チタン中の鉄およびマンガンのけい光X線分析

書誌事項

タイトル別名
  • X-Ray fluorescence determination of iron and manganese in titanium
  • チタン チュウ ノ テツ オヨビ マンガン ノ ケイコウ Xセン ブンセキ

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抄録

Parallel examinations were done on the fluorescent X-ray spectrometric determination of iron and manganese in button ingots and forged blocks of titanium metal to know the effect of metallurgical history on X-ray measurement, the limit of detection and the range of inner- and inter-laboratory errors. By using the working curves established, the standard deviations of the analytical values were 0.003% and 0.0007%, respectively, for 0.0050.329% of iron and 0.0010.075% of manganese. The lower limits of detectionof iron and manganese were, respectively, 0.0026% and 0.0007%. The precision and accuracy of the result were higher than, or at least comparable to, those of the conventional chemical analysis. Discussions were given on the influence of Cr on X-ray intensities of MnKα line and also on the effect of metallurgical history of the specimens.

収録刊行物

  • 分析化学

    分析化学 20 (5), 601-606, 1971

    公益社団法人 日本分析化学会

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