Article ID Journal Published Year Pages File Type
5357192 Applied Surface Science 2016 6 Pages PDF
Abstract
⿢Pd-coated Nb40Ti30Ni30 is a promising material for hydrogen-permeable membrane.⿢The hydrogen permeability decreased exponentially when using above 773 K.⿢Interdiffusion between the Pd coating and alloying elements was a cause.⿢The Ti diffusing outward was concentrated near the topmost surface.⿢The diffused Nb binds to the Pd in the surface, and thus, a Pd3Nb was formed.
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Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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Hydrogen permeability degradation of Pd-coated Nbâ¿¿TiNi alloy caused by its interfacial diffusion
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