A technique for correction of the influence of third components in analysing aluminium alloys and high-alloy steels with the use of low-resolution emission spectrometers with spark excitation is considered. The results of the calculation of additive and multiplicative coefficients of influence for analysed elements are presented. It is shown that the use of regression methods for processing of the analysis results makes it possible to significantly reduce the errors in determining the contents of elements in the considered groups of alloys.

DOI: 10.22184/2227-572X.2018.


Разработка: студия Green Art