Determination of titanium and zirconium in aluminum alloys by atomic emission spectrometry with inductively coupled plasma

Karachevtsev F.N., Dvoretskov R.M., Zagvozdkina T.N., Slavin A.V.
UDC
543.6
DOI
10.18577/2307-6046-2021-0-10-108-116
Article PDF (Russian) (666.19 KB)
How to cite
Karachevtsev F.N., Dvoretskov R.M., Zagvozdkina T.N., Slavin A.V. Determination of titanium and zirconium in aluminum alloys by atomic emission spectrometry with inductively coupled plasma // Proceedings of VIAM. 2021. No. 10. DOI: 10.18577/2307-6046-2021-0-10-108-116. URL: https://test.viam.ru/en/journal/2021/10/11
Keywords
measurement technique, aluminum alloys, atomic emission spectrometry, inductively coupled plasma, titanium, zirconium.
Abstract

A method is proposed for the determination of titanium and zirconium by inductively coupled plasma atomic emission spectrometry in aluminum alloys. Analytical lines of titanium and zirconium free from other elements significant spectral overlaps are selected. The selection of the sample preparation method was carried out, namely – dissolution in concentrated nitric acid. Studies of the metrological characteristics of the technique were carried out: for titanium and zirconium contents from 0.05 to 0.3 % of the mass. the accuracy index is no more than 5 % rel., which fully ensures the possibility of analytical control of the content of titanium and zirconium in products from aluminum alloys.

Reference list
  1. Maltseva T.V., Ozerets N.N., Levina A.V., Ishina E.A. Non-ferrous metals and alloys: textbook. Ekaterinburg: Ural Publishing House. University, 2019, 176 p.
  2. Kuznetsov A.O., Oglodkov M.S., Klimkina A.A. The influence of chemical composition on structure and properties of Al–Mg–Si alloy. Trudy VIAM, 2018, no. 7 (67), paper no. 01. Available at: http://www.viam-works.ru (accessed: July 7, 2021). DOI: 10.18577/2307-6046-2018-0-7-3-9.
  3. Kablov E.N., Belov E.V., Trapeznikov A.V., Leo- nov A.A., Zaitsev D.V. Strengthening features and aging kinetics of high-strength cast aluminum alloy AL4MS based on Al–Si–Cu–Mg system. Aviacionnye materialy i tehnologii, 2021, no. 2 (63), paper no. 03. Available at: http://www.journal.viam.ru (accessed: July 12, 2021). DOI: 10.18577/2713-0193-2021-0-2-24-34.
  4. Antipov V.V., Klochkova Yu.Yu., Romanenko V.A. Modern aluminum and aluminum-lithium alloys. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 195–211. DOI: 10.18577/2107-9140-2017-0-S-195-211.
  5. Kablov E.N., Antipov V.V., Oglodkova Yu.S., Oglodkov M.S. Experience and prospects of using aluminum-lithium alloys in aircraft and space technology. Metallurg, 2021, no. 1, pp. 62–70.
  6. Benarieb I., Ber L.B., Antipov K.V., Sbitneva S.V. Trends in development of wrought alloys of Al–Mg–Si–(Cu) system. Part 1 (review). Aviacionnye materialy i tehnologii, 2019, no. 3 (56), pp. 14–22. DOI: 10.18577/2071-9140-2019-0-3-14-22.
  7. Kolobnev N.I. Heat resistance of wrought aluminum alloys.Aviacionnye materialy i tehnologii, 2016, no. 1 (40), pp. 32–36. DOI: 10.18577/2107-9140-2016-0-1-32-36.
  8. Prasad N.E., Gokhale A., Wanhill R.J.H. Aluminum-lithium alloys: processing, properties, and applications. Oxford: Elsevier, 2013, 608 p.
  9. State Standard 11739.23–99. Casting and wrought aluminum alloys. Method for the determination of zirconium. Moscow: Publishing house of standards, 2000, 7 p.
  10. State Standard 11739.20–99. Casting and wrought aluminum alloys. Method for determination of titanium. Moscow: Publishing house of standards, 2000, 7 p.
  11. State Standard 7727–81. Aluminum alloys. Spectral analysis methods. Moscow: Publishing house of standards, 2002, 26 p.
  12. Karpov Yu.A., Baranovskaya VB Analytical control is an integral part of materials diagnostics. Zavodskaya laboratoriya. Diagnostika materialov, 2017, vol. 83, no. 1-I, pp. 5–12.
  13. Zagvozdkina T.N., Karachevtsev F.N., Dvoretskov R.M., Yakimova M.S. Determination of silicon content in aluminium alloys by ICP-AES method in combination with microwave pre-treatment. Trudy VIAM, 2014, no. 12, paper no. 10. Available at: http://www.viam-works.ru (accessed: June 25, 2021). DOI: 10.18577/2307-6046-2014-0-12-10-10.
  14. Molchan N.V., Konkevich V.Yu., Fertikov V.I. Control of structural changes in aluminum alloy 1379p, obtained by granular technology, by atomic emission spectroscopy. Zavodskaya laboratoriya. Diagnostika materialov, 2017, vol. 83, no. 2, pp. 42–45.
  15. Karpov Yu.A., Baranovskaya V.B. Problems of standardization of methods of chemical analysis in metallurgy. Zavodskaya laboratoriya. Diagnostika materialov, 2019, vol. 85, no. 1–2, pp. 5–14.
  16. Karpov Yu.A. Analytical control of metallurgical production. Moscow: Metallurgiya, 1995, pp. 97–107.
  17. Otto M. Modern methods of analytical chemistry: in 2 vol. Moscow: Tekhnosfera, 2003, vol. I, 416 p.
  18. Dvoretskov R.M., Uridia Z.P., Karachevtsev F.N., Zagvozdkina T.N. Determination of the chemical composition of magnesium alloys by the atomic emission spectrometry with inductively coupled plasma. Trudy VIAM, 2019, no. 10 (84), paper no. 08. Available at: http://www.viam-works.ru (accessed: June 25, 2021). DOI: 10.18577/2307-6046-2019-0-12-88-98.
  19. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
  20. RMG 61–2010. State system for ensuring the uniformity of measurements. Indicators of accuracy, correctness, precision of methods of quantitative chemical analysis. Assessment methods. Moscow: Publishing house of standards, 2010, 41 p.