Dental Materials Journal · 1983 · 11 citations · 10 references
Natural SciencesMaterials EngineeringMaterials ScienceMetallic MaterialsSurface ChemistrySurface ScienceMetal OxidesMetalsSurface Chemistry Of SolidsSurface OxidationSurface PhysicsSurface ReactivityGold AlloysInterfacial OxidationOxidation MechanismsOxidation StatesSurface BondingSurface Chemistry Of OxidationSurface Oxidation MechanismsSurface Oxidation States
The surface of gold alloys containing 0.6 Sn and 0.9 In (wt%) for porcelain bonding, oxidized at 1000°C for 30sec to 60min in air was investigated by ESCA. The oxidation states of both Sn and In were determined by comparing the binding energy of photoelectrons with standard samples. A quantitative analysis of Sn, In, and O on the oxidized surface was also performed on the basis of photoelectron intensity of the spectra.
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