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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タイトル別名
  • Quantometric Determination of Trace Impurities and Alloying Elements in Lead Alloy.
  • カントメーター ニ ヨル Pb-Sb-Cuケイ サンゲン ゴウキン チュウ ノ ゴウキン セイブン オヨビ フジュンブツ ノ ブンセキ

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説明

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 ARL's 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.

収録刊行物

  • 分光研究

    分光研究 7 (1), 20-28, 1958

    公益社団法人 日本分光学会

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