FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to preparing addition alloy appropriate to break aluminum alloy ingots and aims at increasing capacity of addition alloy to break grains and to simplify process. Method consists in heating aluminum melt to specified temperature, saturating it with alloying components, and casting. Novelty consists in that heating temperature does not exceed temperature of equilibrium peritectic reaction of aluminum diboride formation in double aluminum/boron alloy. Finally, boron and titanium are successive added and alloy is cast. EFFECT: increased grain- breaking capacity of addition alloy. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALUMINIUM-TITANIUM-BORON MASTER ALLOY | 2016 |
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