On application of the combined chemical and spectral method to alloy analysis

Considered are peculiarities of alloys with the use of chipless sampling by varying the type of reagent-solvent, as well as the temperature and time of its effect. It is stated that the change of operation conditions causes essential difference in location of kinetic curves. Carried out is the comparison of gyaduation curves for determining different compositian brass for iron, nickel and aluminium obtained with the use of arc excitation applying the combined chemical and spectral method (CCSM), during the analysis of monolithic samples, as well as the analysis with their full dissolving. It is shown, that in the case of CCSM the processes of fraction entrance of elements into the reagent-solvent do not obtain essential development