カントメーターによるPb-Sb-Cu系三元合金中の合金成分及び不純物の分析
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Co-operative investigations of quantometric determination of trace impurities and alloying elements in Pb-Sb-Cu alloy have been carried out by Furukawa Electric Co., Yokohama Works and the Kawasaki Branch of Industrial Research Institute of Kanagawa Prefecture, by means of ARLs Industrial Research Quantometer. Point-to-plane methods have been developed for the determination of Ni, As, Sn, Bi, Ag, Cu, and Sb with an accuracy of the order of 3 per cent. High sensitivity and good precision are obtained with overdamped discharge (L 440μH, C 20μF, R 50Ω, V 1, 000V). It is found that briquette samples are very suitable to eliminate possible segregation and make possible to analyse samples of various shapes and sizes.
- 社団法人 日本分光学会の論文
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