Experience in the development and production of reference materials of composition of aluminum alloy D1, D16

Eroshkin S.G., Dynin N.V.
UDC
669.715
DOI
10.18577/2307-6046-2018-0-2-4-4
Article PDF (Russian) (731.89 KB)
How to cite
Eroshkin S.G., Dynin N.V. Experience in the development and production of reference materials of composition of aluminum alloy D1, D16 // Proceedings of VIAM. 2018. No. 2. DOI: 10.18577/2307-6046-2018-0-2-4-4. URL: https://test.viam.ru/en/journal/2018/2/4
Keywords
certified reference materials, element analysis, aluminum alloys, duralumin, spectroscopy, calibration dependencies.
Abstract

Methods of spectral analysis are widely used on the production of aluminum alloys to determine the chemical composition of the melted material. For calibration of spectrometres are used certified reference materials (CRMs) of alloy composition. Uncertainty of certified values of CRM significantly affect on the accuracy of quantitative analysis. FSUE «VIAM» develops and produces certified reference materials. The wide use of aluminum alloys in various industries determines the demand for aluminum alloy CRM and the relevance of the work on the development and production of CRM aluminum alloys. In this work we present the results of a study of the material composition of the alloy blanks CRM D1, D16 and attestation results. The characteristic of calibration dependences obtained on spectrometers of two types is given.

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