METHOD OF PREPARATION OF METAL MELTS Russian patent published in 2006 - IPC C21B5/02 C21C7/04 C22C1/06 

Abstract RU 2283873 C1

FIELD: metallurgy; preparation of metal melts in foundry.

SUBSTANCE: proposed method includes loading and melting of burden in melting furnace, additional loading of charge into melt, alloying, deoxidation and modification of melt by nano-particles of refractory compounds; preliminarily layer of oxides, carbides, carbonitrides, nitrides, borides and other refractory compounds no more than 0.1 mcm in thickness is formed on surface of alloyng elements, deoxidizing agents and part of burden. Modification of melt is performed in the course of final loading of burden, alloying and deoxidation of melt.

EFFECT: falitated procedure; low cost of process.

4 cl, 4 ex

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RU 2 283 873 C1

Authors

Karanik Jurij Appolinar'Evich

Dates

2006-09-20Published

2005-06-16Filed