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

Part 2
Dvoretskov R.M., Alexeev E.B., Karachevtsev F.N., Burkovskaya N.P.
UDC
669.018, 543.423
DOI
10.18577/2307-6046-2025-0-1-74-86
Article PDF (Russian) (862.93 KB)
How to cite
Dvoretskov R.M., Alexeev E.B., Karachevtsev F.N., Burkovskaya N.P. Analysis of the chemical composition of intermetallic titanium ortho-alloys by inductively coupled plasma atomic emission spectrometry. Part 2 // Proceedings of VIAM. 2025. No. 1. DOI: 10.18577/2307-6046-2025-0-1-74-86. URL: https://test.viam.ru/en/journal/2025/1/7
Keywords
analytical control, chemical analysis, titanium alloys, titanium intermetallics, ortho-alloys, atomic emission spectrometry, inductively coupled plasma
Abstract

A method for determining impurity elements Cr, Cu, Fe, Mn, Ni, Sn and Si microadditives in titanium ortho-alloys using inductively coupled plasma atomic emission spectrometry is proposed. Analytical lines of elements free from significant spectral overlaps are selected. The limits of detection and determination of elements are assessed. The metrological characteristics of the technique are assessed using model solutions. The correctness of the developed methodology with the use of model solutions are assessed using certified reference materials.

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