Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kojiro Akiba"'
Publikováno v:
Materials Science Forum. :1039-1046
A quantitative elucidation of the void formation in a growing scale with Schottky defects and p-type conduction during high temperature oxidation of metals. The evaluation of the divergence of ionic fluxes indicates that (1) Voids form in the scale p
Publikováno v:
Solid State Ionics. 178:1762-1768
Nickel oxide/Ce 0.8 Gd 0.2 O 1.9 − x (NiO/CGO) films were deposited by spray pyrolysis and pulsed laser deposition on polished CGO electrolyte pellets. The thicknesses of the as-deposited films were 500–800 nm. The sprayed films showed a homogene
Publikováno v:
MATERIALS TRANSACTIONS. 49:629-636
The continuous monitoring of the oxygen chemical potential at a surface of a growing oxide surface formed in high temperature oxidation of a metal was developed. During the oxidation of nickel and cobalt at 1373 K in Ar-21%O2 gas, the oxygen chemical
Publikováno v:
ECS Transactions. 7:1617-1621
NiO-Ce0.8Gd0.2O1.9-x (CGO) thin film anodes with thicknesses around 400 nm were prepared by air blast spray pyrolysis. The film composition was 60/40 vol.% Ni/CGO in the reduced state. The films were deposited on tape-cast YSZ electrolytes. The mater
Publikováno v:
MATERIALS TRANSACTIONS. 48:2753-2761
Voids which form in oxide scales strongly influence the mechanical properties of the scale and the adherence between the metal substrate and the scale. The purpose of this study is to demonstrate a method for quantitative estimation of voids formatio
Publikováno v:
MATERIALS TRANSACTIONS. 48:2997-3006
Quantitative prediction of voids formation is demonstrated for CoO scale formed at 1373 K. Calculations of ion fluxes and their divergence in CoO scales can predict the void formation in the scale which mostly occurs in the vicinity of the metal/oxid
Publikováno v:
210th Meeting of The Electrochemical Society Meeting Abstracts.
not Available.