Analysis of the chemical composition of intermetallic titanium ortho-alloys by inductively coupled plasma atomic emission spectrometry

Part 1
Dvoretskov R.M., Alexeev E.B., Karachevtsev F.N., Zagvozdkina T.N.
UDC
669.018, 543.423
DOI
10.18577/2307-6046-2023-0-6-115-129
Article PDF (Russian) (873.31 KB)
How to cite
Dvoretskov R.M., Alexeev E.B., Karachevtsev F.N., Zagvozdkina T.N. Analysis of the chemical composition of intermetallic titanium ortho-alloys by inductively coupled plasma atomic emission spectrometry. Part 1 // Proceedings of VIAM. 2023. No. 6. DOI: 10.18577/2307-6046-2023-0-6-115-129. URL: https://test.viam.ru/en/journal/2023/6/10
Keywords
analytical control, chemical analysis, titanium alloys, titanium intermetallics, ortho-alloys, atomic emission spectrometry, inductively coupled plasma
Abstract

A technique is proposed for determining the base elements Ti, Nb, Al and alloying elements Mo, V, Zr, W, Ta in ortho-titanium alloys by inductively coupled plasma atomic emission spectrometry. Analytical lines of elements free from significant spectral overlaps are chosen. The spectral lines of the internal standard were selected. The limits of detection of elements are estimated. The metrological characteristics of the technique were evaluated using model solutions. The correctness of the developed methodology was assessed using standard samples.

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