Quantitative Spectrochemical Analysis of Nickel Plated Iron Sheet and Wire

概要

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Study was made on the way of measuring quantity of nickel, plated on the iron sheet so as to use for anodes of receiving tubes. The measurement was made by means of a medium type quartz spectrograph manufactured by Shimadzu Works.<BR>Samples were dissolved into solvent, then the solutions were permeated into carbon rods to use as electrode. It was revealed that very quick and accurate measurement of the thickness of plating is possible, by proper adjustment of densities'of solvent and solution, duration of permeation, and condition of photographing. Using this method, we can easily see interesting distribution of nickel plate thickness on iron sheet.
社団法人日本分光学会の論文