FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous and non-ferrous metallurgy and can be used for preparing samples of metal-containing materials for chemical analysis. The method for preparing samples of metal-containing waste for use of sensitive methods for determining the chemical composition of the metal-containing and slag phases separately includes separation executed by induction remelting in the working space of a melting induction unit. A graphite-containing or carborundum crucible and graphite-containing or carborundum through cylinders ensuring melting of the sample are placed in the working space of the unit.
EFFECT: possibility of accurate chemical analysis of the metal and slag phases, and the amount thereof.
1 cl, 1 dwg, 3 tbl
Authors
Dates
2022-01-11—Published
2020-11-17—Filed