FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy and can be used for production of laminated ingots. Method involves melting of metal charge mixture and refining of the obtained melt, melting of metal charge mixture and refining of the obtained melt in crucible, divided into sections with melting plates of which composition corresponds to the composition of the metal charge mixture loaded in each crucible section, by successive through-melting of the metal charge mixture and of said melting plate in each section with electron-beam guns to obtain metal melt, that is poured into one crystalliser through the drains in crucible for formation of a laminated ingot, note here that prior to loading metal charge mixture, drain hole for the metal melt in each section is closed with a metal plate preliminarily cleaned from impurities.
EFFECT: invention allows to expand functionality due to increase metal quality, reduce energy consumption, cut production cycle and reduce size of equipment.
4 cl, 3 dwg
