoporous (3DNP) TiVNbMoTa HEAs were synthesized from the (TiVNbMoTa)25Ni75 as-cast precursor alloy using the liquid metal dealloying (LMD).
Soo-Hyun Joo, Hidemi Kato, I V Okulov
exaly +4 more sources
Three-dimensional bicontinuous nanoporous materials by vapor phase dealloying
Nature Communications, 2018 Conventional dealloying methods to produce bicontinuous open nanoporous structures for catalysis are limited to very few alloys and produce chemical waste.
Zhen Lu +12 more
doaj +3 more sources
Science and Technology of Advanced MaterialsTraditionally employed in alloy corrosion studies, dealloying has evolved into a versatile technique for fabricating advanced porous materials. The unique architecture of interconnected pore channels and continuous metal ligaments endows dealloyed ...
Muhammad Afiq Irfan Mohd Shumiri +3 more
doaj +2 more sources
Investigation of the dealloying front in partially corroded alloys
Materials Research Letters, 2022 Nanoporous gold as obtained by corrosion of alloys of gold and a less noble metal is a system with manifold applications. The process of dealloying, however, can result in partially porous samples, when dealloying conditions are not optimized with ...
Christoph Mahr +4 more
doaj +2 more sources
Machine-learning for designing nanoarchitectured materials by dealloying
Communications Materials, 2022 Nanoporous metals produced by metal agent dealloying are attractive for multiple applications. Here, a machine learning-augmented framework is reported for predicting, synthesizing and characterizing ternary systems for dealloying.
Chonghang Zhao +16 more
doaj +2 more sources
Communications Materials, 2023 Liquid metal dealloying is a promising technique to produce bicontinuous porous metals with high specific surface areas. This processing technique relies on the selective dissolution of a component from a precursor alloy into a metal bath while the ...
Takeshi Wada +3 more
doaj +2 more sources
Vapor phase dealloying kinetics of MnZn alloys
Acta Materialia, 2021 Vapor phase dealloying (VPD) is an environmentally-friendly method for fabricating nanoporous materials by utilizing the saturated vapor pressure difference of elements to selectively drive sublimation of one or more components from an alloy.
Jonah Erlebacher +2 more
exaly +2 more sources